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Omron CompoNet Master User`s Manual - Innovative-IDM

1. pS z as omron OMRON O Te A e E e VCTF 2 conductor Cable A DCN4 TB4 Terminal Block Adapter is used 17 Connecting Cables Section 4 2 Orient the Adapter so that surface with the open terminals is facing to the left and press in the Adapter until it clicks into place Note To remove the Adapter once it has been attached press in on the catches on both sides and pull out the Adapter wT ee y E 1 a M omron omron Connecting Trunk Lines Sub trunk Lines Branch Lines and Sub branch Lines to Slave Units or Repeater Units Standard Flat Cable A DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector is connected to the communications connector on the Slave Unit or Repeater Unit Refer to 4 3 Preparing Pressure welded Connectors for information on attach ing a cable t
2. Allocated Allocated i Example Bit node address 1 Bit Slave Unit 4 inputs Example Bit node address 3 Bit Slave Unit 4 inputs 142 Allocations to Slave Units Section 5 2 Area Allocations According to Communications Mode Number Word output data word input data bit output data and bit input data are allo cated according to communications mode numbers as shown below Communications Modes The fixed number of node address areas for word output data word input Other Than Mode 8 data bit output data and bit input data are allocated in order in the Special O Unit Area The first address that is allocated depends on the unit number of the Master Unit Communi cations mode num ber Word address Bit1S BIO Special VO Eg AAA ae nr OUTO aa oxunt o Oo o oo SS number a E 2 AN r tas B E Frames s E GoTo our Pareto gs OUTOR OUT Word address Bit 15 Bit O ne OUTO cio 2000 10 x unit OUTIS number INO 143 Allocations to Slave Units Section 5 2 Communi Pattern cations mode num ber 2 Bit 15 Bit O A ee E See Participation Flags OUTO to OUT7 Participation Flags INO to IN7 Participation Flags OUT8 to OUT15 Participation Flags IN8 to IN15 Participation Flags OUT16 to OUT23 Special I O Unit Area CIO 2000 10 x unit number 0 30 31 32 62 63 64 65 O oa seb oa o D io 07 Commu
3. Communications Y connector Y The communications power supply BS and BS is connected to the com munications power supply connector on the Master Unit Doing so will supply communications power to the Slave Units on the trunk line from the Flat Cable Note 1 Connect the communications power supply at only one location for the trunk line and each sub trunk line 2 Connect the communications power supply to the downstream port com munications power supply connector on the Repeater Unit to supply pow er to a sub trunk line VCTF 2 conductor Cable Communica tions power supply 24 VDC Supply communications power directly to each Slave Unit Master Unit Py Terminal Block Adapter Terminating resistance a VCTF 2 conductor cable fal a NN 1 NN Doo E oe il 19 SJ Terminal Block Adapter lil Terminal Block Adapter PEE Terminal Block Adapter ERRE A E ABRE Communications connector ll E Normal Slave Unit Normal Slave Unit Normal Slave Unit The communications power supply BS and BS is connected separately to each Slave Unit and Repeater Unit see note Power does not need to be supplied to the Master Unit Note The communications power to the Repeater Unit must be supplied to the BS and BS terminals on the upstream port port 1 Refer to 4 4 Power Supply Wiring for details on wiring the communications
4. MOV 0020 D00003 Sets 0020 in D00003 Destination node address 00 Destination unit address 20 hex m 021 MOV 0000 D00004 M Sets 0000 in D00004 T Response Required Communications port No 0 Number of retries 0 021 MOV 0064 D00005 7 Sets 00064 in D00005 gt Response monitoring time 10 s 021 MOV 0501 D01000 Sets 0501 in D01000 a READ CONTROLLER DATA Command data m 021 MOV 0001 0000 Sets 0001 in word 0000 Execution condition 000000 A20200 490 000010 CMND D01000 D02000 D00000 7 Sends 2 bytes of command data from D01000 to destination Network _ node address 00 and stores 46 bytes of response data in Commainicatione D02000 onwards at the local node D00000 Control data Enable Flag 025 ASL 0000 Shifts the contents of CIO 0000 by one bit to the left Turns ON CIO 0000 01 000001 A20200 A21900 021 B 000014 MOV A203 D00006 Stores contents of A203 Network Communications Network Network response Code in D00006 Communications communications Enable Flag error 026 ASR 0000 Shifts the contents of CIO 0000 by one bit to the right and z retries with the next cycle Turns ON CIO 0000 00 m 001 000019 END M7 6 4 Sending Explicit Messages Explicit messages can be sent using a CS CJ series CompoNet Master Unit A explicit message is sent with a FINS command header att
5. 2 outputs CRT1B OD02S 2 transistor 75 mA I O current consumption outputs sensor connector type NPN 495 mA 312 mA for I O 807 mA supplied from the power supply connected to the Master Unit via Sensor current consumption x 2 actuator current consumption x 2 least 0 9 A for the communications power supply m Required Peripheral Devices Specifications Model Quantity Remarks Trunk Line Pressure welded Connectors DCN4 TR4 Order in units of ten Branch Line Pressure welded Connectors DCN4 BR4 Order in units of ten Connector type Terminating Resistor DCN4 TM4 Order in units of ten Flat Cable DCA4 4F10 Order in increments of 100 m E ot S O 28 Design and Operating Procedure Examples Section 1 6 System Configuration Computer CompoNet Support Software CJ series CPU Unit CJ series Master Unit CJ series PLC CompoNet Flat Cable MM en ra G G g We inputs 16 inputs 8 outputs p p P E ouiputs 2 inputs 2 inputs 2 outputs BIT 0 BIT 1 BIT 2 Word Slaves Bit Slaves Layout e Wiring form Branching from trunk line to branch lines with no sub branch lines e Wiring distance 30 m or less so any cable type or baud rate is accept able e Communications Power Supply to Slave Units Supplied to all collectively Cable type VCTF 2 conductor cable Standard or Sheathed Flat Cable Baud rate 4 3 1 5 Mbits s 93 75 4 3 1 5 93 75 kbits Mbits s Mbits s kbits s Mbits s Mbits s Mbits s S No b
6. 47 Master Unit Specifications Section 2 1 2 1 6 Dimensions CS1W CRM21 CJ1W CRM21 48 No cy O xo W x 109 MODE ir Q 130 3 6 Unit mm Unit mm SECTION 3 Wiring Configurations This section describes the configurations of CompoNet Networks L Wine RormalOnS aida dsd SAEN 50 3 l 1 Winne POrmations 44 4 lt i e doit doce hens e eis 50 3 2 GompoNet Network WINNS rinda tt 51 3 2 1 CompoNet Network Wiring System 0 000000 eee 51 zaz Cable Ped aaa woes Shu a A 53 3 2 3 Connection Methods mcenscaaia bend adew dvb a 56 3 2 4 Node Connection Methods 0 0 0 eee ees 57 32 5 Cable Branches Viatri a a 58 3 2 60 Extending tbe Cable Lengths ns cei irris s teris pa s 60 3 2 7 Connection Locations for Terminating Resistance 61 3 2 8 Connection Locations for Communications Power Supply 63 49 Wiring Formations Section 3 1 3 1 Wiring Formations 3 1 1 Wiring Formations There are two possible formation for a CompoNet Network e Trunk line branch line formation e Unrestricted wiring formation The formation is determined by the type of cable and baud rate as shown below Baud rate Cable type 4 Mbits s 3 Mbits s 1 5 Mbits s 93 75 kbits s VCTF 2 conductor cable AAA Flat Cable a II Trunk line branch line formation ua Unrestricted wiring formation Tru
7. Trunk Line Pressure welded Connectors 19 crimp terminals x1x current consumption 99 D Digital I O Slave Units 14 15 dimensions 48 DIN track 72 DIP switch baud rate setting 46 communications error communications stop mode setting 46 registration table enable 46 E EC Directives xx e CON 16 17 111 electromagnetic fields xviii EMC Directives xx EMI Standard xx EMS Standard xx error history 190 error code 191 error history table 190 save area 191 errors exception processing 186 initialization errors 185 memory access processing 188 PLC monitoring 186 remote I O communications 187 Repeater Units 190 Slave Units 189 explicit message communications 169 explicit messages sending 176 F FALS instruction xvii FINS command list 171 207 FINS commands and responses command codes 195 overview 170 FINS message communications 168 172 flags Communications Error Flags 123 149 Communications Flags 173 Participation Flags 123 149 G ground precautions Xix H high speed multi point processing 5 I O communications manual startup mode 6 I O power supply 95 109 I O response time 156 maximum I O response time 157 minimum I O response time 163 illegal configuration error 129 installation 66 location xvii L locking devices precautions Xix Low Voltage Directive xx M Master Units 3 14 57 errors 184 specification
8. Unit Handling e Always turn OFF the power supply to the PLC before performing any wir Precautions ing operations on the Unit e To prevent noise from affecting the system place all wires connected to the Unit ports in ducts and use separate ducts from those used for high voltage and high power lines e Wire with the sheets on top of the Units in place to prevent pieces of wire from entering the Unit Remove the sheets after completing wiring to facil itate cooling 69 Installation Section 4 1 CS series Master Unit Remove the sheet after completing wiring CJ series Master Unit Remove the sheet after completing wiring swi234 mmi No O On erl NETWORKPS l ay 4 1 4 Installing Slave Units Installing Slave Units Refer to the following table for the installation and wiring methods for the Slave Units 70 Installation Section 4 1 Slave Unit Installation and Wiring Methods Name Installation I O wiring Internal External power method method power Basic Digital 1 O CRT1 1D16 1 DIN Track M3 terminal block Supplied An external power 1 a ro panies elie Expansion Digital XWT ID16 1 tions power Refer to following I O Slave Units XWT OD16 1 table transistor type XWT ID08 1 XWT OD08 1 Bit Slave Units CRT1B IDO2 1 i i Industrial stan Supplied along transistor type CRT1B OD02 1 dard sensor con with communica nector e CON tions power CRT1B IDO2SP
9. Word Output 5 312 us 10 656 us 171 104 us Bit Output 5 312 us 10 656 us 171 104 us K Calculation Example Conditions Baud rate Word outputs Word inputs Bitoutputs Bit inputs SOMbivs 7 Onis Uns 9 Umi 10 Units K 7 x 5 312 us 2 x 5 312 us 0 048 ms e TOUT Output Slave Unit output delay time For details on delay times for individual Slave Units refer to the output specifications for individual Slave Units in the CompoNet Slave Unit Oper ation Manual Cat No W457 160 Remote I O Communications Performance Section 5 3 m Reference Example The following table shows the calculation results for the maximum I O response time for a Word Slave Unit with the maximum number of nodes and a CPU Unit cycle time of 1 ms Communications Number of nodes connected Word Slave Unit max I O response time ms mode 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications 16 word nodes 8 input 8 output 7 7 7 9 9 2 53 4 mode 0 Communications 32 word nodes 16 input 16 out mode 1 put Communications 64 word nodes 32 input 32 out 8 7 9 5 14 8 mode 2 put Communications 32 word nodes 16 input 16 out 11 4 mode 3 put 128 bit nodes 64 bit input 64 bit output Communications 128 word nodes 64 input 64 out 15 8 mode 8 put 256 bit nodes 128 bit input 128 bit output Bit Slave Units With message communications Tcyc Tcyc CPU Unit processing TNetCycint TCrminMax TCrmOutMa
10. 7 Branch Line Terminating resistance Pressure welded Branch Line Connector Pressure welded Connector Up to 10 sets of Connectors can be used m Standard Flat Cable 60 A DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connector with a cable stopper and a DCN4 BR4 Standard Flat Cable Branch Line Pres sure welded Connector are used Standard Flat Cable Trunk Line Pressure welded Connector Standard Flat Cable Branch Line Pressure welded Connectors CompoNet Network Wiring Section 3 2 Sheathed Flat Cable A DCN5 TR4 Sheathed Flat Cable Trunk Line Pressure welded Connector with an internal stopper and a DCN5 BR4 Sheathed Flat Cable Branch Line Pressure welded Connector are used Sheathed ae Sheathed Flat Cable Trunk Line Cable Branch Line Pressure welded Pressure welded Connector Connector 3 2 7 Connection Locations for Terminating Resistance Terminating resistance must always be connected to the trunk line and each sub trunk line on the opposite end from the Master Unit or Repeater Unit Note Do not connect terminating resistance on the end of the Network with the Master Unit When the trunk line or sub trunk line is branched the terminating resistance is connected to the end of the branch line farthest from the Master Unit or Repeater Unit Place the terminating resistance on the opposite Place the Master Unit on one Master Unit end of the t
11. IP54 conforming 2 DC inputs CRT1B IDO2SP 1 80 mA max See industrial standard connector note 1 e CON PNP IP54 conforming 4 DC inputs CRT1B IDO4SP 90 mA max See industrial standard connector note 1 e CON NPN IP54 conforming 4 DC inputs CRT1B IDO4SP 1 90 mA max See industrial standard connector note 1 e CON PNP IP54 conforming 2 transistor CRT1B ODO2SP 75 mA max See outputs industrial standard con note 2 nector e CON NPN IP54 conforming 2 transistor CRT1B ODO02SP 1 75 mA max See outputs industrial standard con note 2 nector e CON PNP IP54 conforming 2 transistor CRT1B MDO4SLP 90 mA max See outputs 2 transistor outputs note 3 clamp terminal block NPN IP54 conforming 2 transistor RT1B MDO4SLP 1 85 mA max See outputs 2 transistor outputs note 3 clamp terminal block PNP Bit Slave Units Note 1 The current consumption is for when all inputs are OFF i e it does not include input device current consumption The communications power supply is also used for the I O power supply for sensors Be sure to con sider the sensor current consumption and the number of sensors con nected The power supply current consumption is expressed by the following for mula Communications power supply current consumption Bit Slave Unit cur rent consumption input current sensor current consumption x num ber of sensors used 2 The current consumption is for
12. Output slave unit CIO 2018 soap Input communi Input slave unit CIO 2019 participation ae Status Area Status Area CompoNet Network Inputs Outputs Inputs Outputs e The Input Area is allocated to Input Slave Units the Output Area is allo cated to Output Slave Units and both the Input Area and the Output Area are allocated to Mixed I O Slave Units The 16 Slave Unit inputs for node address N are allocated in one word bits 00 to 15 at node address N in the Input Area The 16 Slave Unit outputs for node address N are allocated in one word bits OO to 15 at node address N in the Output Area The 16 Slave Unit inputs and 16 Slave Unit outputs for node address N are allocated in one word bits 00 to 15 plus one word bits 00 to 15 at node address N in the Input Area and node address N in the Output Area Allocation Example Example for Mode O I O Memory Allocated in the Special I O Unit Area in the CIO Area Output et f 15114 13 12 11 10 7 5l14 3 211 Node address input Address Node address 0 Output allocations CIO 2000 Node address 0 outputs 0 to 15 are allocated bits O to 15 For node address O Slave Unit tout all tion Output CIO 2001 Node address 1 outputs 0 to 15 are allocated bits O to 15 For node address 1 Output allocations Area MEM 16 outputs eo Fornode address 7 Node address 1 ciozo8 Fornode aadress O aput stiocat ons nout ea For nod
13. Remote l O communications can be stopped until all registered Slave Units are participating and remote l O communications can be started as soon as all registered Slave Units are participating called Registered Slave Unit Par ticipation Standby Mode m Stopping Communications at Communications Errors A DIP switch on the front of the Master Unit can be set to stop remote I O communications when a communications error has occurred in any of the Slave Units m I O Communications Manual Startup Mode I O Communications Manual Startup Mode can be set from the CompoNet Support Software so that remote l O communications are not started when the power is turned ON Remote I O communications will not start until the Remote I O Communications Start Switch is turned ON in memory CompoNet Network Specifications Section 1 2 m Communications Error Input Data Zero Clear Mode Input Data Zero Clear Mode can be set from the CompoNet Support Software for communications error If a communications error occurs for a Slave Unit in this mode all input data for that Slave Unit will be cleared to zeros This can be used to suppress triggering operations when communications errors have occurred in systems where ON input data signals are used as triggers for operation m Communications Status on Master Unit Seven segment Display The seven segment display on the front of the Master Unit can be used to check communications status The baud rate is normal
14. ing to power supply method Multi power supply ply Flat Cable or to each Slave Unit externally Network power supply Power supply Cable type Communi cations power sup Power can be supplied either through the The communications power and I O power are Applica ble Slave Flat Cable A Units VCTF 2 conductor cable I O power supply Word Slave Units Communi cations power is supply to each Slave Unit exter nally Communica tions power is supplied to all Slave Units through the communica tions cable Power can not be sup plied through the Flat Cable and must be supplied to each Slave Unit exter nally Bit Slave Units supplied together through the Flat Cable Note Bit Slave Units are sold with a Flat Cable already attached to them VCTF 2 conductor cable cannot be used Multi power Supply Slave Units The communications power can be supplied either through the network Flat Cable or from an external source e f the Flat Cable is used the communications power supply is connected to the communications power supply connector on the Master Unit or to the downstream port communications power supply connector on the Repeater Unit elf VCTF 2 conductor cable is used the communications power supply must be supplied to the communications power supply terminals on each Slave Unit To prevent noise use separate power supplies for I O and communica
15. signals precautions xviii Slave Units 3 14 58 address duplication error 128 allocation 129 Smart Slave Unit Functions 6 static electricity precautions xviii status 146 status area allocation 146 switch settings 45 MODE switch 45 unit number switches 45 system configuration patterns 4 y T branches 58 Terminal Block Adapter 77 79 terminating resistance 3 61 82 tools 84 trunk lines 4 U unit number allocations 133 W wiring trunk line branch line formation 50 51 unrestricted wiring formation 50 Index Word Slave Units 15 data allocation 137 209 Index 210 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No W456 E1 01 Revision code The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code Date Revised content September 2006 Original production 211 Revision History 212 OMRON Corporation Control Devices Division H Q Shiokoji Horikawa Shimogyo ku Kyoto 600 8530 Japan Tel 81 75 344 7109 Fax 81 75 344 7149 Regional Headquarters OMRON EUROPE B V Wegalaan 67 69 NL 2132 JD Hoofddorp The Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 OMRON ELECTRONICS LLC 1 East Commerce Drive Schaumburg IL 60173 U S A Tel 1 847 843 7900 Fax 1 847 843 8568 OMRON AS
16. 17 Word Input Slave Unit Communica Word Input Slave Unit Participation tions Error Flags 56 to 63 Flags 56 to 63 Note Word 0 is assumed to be the first address set under Status on the Master I O Allocation Tab Page in the software setting by the CompoNet Support Soft ware 153 Allocations to Slave Units Section 5 2 m Bit Slave Participation Flags and Communications Error Flags Word See 07 wf lod had ld ha do ld la la al o ld dd dl o 0 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 0 to 7 Flags 0 to 7 1 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 0 to 7 Flags 0 to 7 2 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 8 to 15 Flags 8 to 15 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 8 to 15 Flags 8 to 15 4 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 16 to 23 Flags 16 to 23 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 16 to 23 Flags 16 to 23 6 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 24 to 31 Flags 24 to 31 7 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 24 to 31 Flags 24 to 31 8 Bit Output Slave Unit Communica Bit Output Slave Unit Participation
17. 48 x 0 5 us 16 x 0 0625 us 0 025 ms e TCrminMin Minimum input processing time at Master Unit Communica Communica Communica Communica Communica tions mode 0 tions mode 1 tions mode 2 tions mode 3 tions mode 8 0 023 ms 0 025 ms 0 029 ms 0 025 ms 0 021 ms 0 See note Note Communications Mode 8 O Number of Word Input Slave Units x 0 25 us O Calculation Example 163 Remote I O Communications Performance Section 5 3 Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs TB modes t modes 82modes 48nodes O 16 x 0 25 us 0 004 ms m Reference Example The following table shows the calculation results for the minimum l O response time for a Word Slave Unit with the maximum number of nodes and a CPU Unit cycle time of 1 ms Communications Number of nodes connected Word Slave Unit max I O response time ms mode 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications 16 word nodes 8 input 8 out 4 2 4 2 4 2 mode 0 put Communications 32 word nodes 16 input 16 mode 1 output Communications 64 word nodes 32 input 32 mode 2 output Communications 32 word nodes 16 input 16 mode 3 output 128 bit nodes 64 bit input 64 bit output Communications 128 word nodes 64 input 64 mode 8 output 256 bit nodes 128 bit input 128 bit output Bit Slave Units TCyc CPU Unit processing TNetCyclnt tormoutmin 1 TCrmOutMin Master Unit pro
18. Basic Unit 16 Outputs Expansion Unit 8 Inputs Word address Bit 15 Bit 0 OUTO Word address Bit 15 Bit 8 Bit 7 Bit 0 INO Example 4 Basic Unit 16 Outputs Expansion Unit 8 Outputs Two node address areas are allocated Node address m in the Output Area and node address m 1 in the Output Area Node Address 0 Basic Unit 16 Outputs Expansion Unit 8 Outputs Word address Bit 15 Bit 8 Bit 7 Bit 0 O OUTO CCOO ON OUTA 1 For Slave Units with both inputs and outputs see note 2 the Input Area node address is used as the Slave Unit node address Therefore the Par ticipation Flag and Communications Error Flag correspond to node ad dress bits for the Input Area Allocations to Slave Units Section 5 2 2 A Basic Unit and Expansion Unit combined to provide both inputs and outputs or a CRT1B MD Bit Slave which provides both inputs and out puts Bit Slave Unit Data Bit Slave Units are allocated two bits for each two points For example eight Allocation Slave Units with two points each would be allocated one word Likewise four Slave Units with two points each and two Slave Units with four points each would be allocated one word A Slave Unit with two points is allocated two bits in the node address area for the node address set for the Unit A Slave Unit with four points is allocated four bits two bits in the node address area for the node address set for the Unit and two bits in the next
19. Communications Communications Communications power supply 24 VDC power supply 24 VDC power supply 24 VDC Note The parallel connections of the signal lines can be made with com mercially available relay terminal blocks or multidrop connections m Wiring Example Using Flat Cable 4 conductor CompoNet Master Unit Communications power supply 24 VDC See note Flat Cable Communications signal lines BS red and BS black Communi cations o l power Terminating resistance 121 Q See note all Communications connector Slave Unit Slave Unit Slave Unit Note The communications power supply for the Slave Units is connected to the Master Unit or Repeater Unit and supply through the Flat Ca ble 52 CompoNet Network Wiring Section 3 2 3 2 2 Cable Types Cable Types The three types of cable listed in the following table can be used as the com munications cable for a CompoNet Network Do not use any other cables Main application Communica Conductors BDL BS com BS com signal munica munica tions power BDH signal high low tions power tions power supply posi supply neg tive side ative side VCTF 2 e Wiring Slave e When using com Provided Black White None None conductor Units between the mercially available separat
20. Communications mode 2 512 input words 512 output words 1 3 ms 1 6 ms 4 0 ms 50 6 ms 1 0 ms 1 4 ms 3 5 ms 43 2 ms 157 Remote I O Communications Performance Section 5 3 Baud rate Maximum I O 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications mode Communications mode 3 256 input words 256 output words 2 0 ms 2 5 ms 5 8 ms 70 7 ms 128 bit inputs 128 bit outputs 1 8 ms 2 3 ms 5 4 ms 64 4 ms Communications mode 8 1 024 input words 1 024 output 0 55 ms G 0 66 ms G 1 58 ms G 21 09 ms words 256 input bits 256 output 0 55ms 0 66ms 1 58ms G 21 09 ms bits G See G See G See G See note note note note Note The number of connectable nodes is 128 for Word Slave Units 64 input and 64 out put and 256 for Bit Slave Units 128 bit input and 128 bit output The figures in parentheses are when message communications are not used Note Communications Mode 8 G Number of Word Output Slave Units connected x additional time per Word Output Slave Unit Number of Word Input Slave Units x additional time per Word Input Slave Unit Number of Bit Output Slave Units x additional time per Bit Output Slave Unit Number of Bit Input Slave Units x additional time per Bit Input Slave Unit Additional Time Per Unit by Slave Unit Type Baud rate 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Slave Unit type Word Output 5 97 us 7 43 ial 15 98 Has 189
21. Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated o A pes i A a ps Example When 82 is specified as the number of nodes N a oO oo 14 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 15 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 145 Allocations to Slave Units Section 5 2 Bit Slave Input Area BIT IN address The first gt 0 BITOUT7 BIT OUT a BIT OUTS BIT OUT 4 BIT OUT 3 BIT OUT 21 1 BIT OUT 1 BIT OUT 0 address is specified Example When 82 is specified as the number 8 BIT OUT 71 BIT OUT 7o BIT OUT 69 BIT OUT 68 BIT OUT 67 BIT OUT 68 BIT OUT S BIT OUT 64 of nodes N 9 sITOUT7 BIT OUT 78 BIT OUT77 BIT OUT 78 BIT OUT 73 BIT OUT 74 BIT OUT 7aJ BIT OUT 72 10 _ Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated BIT OUT 81 BIT OUT 80 m Status Parameters Word Slave Participation Flags and Communications Error Flags Status Word address Bit 15 Bit O address is Parameter settings specified E 2 Participation Flags OUTO to OUT7 AA AA AA A A of nodes N MO is specified Participation Flags IN56 to IN63 m Bit Slave Par
22. Sets 0000 in D00000 to D02999 Sets 000B in D00000 Number of send data bytes 11 Sets 000C in D00001 Number of receive data bytes 12 Sets 0000 in D00002 Destination network address 00 Sets 0020 in D00003 Destination node address 00 Destination unit address 20 hex Sets 0000 in D00004 Response required Communications port No 0 Number of retries 0 Sets 00064 in D00005 Response monitoring time 10 s Sets 2802 in DO1000 Explicit command Sets 100B in D01001 Sets 000E in DO1002 Sets 0001 in DO1003 Command data Sets 0001 in D01004 Sets 0100 in DO1005 Sets 0001 in word 0000 Sends 11 bytes of command data from DO1000 to destination node with node address 05 and stores 12 bytes of response data in D02000 onwards at the local node D00000 Control data Shifts the contents of CIO 0000 by one bit to the left Turns ON CIO 0000 01 Stores contents of A203 Network Communications Response Code in D00006 Shifts the contents of CIO 0000 by one bit to the right and retries with the next cycle Turns ON CIO 0000 00 END 181 Sending Explicit Messages Section 6 4 182 SECTION 7 Troubleshooting This section provides information on dealing with problems that might occur with the Master Unit TEL Handle POTS is cokes o a er tae ea Bene hoe Ae ee oe A 184 7 1 1 CompoNet Master Unit Errors o o ooooooooooooooooooo 184 7 1 2 Trouble
23. Unit i e turn the communications power supply OFF and back ON again If the same error occurs again replace the Slave Unit 189 Error History Function Section 7 2 Repeater Unit Errors The following indicator patterns show that a Repeater Unit has detected an error NS Probable cause of error Unit operation Countermeasures R i indicator after error detection No power supply The specified power supply volt Repeater Unit Remove the cause of the error and turn ON the power age is not being supplied from the operation stops again If the Repeater Unit still does not operate nor communications power supply mally when the power supply voltage is being supplied he lit in the specified range then replace the Repeater Unit Communications Remote I O communications with Repeater Unit Any of the following may be the cause of the communi error the Master Unit timed out and operation contin cations error Check and remove the cause of the stopped after a connection had ues error been established 1 Operation was stopped by a PLC System error including the Master Unit Check the PLC System status and clear the error There is no need to restart the Repeater Unit Communications with the Master Unit are impossi ble because of a problem such as a disconnected line or a malfunction Check the cables terminals and Repeater Units Clear the error and then turn the communications power supply back ON again Co
24. multi drop wiring of Master Units Slave Units or Repeater Units to trunk lines sub trunk lines or branch lines Note When the baud rate is 4 Mbits s mainly when Flat Cable is used use this Connector to connect to Word Slave Units only Application Pliers for the following con nectors e DCN4 TR4 Standard Flat Cable Trunk Line Pres sure welded Connector e DCN4 BR4 Standard Flat Cable Branch Line Pres sure welded Connector Pliers for the following con nectors e DCN5 TR4 Sheathed Flat Cable Trunk Line Pressure welded Con nector e DCN5 BR4 Sheathed Flat Cable Branch Line Pressure welded Con nector Devices in a CompoNet Network Section 1 3 Terminal Block Adapter Communications Cables Yes Can be used o No Cannot be used Name Appe Application Standard Sheathed conductor Flat Cable Flat Cable Terminal Block DCN4 TB4 Used this Adapter to convert a Adapter communications connector on a Master Unit Slave Unit or Repeater Unit to a terminal block The terminal size is M3 Terminating Resistance Communications Cables Yes Can be used ae No Cannot be used Appearance Application Standard Flat DCN4 TM4 This is a connector type termi Cable Connec Z nating resistor tor type Termi g Connect a Trunk Line Pres nating Resistor sure welded Connector to the trunk line or sub trunk line cable and insert this Terminat ing Resistor into the connector Sheathed Flat
25. service power supply is overloaded or short circuited the voltage may drop and result in the outputs being turned OFF As a countermeasure for such problems external safety measures must be provided to ensure safety in the system N Caution Execute online editing only after confirming that no adverse effects will be caused by extending the cycle time Otherwise the input signals may not be readable N Caution Confirm safety at the destination node before changing or transferring to another node the contents of a program the PLC Setup I O tables or I O memory Changing or transferring any of these without confirming safety may result in unexpected equipment operation Operating Environment Precautions N Caution Do not operate the control system in the following locations e Locations subject to direct sunlight e Locations subject to temperatures or humidity outside the range specified in the specifications e Locations subject to condensation as the result of severe changes in tem perature e Locations subject to corrosive or flammable gases e Locations subject to dust especially iron dust or salts e Locations subject to exposure to water oil of chemicals including acids e Locations subject to shock or vibration xvii Application Precautions 5 5 xviii N Caution Take appropriate and sufficient countermeasures when installing systems in the following locations e Locations subject to static electr
26. stopped Bit I O Slave Unit 50 hex Bit Output Slave Unit 0376 Address duplication error 10 hex Word Input Slave Unit Node address hex Word I O Slave Unit 20 hex Word Output Slave Unit 40 hex Bit Input Slave Unit Bit I O Slave Unit 50 hex Bit Output Slave Unit 70 hex Repeater Unit 0378 Illegal Repeater Unit configuration error 10 hex Word Input Slave Unit Node address hex Word I O Slave Unit 20 hex Word Output Slave Unit 40 hex Bit Input Slave Unit Bit I O Slave Unit 50 hex Bit Output Slave Unit 70 hex Repeater Unit 0601 Illegal interrupt 0602 Special I O Unit memory error 01 hex Read error 01 hex Network parameters 02 hex Write error 02 hex Software Setting Table 04 hex Slave Unit parameters 06 hex Error history 09 hex Identity information OA hex Registration Table 193 Error History Function Section 7 2 194 Appendix A FINS Commands Addressed to CompoNet Master Units and Responses Command Codes Commands Addressed to CompoNet Master Units Command Command code START I O COMMUNICATIONS RESET READ CONTROLLER INFORMATION ECHOBACK TEST READ ERROR LOG CLEAR ERROR LOG CompoNet Explicit Message Command Command type SEND EXPLICIT MESSAGE 2802 195 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A START I O COMMUNICATIONS 0401 Starts I O communications for the CompoNet Master Unit Command Format MRC SRC 04 01 Response Form
27. than a com stopped due to a commu nications error tions error Software set data is ille E4 that occurs gal during Unit Registered Table datais E8 operation illegal munica Master Unit Specifications Section 2 1 2 1 4 Switch Settings Unit Number Special I O Unit unit number setting Two decimal rotary switches 0 to 99 Switches MACH No This setting is read when the power supply is turned ON to the PLC MODE Switch Master Unit communications mode number setting One decimal rotary switch 0 to 9 This setting is read when the power supply is turned ON to the PLC Commu Connectable node Control points Memory areas Number of unit nications addresses numbers used mode No per Master Unit Communications Word Slave Units INO Word Slave Units 128 Special I O Unit Area 2 mode No 0 to IN7 and OUTO to inputs and 128 outputs First word depends on OUT7 unit number of Master 1 Communications Word Slave Units INO Word Slave Units 256 Unit mode No 1 to IN15 and OUTO to inputs and 256 outputs OUT15 2 Communications Word Slave Units INO Word Slave Units 512 mode No 2 to IN31 and OUTO to inputs and 512 outputs OUT31 3 Word Slave Units 256 to IN15 and OUTO to inputs and 256 outputs OUT15 Bit Slave Units 128 Bit Slave Units INO to inputs and 128 outputs IN63 and OUTO to e Resened Can be set within the Can be allocated any following ranges following ranges where
28. 1 CRT1B OD02SP Screw less termi nal block supply is required a 1 CRT1B IDO4SP 1 A 1 Analog I O Slave CRT1 ADO4 DIN Track M3 terminal block coe RT1 DA02 Repeater Unit CRS1 RPTO1 DIN Track or Communications Screw installation power for the sub M4 trunk line must be supplied from the power supply con nector Note Supply I O power to Expansion Slave Units according to the following table Combination I O power supply to Expansion Slave Unit Basic Input Unit with Expansion Input Unit Not required Expansion Slave Unit Example CRT1 ID16 XWT ID16 uses the same I O power supply as the Basic Slave Unit An external power Basic Input Unit with Expansion Output Unit Required I O power must be sup Example CRT1 ID16 XWT OD16 plied to both Units Basic Output Unit with Expansion Input Unit Required I O power must be sup Example CRT1 OD16 XWT ID16 plied to both Units Basic Output Unit with Expansion Output Unit Required I O power must be sup Example CRT1 OD16 XWT OD16 plied to both Units Installation Word Slave Units Word Slave Units CRT1 ID16 1 CRT1 OD16 1 CRT1 AD04 and CRT1 DAO2 can be installed on the control panel using the following method e DIN Track Note Installation with screws is not possible Repeater Units The Repeater Unit CRS1 RPTO1 can be installed on the control panel using the following methods e Screw installation e DIN Track Bit Slave Units Bit Slave U
29. 17 lis De 20 a 22 23 24 25 25 27 28 29 30 31 sz 33 34 os se o7 se 2a 40 A a2 43 44 45 ae Tar as as so si s2 se s4 ss se s7 ss s9 60 fer 62 63 Bit OUT loli le le la ls fe i le fe no Mi hz Me Ma A hs a7 De Ds 20 21 22 23 24 Tes 26 27 28 29 20 ai a2 22 a4 es ee o7 ee a 30 A az 42 4 45 ae Tar las as so si s2 se s4 55 se e7 se so 60 fer 62 ez eq os 66 fer es oa ro 71 72 73 74 75 Fe 77 78 T7a lso ei ez es e es ee e7 es e9 so oi e2 o3 o4 os las far os os foo ho hoz fros fos ros Mos Mor fos ros Mio Mir haz has haa his has fay hrs ma hizo fra fizz Mes has ras hze Maro Bit IN a ieee 4 Ps le 7 Tes Ta fo a hz Mha Mha Mhs lis far Tis 19 20 21 22 23 24 25 28 27 28 29 so Tar 22 22 34 as ee o7 es 39 30 A 42 42 44 45 ae Tar las as so si s2 se s4 ss se s7 s8 so 60 fer 62 es eq 65 66 fer es oa ro 71 72 73 74 75 76 77 78 T7a lso fei ez ez s4 es ee e7 es ea oo oi oz oz o4 os las far os os foo ho hoz Pos fos ros ios Mor fos ros Mio Mii haz has haa his has fay hrs ua hizo fiat fizz 23 ize ras hze Maro Repeater fi 2 2 l4 s 6 7 8 e Mo m M2 Ms Ma4 Ms 16 7 Ie 19 2 Ta 22 23 Tas 25 Tes 27 Tes 20 20 Ta sz 33 34 os se 27 ss sa 30 A 42 43 44 45 as Tar as as so si s2 sa s4 55 se 57 ss so 60 fer 62 ez Ward OUT fa 000 W Remote
30. 2 ln x Rn x Ln x 2 To provide leeway when selecting the cable use the following approximation 10 V gt 11 12 13 InxRxLx2 R Cable conductor resistance 0 025 W m for Flat Cable The extended length of the cable is thus expressed by the following formula L m lt 200 11 12 13 In For Flat Cable 4 4 7 Precautions on Locating the I O Power Supply When building a system the supply methods for communications power and O power must be considered Not only hardware such as selecting the power supplies and cables based on allowable currents and voltage drop be consid ered but also system operation for power supply errors costs and other soft ware issues must be considered when studying power supply methods Supplying I O Power When supplying I O power to the entire system from one source the power from One Source consumed by each devices and the loads must be considered Select the cables so that the power supply voltage for the last Slave Unit and load will be within the allowable range Also give proper consideration to the power supply capacity and be sure the total line current is within the allowable current range of the cable The following measures can be considered to keep the voltage drop within the allowable range when supplying power from one power supply e Increase the thickness of the cables e Increase the output voltage of the power supply e Shorting the wiring e
31. 2 3 or 8 M 3 Make the following settings on the DIP switch on the front of the Master Unit SW1 DRO and SW2 DR1 Set the baud rate SW3 ESTP Set whether communications are to stop when an error occurs SW4 REGS Enable or disable the Registration Table 4 Set the unit number on the front of the Master Unit Set a number from 0 to 95 5 Set the Slave Unit node addresses Set a node addresses from 0 to 63 for Word Slave Units and from O to 127 for Bit Slave Units 6 Connect the computer running CompoNet Support Software to the PLC where the CompoNet Support Soft Master Unit is mounted ware Operation Manual 7 Turn ON the power to the PLC 8 Using CompoNet Support Software edit and download the Master Unit device pa rameters i 1 Connect online to the PLC where the Master Unit is mounted 2 In the Online Connection Information Window right click the Master Unit under the connected PLC and then select Connect 3 Right click the Master Unit under the connected PLC and select Transfer Network to Computer 4 Double click the Master Unit in the Network Configuration Window and then edit and download the device parameters 9 Turn OFF the power to the PLC 10 Remote I O communications will start when all registered Slave Units are partic ipating 11 Using CompoNet Support Software monitor the participation status of the Slave Units 1 While online upload the network conf
32. 2 bits in l O memory at the CPU Unit A Bit Slave Unit provides 2 or 4 digital contact I O points Bit Slave Units come in models with either IP20 or IP54 protection Word Slave Units Use Flat Cable either Standard or Sheathed or VCTF 2 conductor cable m Digital I O Slave Units Communications Cables AE este eatichs Yes Can be used No Cannot be used PP p VCTF 2 con Standard Flat Sheathed Flat ductor cable Cable Cable CRT1 ID16 16 DC inputs NPN Yes See note Yes See note Yes See note CRT1 ID16 1 16 DC inputs PNP 1 a a CRT1 OD16 16 transistor outputs NPN CRT1 OD16 1 16 transistor outputs PNP Expansion XWT ID08 8 DC inputs NPN One Expansion Unit can be mounted per Basic Unit gt XWT 1D08 1 8 DC inputs PNP One Expansion Unit can be mounted per Basic Unit XWT OD08 8 transistor outputs One Expansion Unit can be mounted per Basic Unit NPN XWT OD08 1 8 transistor outputs One Expansion Unit can be mounted per Basic Unit PNP XWT ID16 16 DC inputs NPN One Expansion Unit can be mounted per Basic Unit XWT 1D16 1 16 DC inputs PNP One Expansion Unit can be mounted per Basic Unit XWT OD16 16 transistor outputs One Expansion Unit can be mounted per Basic Unit NPN XWT OD16 1 16 transistor outputs One Expansion Unit can be mounted per Basic Unit PNP Note ADCN4 TB4 Terminal Block Adapter is required when VCTF 2 conductor cable is used 2 A DCN4 TR4 Tr
33. 27 da Unit Word Input 20 23 us a us us jul us Unit Bit Output Unit 2 38 us 2 77 us 6 64 us 39 39 us Bit Input Unit 15 38 us 19 94 us 42 89 us 538 5 us G Calculation Example Conditions Word outputs Word inputs Bit outputs Bit inputs 4 0 Mbit s 16 Units 32 Units 64 Units 32 Units G 16 x 5 97 us 32 x 20 23 us 64 x 2 38 us 32 x 15 38 Us 1 387 ms e 0 1 ms Interval for inputting input data e TNetCycint Interrupt processing time Baud rate 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications mode Communications 0 40 ms oe 45 ms 60 ms 90 ms mode 0 Communications 0 42 ms incl ms ms b ms mode 1 Communications 0 48 ms 0 53 ms 0 82 ms 7 11 ms mode 2 158 Remote I O Communications Performance Section 5 3 Baud rate 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications mode Communications 0 63 ms NS 69 ms 98 ms 7 28 ms mode 3 Communications 0 37 ms H 0 43 ms halal 0 73 ms eal 7 03 ms H mode 8 See note See note See note See note Note Communications Mode 8 H Number of Word Output Slave Units x 0 313 us Number of Word Input Slave Units x 3 125 us Number of Bit Output Slave Units x 0 078 us Number of Bit Input Slave Units x 3 125 us H Calculation Example Conditions Baud raie Word outputs Word inputs Bit outputs Bitinputs 48 nodes 16 nodes H 32 x 0 313 us 64 x 3 125 us 48 x
34. 83 Preparing Pressure welded Connectors Section 4 3 4 3 Preparing Pressure welded Connectors This section describes how to prepare CompoNet Network communications cables and pressure welded connectors 4 3 1 Tools Required for Installation and Wiring The following tools are required to prepare pressure welded connectors e Wire cutters To cut the cable e Pliers To crimp pressure welded connectors Use one of the following pliers For Standard Flat Cable DWT A01 4 3 2 Standard Flat Cables Use the following procedure to connect a pressure welded connector to the communications cable Note Pressure welded connectors cannot be reused once they have been con nected Perform the procedure with care Always hold on to the connector when connecting or disconnecting a connector When connecting a connector press it all the way in and then pull out on the connector to be sure it is locked into place Before connecting a connector check the cable labels and the cable colors to be sure they match DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connectors DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connector Cover Housing Cable labels Flat cable black blue white and red Cable confirmation slot _ 84 Preparing Pressure welded Connectors Section 4 3 E Cutting the Cable Cut the cable perpendicular to the length O X 3 To prevent short circuits cut the cable with a sharp blade an
35. Configuration Patterns 0 0 0 0 eee eee 1 1 4 Features of CompoNet NetworkS o o ooooooooooooooo CompoNet Network Specifications 0 0 cee eee ee 1 2 1 Cable Types Baud Rates and Maximum Distances 1 2 2 Branch Line Support for Cable Types and Baud Rates 1 2 3 Allocating Slave Units in the CPU Unit Memory Area by Communications Mode Number 0 0000 oo Devices in a CompoNet Network socio a eee eed Eo 1 3 1 Master Units and Slave UnitS o ooooooooooo eee 13 2 Penpheral Devices e 55 54 0 oe sors oe Adee ltd adela 1 3 3 Selecting Peripheral Devices Used According to Connection COMM OUT AU ON iniia Bache ander trio rie eae bid 1 3 4 CompoNet Slave Unit Functions o ooooooooooooooooo Overview of Desion PlOW os ba nace cealiwe oh week Gene Chee AE A Overview of Operating Procedure eins din Design and Operating Procedure Examples ooooooo oo oel Desart nE Raa E O ras ss 1 6 2 Operating Proced re seieeirp eris danre anida ede na es SECTION 1 Re O JA BPN NV WN pd 12 14 14 18 24 25 26 2d 28 28 34 Overview CompoNet Networks Section 1 1 1 1 CompoNet Networks 1 1 1 Overview CompoNet Networks feature easy operation and installation in a component level network connecting PLCs and on site I O The PLC and CompoNet Slave Units cyclically exchange l O information through a CompoNet Master Unit refre
36. DCN4 TM4 Flat Cable Connector type Terminating Resistor Standard Flat Cable Branch Line Pressure welded Connector p DCN4 MD4 Multi wiring Connector y nimis Slave Unit Repeater Unit Method 3 Connect a Terminal Block type Terminating Resistor to the trunk line or sub trunk line cable VCTF 2 conductor Cable VCTF 2 conductor cable DRS1 T Terminal Block type Terminating Resistor Models and Characteristics of Terminating Resistors There are two types of Terminating Resistor the Connector type and the Ter minal Block type Type of Terminating Connector type Terminal Block Resistor type Standard Flat Sheathed Flat Terminal Block type Cable Connector Cable Connector Terminating Resis type Terminating type Terminating tor Resistor Resistor Model DCN4 TM4 DCN5 TM4 DRS1 T Rated power 1 4 W 1 4 W 1 4 W 62 CompoNet Network Wiring Section 3 2 Type of Terminating Connector type Terminal Block Resistor Power handling 0 01 uF 0 01 uF Capacity Applicable cable Standard Flat Sheathed Flat VCTF 2 conductor Cable Cable cable 3 2 8 Connection Locations for Communications Power Supply Connect the communications power supply as shown in the following dia grams Flat Cable Communica tions power supply 24 VDC Master Unit Standard Flat Cable Terminating resistance a1 IN
37. DCN5 TM4 This is a connector type termi Cable Connec K nating resistor tor type Termi Gi Connect a Trunk Line Pres nating Resistor sure welded Connector to the trunk line or sub trunk line cable and insert this Terminat ing Resistor Note Use the Terminating Resistor for IP54 Bit Slave Units Terminal Block DRS1 T This a terminal block with ter type Terminating DN minating resistance Resistor X 23 Devices in a CompoNet Network Section 1 3 1 3 3 Selecting Peripheral Devices Used According to Connection Configuration When Using Standard Flat Cable or VCTF 2 conductor Cable Connection configuration Peripheral Devices used Connecting the Master Unit Connecting the trunk line to the Mas DCN4 BR4 Branch Line Pressure ter Unit welded Connector only or DCN4 TB4 Terminal Adapter Connecting Slave Units or Repeater Units Connecting branch lines or sub DCN4 BR4 Branch Line Pressure branch lines to Slave Units or welded Connector only or DCN4 Repeater Units TB4 Terminal Adapter Branching T branching T branching from a trunk or sub trunk DCN4 TR4 Trunk Line Pressure line welded Connector DCN4 BR4 T branching a sub branch line from a Branch Line Pressure welded Con Bae ne nector used in a set or a commer cially available terminal block Multi drop branching Multi drop branching of the trunk line DCN4 TB4 Terminal Adapter or or a sub trunk line DCN4 MD4 Multi wiring Connector Multi drop branching
38. INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user s programming of a programmable product or any consequence thereof xii Disclaimers CHANGE IN SPECIFICA TIONS Product specifications and accessories may be changed at any time based on improvements and other reasons It is our practice to change model numbers when published ratings or features are changed or when significant construction changes are made However some specifications of the products may be changed without any notice When in doubt special model numbers may be assigned to fix or establish key specifications for your application on your request Please consult with your OMRON representative at any time to confirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMANCE DATA Performance data given in this manual is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of OMRON s test conditions and the users must correlate it to actual application requirements Actual performance is subject to the OMRON Warranty and Limitations of Liability ERRORS AND OMISSIONS The information in this manual has been carefully checked and is believed to be accurate however n
39. LO Communication Running Communication Error Hode fddtezs Duplicated Hontexistent Slave Comparison Errors P Unregistered Slave Comparison Error A list of node addresses will be displayed showing the participation sta tus for each node participating blue disconnected red or not par ticipating gray 4 Monitor the status of all Master Unit communications on the Unit Status Tab Page SECTION 2 Master Units This section provides the specifications of the CompoNet Master Units 22 Master Unit SpeciiiCaliOns 503k wt esata REA tad EEN 40 2al SPec CANONS eean a ra ad wid sie 40 2 1 2 Component Names and Functions o o ooooooooooooo 41 2 19 Display SecuON citan ries 43 2 ISWHCH SCUIMOS eran dsd 45 2 1 5 Terminal Arrangement 0 eee 47 2156 DIMENSIONS sade oa ont Gas Maas te aS at oA ket eae 48 39 Master Unit Specifications Section 2 1 2 1 Master Unit Specifications 2 1 1 Specifications Item Specification Mao OSIWCRMA CIIW CAM2 Applicable PLC CS series Special I O Unit CJ series Special I O Unit Current consumption Power sup 400 mA max at 5 VDC 400 mA max at 5 VDC plied from PLC s Power Supply Unit Weight 190 g max Master Unit only 130g max Master Unit only Communications power supply con One communications power supply connector for Slave Units and Repeater Units nector on the trunk line when using Flat Cable Note The Master Unit does not re
40. Locate the power supply in the middle of the network 109 Connecting External I O for Slave Units Section 4 5 Power supply EA 1 Supplying l O Power from Multiple Sources Slave Slave Slave zo Design the wiring so that a sta ble power supply voltage is sup plied to the end load Power sonal If a stable power supply voltage cannot sup 24 VDC plied to the end load place the power supply in the middle of the network Supplying I O power from multiple power supplies instead of from one power supply enables reducing the line current reducing the voltage drop and decreasing the size of the cable Using multiple power supplies should also be considered to increase system safety when power supply errors occur AE CP Power supply 24 VDC Power supply 24 VDC 4 4 8 Other Precautions Power Supply Errors Cost Considerations The location of power supplies and the grouping of Slave Units should be con sidered based on whether the overall system is to be stopped when a power supply error occurs If it is necessary to prevent the overall system from stopping to ensure system safety consider placing power supplies in more than one location and con sider the way Slave Units should be grouped when supplying power Also consider the power supply methods from the point of view of the total cost including the following items The capacity and number of power supplies
41. O mode No pZ Unit 8 1 unit number sd used Yes See Yes See Yes See note 1 note 2 note 3 O 2 unit num 48 bers used bers used 2 or 3 8 unit numbers used CJ series CJ series Communications CJ1 H CJ1M Yes See Yes See Yes See Master Unit Special mode No CJ1 CPU CPU note 1 note 2 note 3 Units Units LR 8 1 unit number 40 20 used O 2 unit num 40 20 bers used 1 4 unit num 24 20 bers used 2 or 3 8 unit 12 12 numbers used Note 1 ADCN4 TB4 Terminal Block Adapter is required when VCTF 2 conductor cable is used 2 A DCN4 TR4 Trunk Line Pressure welded Connector is required when Standard Flat Cable is used 3 A DCN5 TR4 Trunk Line Pressure welded Connector is required when Sheathed Flat Cable is used CompoNet Slave There are several types of Slave Units for a CompoNet Network as shown Units below Select the Slave Units according to the application The following table provides the names and descriptions of the various Slave Units e Word Slave Units Slave Units that are allocated units of 16 bits words in I O mem ory of the CPU Unit e Digital l O Slave Units Slave Units that provide eight or more digital contact I O points One Expansion Digital I O Slave Unit can be mounted e Analog I O Slave Units Slave Units with I O functions for analog values 14 Devices in a CompoNet Network Section 1 3 e Bit Slave Units Slave Units that are allocated units of
42. PE Ladder Programming Example Ladder Operation Allowed Flag in Registration Table Enabled Mode CIO 2098 bit 08 Normala 7 operation Allocated I O address OUT 1 CIO 2051 bits 00 to 07 XWT OD08 OUT 2 CIO 2052 bits 00 to 15 CRT1 OD16 INO CIO 2066 bits 00 to 15 CRT1 ID16 IN1 CIO 2067 bits 00 to 15 CRT1 ID16 BIT OUT1 CIO 2083 bits 02 and 03 CRT1B OD02S BIT OUT2 CIO 2090 bits 04 and 05 CRT1B MDO4SLP BIT INO CIO 2090 bits 00 and 01 CRT1B ID02S BIT IN2 CIO 2090 bits 02 and 03 CRT1B MDO4SLP CIO 2098 bit 08 F Ladder Operation Allowed Flag OUT2 Participation Flag CIO 2100 bit 02 OUT2 Communications Error Flag CIO 2100 bit 10 INO Participation Flag CIO 2101 bit 00 INO Communications Error Flag CIO 2101 bit 08 IN1 Participation Flag CIO 2101 bit 01 IN1 Communications Error Flag CIO 2101 bit 09 BIT OUT1 Participation Flag CIO 2104 bit 01 BIT OUT1 Communications Error Flag CIO 2104 bit 09 BIT INO Participation Flag CIO 2105 bit 00 BIT IN2 Participation Flag CIO 2105 bit 02 BIT INO Communications Error Flag CIO 2105 bit 08 BIT IN2 Communications Error Flag CIO 2105 bit 10 Normal operation Processing input from registered Slave Unit 33 Design and Operating Procedure Examples Section 1 6 1 6 2 Operating Procedure 1 23 1 Perform the installation and wiring CompoNet Support Software CS CJ series CompoNet Mast
43. Setting Table Using CompoNet Support Software reset the net work parameters Using CompoNet Support Software reset the Slave Unit parameters Using CompoNet Support Software reset the Regis tration Table Restart the Master Unit If the same error occurs again replace the Master Unit Handling Errors Slave Unit Errors No power sup ply input Communica tions error Address dupli cation error 7 MS NS Probable cause of error indicator indicator Not lit Not applicable Section 7 1 The following indicator patterns show that a Slave Unit has detected an error Unit operation after error detection Slave Unit opera tion stops The specified power supply volt age is not being supplied from the communications power supply Remote I O communications with the Master Unit timed out and stopped after a connection had been established Slave Unit opera tion continues Out put Units control output functions according to the communications error output setting function for when errors occur A Slave Unit with the same node address exists on the network Slave Unit opera tion stops An error occurred at the Slave Unit itself for one of the following reasons 1 The Slave Unit failed to write to internal memory EEPROM 2 The Slave Unit failed to read internal memory EEPROM Slave Unit opera tion stops For Out put Units outputs stop I
44. Unit 32 word nodes 64 word _ 2 bit nodes 32 word aw MODE Reserved 16 word nodes Reserved as a Software an Mode 129 Allocations to Slave Units Section 5 2 Number of Connectable Slave Unit Nodes and Control Points per Master Unit and Memory Area Size for Each Mode Com Allowable Control Unit num Allocated area Words allocated in I O Memory muni Slave Unit points per bers per cations node Master Unit Master Unit Output Input Area Parameter addresses Area settings per Master Unit Word Slave Word Slave Special I O Unit Word Slave Word Slave 1 word 1 word Units 8 Units 128 Units 8 Units 8 input and 8 inputs and words words output node 128 outputs addresses Word Slave Word Slave Word Slave Word Slave 1 word 1 word Units 16 Units 256 Units 16 Units 16 inputand 16 inputs and words words output node 256 outputs addresses Word Slave Word Slave Word Slave Word Slave 1 word 1 word Units 32 Units 512 Units 32 Units 32 input and 32 inputs and words words output node 512 outputs addresses Word Slave Word Slave Word Slave Word Slave 1 word 1 word Units 16 Units 256 Units 16 Units 16 input and 16 inputs and words Bit words Bit output node 256 outputs Slave Units Slave Units addresses Bit Slave 8 words 8 words Bit Slave Units 128 Units 64 inputs and input and 64 128 outputs output node addresses Soft Word Slave Word Slav
45. Unit or downstream port communications power supply connector on Repeater Unit 4 4 2 Connecting the Communications Power Supply Using Flat Cable Master Unit Connections Repeater Unit Connections CR M21 ape E W12 cn te HA md Communica tions power Communica p tions power amp supply 24 VDC Downstream port com Downstream port communications Munications connector power supply connector port 2 Communications power supply connector Communications connector d a 97 Power Supply Wiring Section 4 4 Using VCTF 2 conductor Cable Slave Unit Connections Repeater Unit Connections Communica tions power x supply 24 VDC RPT NODE ADR 6 63 Xi CRSI RPTO1 NETWORK POWER SUPPLY a UE a i Communica tions power o supply 24 VDC Attach a DCN4 TB4 Terminal Block Adapter Attach a DCN4 TB4 Terminal Block Adapter 4 4 3 Communications Power Supply Specifications Use a commercially available power supply that meets the following specifica tions for the CompoNet Network communications power supply e 24 VDC e A power supply capacity i e output current that exceeds the following total current consumption e The current consumption of all Word Slave Units and Repeater Units e The current consumption of all Bit Slave Units and the external I O cu
46. a value no lower than the message monitoring timer value default 2 s If it is set to a lower value the next command sent after a timeout may encounter a busy signal 172 Using FINS Message Communications Section 6 3 6 3 2 Using CMND 490 With CMND 490 normally the Network Communications Enable Flag at the CPU Unit bits 00 to 07 of word A202 corresponding to ports O to 7 is used as the input condition as shown below Network Execution Communications condition Enable Flag H CMND Communications Flags Address Flags at Network Communica A202 0 Enabled Executing tions Enable Flag 1 Disabled Not execut ing Network Communica A219 0 Normal completion tions Error Flag 55558558 11 Error Communications Flag e The Network Communications Enable Flag turns OFF when a send or Operation receive instruction is being executed from when the instruction is exe cuted until a response is received and ON after the execution has been completed for either a normal completion or an error e The Network Communications Error Flag retains its status until the next transmission or reception is executed e The Network Communications Error Flag turns OFF when the next com munications instruction is executed even if there is an error Network Communications 1 Enable Flag O Instruction Instruction Instruction 1 execut
47. and input and 128 nodes output types of Slave types of Slave types of Slave types of Slave Units Units Units Units Note When less than the maximum number of nodes is used the communications cycle time is progressively shortened as the communications mode number becomes smaller and as the baud rate is increased Registration Tables Registration tables are used and they must be generated automatically from CompoNet Support Software e Registered Slave Unit Participation Standby Mode Enabled Communications Error Communications Stop Mode Enabled 32 Design and Operating Procedure Examples Section 1 6 I O Allocations Special I O Unit Memory Area CIO 2000 10 x unit number 5 Word address Bit 15 8 7 Bit O 2050 OUTO Not used 2051 OUT1 XWT OD08 2052 OUT2 CRT1 OD16 2065 OUT15 Not used 2066 INO CRT1 1D16 2067 IN1 CRT1 1D16 e IS IN2 Not used 2081 IN15 Not used BIT OUT1 BIT OUTO 2083 BIT 0UT7 BIT OUT6 BIT OUT5 BIT OUT4 caris onossp lcrtis ongesr BIT OUT pe op 2089 BIT IN1 BIT INO 2090 BITIN7 BITING BITINS BITIN4 BITING BIT I 2 carisioes orrinano E eS eae 2097 terr inea rarrin rer mern corr mo terr mso rr mbs Lc wozi or inser 2098 la Sas aos ite O eo PATAS ao SSE flal Ps UE EE ET EEE TE Et EE TT ee ieee eee a5 CU TT ET a MA MA ee a e A E
48. cable E the communications power supply connector on the Master Unit and the downstream port com munications power supply connectors on Repeater Units Master Unit position End of trunk line Baud rate other than 93 75 kbits s End of trunk line 93 75 kbits s Anywhere in network Branch lines 4 Mbits s Not sup 4 Mbits s Not supported ported Baud rates other than 4 Mbits s Supported Baud rates other than 4 93 75 kbits s Unrestricted branching Mbits s Supported Branching from Multidrop connections 1 5 Mbits s Supported 1 5 Mbits s Supported 3 per branch sent lines on branch lines 3 per branch 93 75 kbits s Unrestricted branching ulti wirin g Sub branch lines Not supported 1 5 Mbits s Supported 3 per branch 93 75 kbits s Unrestricted branching Communica 4 Mbits s Trunk line sub trunk Trunk line sub trunk line 30 m max tions distance line 30 m max 3 Mbits s Trunk line sub trunk Trunk line sub trunk line 30 m max line 30 m max 1 5 Mbits s Trunk line sub trunk Trunk line sub trunk line 30 m max line 100 m max with e To provide communi cations power sepa rately e When not using Bit Slave Units out branches 30 m max with branches 93 75 kbits s Trunk line sub trunk Total wiring length 200 m max line 500 m max 31 Design and Operating Procedure Examples Section 1 6 Communications Mode e Communications mode number 3 Mode 3 is selected because Word Number
49. is ON Turns OFF when the error is removed Duplicated Address Error Flags and Alarm Flags With Registration Table e Participation Flags and Communications Error Flags for each node address for all Slave Units registered in the Registration Table e Registration Table Verification Error Flags e All Registered Slave Units Participating Flag Note The Registered Slave Unit Participation Monitoring Time can be set ver ification error check timing Registered Slave Unit Participation Standby Mode can be set Remote I O communications will not start until all registered Slave Units are par ticipating 1 2 1 Cable Types Baud Rates and Maximum Distances This section provides specification on the maximum cable length and maxi mum number of nodes for each type of cable Do not exceed these specifica tions _ Slave Unit E T branch Ny Multi drop Master Unit Trunk line length Branch line length E Terminating resistance AINS a A E Terminating resistance Repeater 7 Repeater Unit ranean Slave Repeater Unit Unit a Unit line ial Sub trunk uP trunk Sub trunk _ line length iine ER LE ine len a length H a MA al Slave Units Branch J __ Repeater Unit Sub branch Sub trunk m line length ne length E Slave Units Sub trunk line length A Baud Rate of 4 Mbits s No Branch Lines See Note 2 Length per trunk line or Branch line Total Branch Maximum number of sub trunk line
50. maximum length branch line restrictions Slave Units Slave length with two Repeater length Units per trunk line Units VCTF 2 conductor 30 m 90 m NA N 32 nodes See note 1 See note 1 3 SN A A Sheathed Flat Cable See note 1 See note 1 Note 1 Lines cannot be branched from the trunk line Only multidrop connec tions are possible from the trunk line or sub trunk lines 2 Bit Slave Units come with special cables and cannot be connected The network must consist of only Word Slave Units use DCN4 MD4 Multi drop Connectors for the Flat Cable and multidrop connections must be used CompoNet Network Specifications Section 1 2 Baud Rate of 3 Mbits s Length per trunk Branch Branch Maximum Total sub Maximum line or sub trunk i restrictions number of branch number line maximum i nodes per line length line length of Slave length with two branch Units Repeater Units See note Slave Units per trunk line VCTF 30 m 90 m 3 branches m 1 node a ig nodes 2 conductor Standard or 30 m 90 m 3 branches m 1 node fF nodes Sheathed Flat Cable Note The maximum number of nodes per branch is the maximum number of Slave Units or Repeater Units that can be connected to one branch line using multi drop or T branch connections Baud Rate of 1 5 Mbits s Length per Maximum Sub Total sub Maximum trunk line or i restrictions number of branch branch number sub trunk line i nodes pe
51. of a branch line or sub branch line Extending the line length Extending the trunk line or a sub DCN4 TR4 Trunk Line Pressure trunk line welded Connector DCN4 BR4 Extending a branch line Branch Line Pressure welded Con Terminating resistance Installing terminating resistance for DCN4 TM4 Connector type Termi trunk lines or sub trunk lines nating Resistor or DRS1 T Terminal Block type Terminating Resistor When Using Sheathed Flat Cable Connection configuration Peripheral Devices used Connecting the Master Unit Connecting the trunk line to the Mas DCN5 BR4 Branch Line Pressure ter Unit welded Connector only or DCN4 TB4 Terminal Adapter Connecting Slave Units or Repeater Units Connecting branch lines or sub DCN5 BR4 Branch Line Pressure branch lines to Slave Units or welded Connector only or DCN4 Repeater Units TB4 Terminal Adapter Branching T branching T branching from a trunk or sub trunk DCN5 TR4 Trunk Line Pressure line welded Connector DCN5 BR4 T branching a sub branch line from a Branch Line Pressure welded Con branch line nector used in a set Extending lines Extending the trunk line or a sub DCN5 TR4 Trunk Line Pressure trunk line welded Connector DCN5 BR4 Extending a branch line Branch Line Pressure welded Con nector used in a set Terminating resistance Installing terminating resistance for DCN5 TM4 Connector type Termi trunk lines or sub trunk lines nating Resistor 24 De
52. on the bottom of the Unit to a torque of 0 4 N m 68 Installation Section 4 1 To remove the Unit loosen the screw at the bottom with a Phillips screw driver lift up on the bottom of the Unit and remove the Unit CJ series Master Unit 1 2 3 1 Align the connectors and connect the Master Unit Connector PROGRAMMABLE CONTROLLER aSpD ORD SW1234 on MACH aaa sy esos Eo M 1 ul cen 234 AC100 240V NETWORKPS Sa INPUT hio L2 N eL BS EEA ODF Fs BS Ig id AA BS El RUN 5 ourpur J BD H AC240V o DC24V manana O 2 Slide the yellow sliders at the top and bottom of the Unit until they click into place and lock the Unit Slider gt gt Z D A205R O RON a e on P Lock PROGRAMMABLE NS CONTROLLER ENS oRD OPEN 1 3 4 ON MACH M essa tay Unlock ee Lao L1 BUSY gt AC100 240V SS INPUT 87x10 L2 N e Lo Moni A E gt ARS i yur EEE BS oureur p PENH p ACV D AREA DC24V T DB L Note Ifthe sliders are not locked completely the Master Unit may not function prop erly To remove the Unit unlock the sliders and remove the Unit
53. or after the Remote I O Communications Start Switch is turned ON the All Reg istered Slave Units Participating Flag status bit 06 will turn ON The default monitoring time is 10 s for any baud rate other than 93 75 kbits s and 30 s for 93 75 kbits s Also see note 1 In this case e If no unregistered Slave Units are participating the Registration Table Verification Error Flag will turn OFF e If any unregistered Slave Unit is participating a verification error un registered Slave Unit will occur and the Registration Table Verification Error Flag will turn ON At the same time the NS indicator on the front of the Master Unit will flash red and the seven segment display will show d6 If all registered Slave Units are not participating within the Registered Slave Unit Participation Monitoring Time after the power is turned ON or after the Remote I O Communications Start Switch is turned ON when the Remote I O Communications Manual Start Mode is enabled a verifica tion error non existent Slave Unit will occur and the Registration Table Verification Error Flag will turn ON The default monitoring time is 10 s for any baud rate other than 93 75 kbit s and 30 s for 93 75 kbit s Also see note 1 At the same time the NS indicator on the front of the Master Unit will flash red and the seven segment display will show d5 If the applicable Slave Unit subsequently starts participating the Registration Table Verifi cation Error Flag
54. power and BDH BDL communications data BS and BS are used only when using Flat Cable to output the communications power supply connected to the communications power supply connector Note A Terminal Block Adapter can be used to connect to a terminal block 41 Master Unit Specifications Section 2 1 CJ series Master Unit Display Section Shows the Master Unit status and Slave Unit communications status Indicators Four LED indicators MS green red NS green red SD yellow and RD yellow Seven segment Display Displays the communications status error code etc two digits plus a dot that indicates 100 Rotary Switches MACH No Special I O Unit unit number setting Two decimal rotary switches 0 to 99 MODE Communications mode number of the Master Unit One decimal rotary switch 0 to 9 DIP Switch Used to set the baud rate communications stop mode and Registration Table 4 pin switch SW1 SW2 Baud rate setting DRO DR1 OFF OFF 4 Mbits s default Note A baud rate of 4 Mbits s is not supported for branch lines and thus cannot be used for Slave Units with Cables i e Bit Slave Units ON OFF 3 Mbits s OFF ON 1 5 Mbits s ON ON 93 75 kbits s ESTP Communications Error Communications stop Communications do not e when a communications stop when a communica Samminicanons Stop Mode error occurs tions error occurs REGS Registration Table Regi
55. supplied through the Flat Cable There is no special wiring required for the communica tions power supply The same communications power supply is shared for the entire trunk line or sub trunk line For multi power supply Slave Units however I O power must be supplied sep arately 101 Power Supply Wiring Section 4 4 Restrictions The following restrictions exist when supplying communications power through a Flat Cable e The communications power supply can be connected at only one location for the trunk line and one location each for the sub trunk lines Communications power to the trunk line can be supplied only through the communications power supply connector on the Master Unit Communications power to a sub trunk line can be supplied only through the downstream port communications power supply connector on the Repeater Unit Communications power cannot be supplied at any other location The communications power is supplied to the communications power supply connector on the Master Unit Communications power supply 3mmax Trunk line or sub trunk line Flat Cable KR ee a Communications A power supply The communications power is supplied to the downstream communications port power supply con nector on the Re peater Unit Sub trunk line Flat Cable Master Unit Repeater Unit D The communications power can be supplied only to the communications power supply
56. the cause of the error y 4 Take countermeasures Check the system status in the Unit operation after error detection column check the required operations in the Countermeasures column and re store system operation to normal The CompoNet Master Unit error detection function operations following error detection and countermeasures are described on the following pages 184 Handling Errors Section 7 1 Initialization Errors MS NS 7 Error indicator indicator segment history display on H O 305 Unit number set ting error The CPU Unit is defective Hardware test error Unit inter face test Hardware test error Communi cations ASIC test Hardware test error RAM test Communications mode setting error The CPU Unit is defective No I O table reg istration Total backup download error CPU Unit mem ory error Event timeout 0011 Setting table error 021A Indicators O Lit Flashing Not lit One of the following errors occurred in the unit number set ting for the Master Unit e An illegal unit number was set e A unit number already being used for another Unit was set An error was detected during the Master Unit interface check An error was detected during the Master Unit communications ASIC check An error was detected during the Master Unit RAM check An illegal rotary switch setting was detected for the communi cation
57. tions Error Flags 32 to 39 Flags 32 to 39 9 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 32 to 39 Flags 32 to 39 10 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 40 to 47 Flags 40 to 47 11 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 40 to 47 Flags 40 to 47 12 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 48 to 55 Flags 48 to 55 13 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 48 to 55 Flags 48 to 55 14 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 56 to 63 Flags 56 to 63 15 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 56 to 63 Flags 56 to 63 16 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 64 to 71 Flags 64 to 71 17 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 64 to 71 Flags 64 to 71 18 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 72 to 79 Flags 72 to 79 19 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 72 to 79 Flags 72 to 79 20 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 80 to 87 Flags
58. to connect VCTF 2 conductor cable to a Slave Unit or Repeater Unit Connecting VCTF 2 conductor Cable with a Terminal Block Adapter The Terminal Block Adapter is used to convert the communications connector on the Slave Unit or Repeater Unit to a terminal block The Terminal Block Adapter takes M3 crimp terminals VCTF 2 conductor Cable A DCN4 TB4 Terminal Block Adapter is used DCN4 TB4 Terminal M3 terminal block Block Adapter Communications connector q Slave Unit Repeater Unit 3 2 5 Cable Branches There are two methods that can be used to branch the trunk line sub trunk lines and branch lines T branches and multidrop connections T branches Connecting Flat Cable A T branch is made using special pressure welded connectors Trunk Line with Trunk Line and Pressure welded Connector and Branch Line Pressure welded Connector Branch Line Pressure welded Connectors 58 CompoNet Network Wiring Section 3 2 Connecting VCTF 2 conductor Cable with a Commercially Available Relay Terminal Block m Standard Flat Cable A DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connector and DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector are used Standard Flat Cable Standard Flat Trunk Line Pressure Cable Branch welded Connector Line Pressure welded Connector Slave Unit Sheathed Flat Cable A DCN5 TR4 Sheathed Flat Cable Trunk Line Pressure welded Connector a
59. using the DWT AT02 Pliers Note When placing the connector on the pressure welding block align it using the reference surfaces shown in the following figure Connector position reference surfaces 94 Power Supply Wiring Section 4 4 3 Set the connector on the pressure welding block of the DWT A02 Pliers as shown in the following figure and pressure weld it in the direction indicated by the arrow DCN5 BR4 Sheathed Flat Cable Branch Line DWT ATO 2 Pliers Pressure welded Connector 4 Squeeze firmly on the DWT A02 Pliers until the lock on the connector clicks into place 5 After attaching the cable confirm that it is properly pressure welded DCN5 BR4 Sheathed Flat Cable Branch Line Pressure welded Connector Be sure that the connector is locked Be sure there are no gaps here a gt 4 4 Power Supply Wiring The following power supplies are required to operate the CompoNet Network e Communications power supply Used for node communications and internal cir cuit operation e O power supply Used for external I O operation for Slave Units with contact I O Note The Master Unit operation using the power supply from the PLC s Power Supply Unit No external power supply is required for the Master Unit 95 Power Supply Wiring 4 4 1 Section 4 4 Supplying Power to Slave Units Slave Units are supplied power as listed in the following table Slave Unit classifica tion accord
60. when all outputs are OFF i e it does not include output device current consumption The communications power supply is also used for the I O power supply for actuators Be sure to con sider the actuator current consumption and the number of actuators con nected The power supply current consumption is expressed by the following for 100 Power Supply Wiring Section 4 4 mula Communications power supply current consumption Bit Slave Unit cur rent consumption output current actuator current consumption num ber of actuators used 3 The current consumption is for when all inputs and outputs are OFF i e it does not include input and output device current consumption The communications power supply is also used for the l O power supply for sensors and actuators Be sure to consider the sensor and actuator cur rent consumption and the number of sensors and actuators connected The power supply current consumption is expressed by the following for mula Communications power supply current consumption Bit Slave Unit cur rent consumption input current sensor current consumption x num ber of sensors used output current actuator current consumption x number of actuators used Repeater Unit Communications power supply current consumption Repeater Unit CRS1 RPTO1 95 mA max 4 4 5 Communications Power Supply Wiring Examples Using Flat Cable When Flat Cable is used the Slave Unit communications power is
61. 0 078 ps 16 x 3 125 us 0 264 ms e TCrminMax Maximum input processing time at Master Unit Baud rate 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications mode Communications 0 3 ms 0 28 ms 0 26 ms 0 22 ms mode 0 Communications 0 31 ms 0 29 ms 0 27 ms 0 27 ms mode 1 Communications 0 35 ms 0 33 ms 0 37 ms 0 37 ms mode 2 Communications 0 34 ms 0 34 ms 0 38 ms 0 38 ms mode 3 Communications 0 29 ms 0 29 ms 0 33 ms 0 35 ms mode 8 See note See note See note See note Note Communications Mode 8 Number of Word Input Slave Units x 0 625 us Number of Word Output Slave Units or Word Input Slave Units whichever is greater Number of Bit Output Slave Units or Bit Input Slave Units whichever is greater x 0 5 us Calculation Example Conditions Baud raie Word outputs Word inputs Bit outputs Bitinputs SA nodes 128 nodes 32 x 0 625 us 48 128 x 0 5 us 0 108 ms e Tcyc CPU Unit cycle time e TCrmOutMax Maximum output processing time at Master Unit Communica Communica Communica Communica Communica tions mode 0 tions mode 1 tions mode 2 tions mode 3 tions mode 8 0 086 ms 0 090 ms 0 098 ms 0 094 ms 0 082 ms J See note 159 Remote I O Communications Performance Section 5 3 Note Communications Mode 8 J Number of Word Output Slave Units x 0 5 us Number of Bit Output Slave Units x 0 0625 us J Calculation Example C
62. 0 518 us x mode 8 1 024 output words Number of Number of Number of Number of 256 bit inputs 256 Bit Input Bit Input Bit Input Bit Input bit outputs Slave Units Slave Units Slave Units Slave Units e TCrminMax Maximum input processing time at Master Unit Baud rate 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications mode Communications 0 35 ms 0 35 ms 0 39 ms 0 39 ms mode 3 Communications 0 25ms M 0 27ms M 0 33ms M 0 35 ms M mode 8 See note See note See note See note Note Communications Mode 8 M Number of Word Input Slave Units x 0 625 us Number of Bit Input Slave Units x 7 8 x 0 375 us Number of Word Out put Slave Units or Word Input Slave Units whichever is greater Number of Bit Output Slave Units and Bit Input Slave Units which ever is greater x 0 5 us M Calculation Example Conditions Baud rate Word outputs Word inputs Bi outputs T_Bitinputs Te nodes nodes M 16 x 0 625 us 1 x 0 375 us 16 16 x 0 5 us 0 027 ms m Reference Example The following table shows the calculation results for the maximum l O response time for a Bit Slave Unit with the maximum number of nodes and a CPU Unit cycle time of 1 ms Communications Number of nodes con Word Slave Unit max I O response time ms mode nected 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications 32 word nodes 16 input 16 10 7 12 1 20 3 190 8 mod
63. 0 m Sheathed Flat Cable DCN5 TR4 IP54 Only for Sheathed Flat Cable Trunk Line Pressure welded Connector Sheathed Flat Cable DCN5 BR4 IP54 Only for Sheathed Flat Cable Branch Line Pressure welded Connector Sheathed Flat Cable Con DCN5 TM4 IP54 Only for Sheathed Flat Cable nector type Terminating Resistor 67 Installation Section 4 1 4 1 3 Installing the Master Unit The Master Unit is installed and used as part of the PLC The installation method on the PLC is the same as for any normal Unit System Configuration e For a CS series PLC the Master Unit can be mounted to a CPU Back Precautions plane CS1W BCLILIL or an Expansion Backplane CS1W BILILIL Up to 80 Units can be mounted for any one PLC e For a CJ series PLC the Master Unit can be connected in the CPU Rack or an Expansion Rack 10 Units per Rack Up to 40 Units can be mounted for any one PLC Installing the Master Unit CS series Master Unit Use the following procedure to install the CS series Master Unit 1 2 3 1 Mount the Unit to the Backplane by attaching it with the top and bottom hooks 2 Properly insert the Unit into the Backplane connector 3 Tighten the screen on the bottom of the Unit with a Phillips screwdriver The screwdriver must be held at a slight angle to tighten the screw be sure to leave sufficient space below the Backplane 20mm min Backplane Phillips screwdriver Note Tighten the screen
64. 00 2000 E 2010 CIO 2020 CIO 2030 CIO 2040 CIO 2050 CIO 2060 CIO 2070 CIO 2080 CIO 2090 CIO 2100 CIO 2110 CIO 2120 CIO 2130 CIO 2140 CIO 2150 CIO 2160 CIO 2170 CIO 2180 2180 Unit No 7 Unit No 11 Unit No 15 Unit No 12 Unit No 13 Unit 5 2 3 Types of Node Addresses in CompoNet Networks There are three types of node addresses in a CompoNet Network e Word node addresses e Bit node addresses 135 Allocations to Slave Units Section 5 2 e Repeater Unit node addresses Node Node name Node Address Applicable Slave Units Label address address range printed type name on Unit Word node Word Contact Input O to 63 Input Slave Units allocated 16 8 WORD Orange Input Unit or 4 inputs per node address NODE ADR Contact Output O to 63 Output Slave Units allocated 16 8 WORD Yellow Output Unit or 4 outputs per node address NODE ADR Contact I O 1 0 0 to 63 I O Slave Units allocated 16 8 or Unit 4 inputs outputs per node address The same number is allocated for input and output word node addresses Contact Bit Output Oto127 Output Slave Units allocated 2 out BIT Yellow Output Unit puts per node address NODE ADR Contact I O Bit I O O to 127 I O Slave Units allocated 2 outputs BIT Unit per node address The same num NODE ber is allocated for input and out ADR put word node addresses Repeater Repeater Units Repeater O to 63 Repeater Units RPT Green Unit node Unit node NODE add
65. 1B OD02S 1 72 Refer to the dimensions for the Bit Slave Unit or Repeater Unit prepare mounting holes on the control panel and use the specified size of screws and tightening torque to mount a Bit Slave Unit or Repeater Unit to the control panel e M4 screws 0 9 N m This section describes specific installation methods The CRI1B IDO2S 1 and CRT1B ODO2S 1 are installed using the enclosed screw bracket along with screw holes in one of two orientations Screw bracket Installation Section 4 1 Attaching the Screw Bracket 1 2 3 1 Insert the screw bracket into the back of the Unit along the guides Guides a 7 2 Press the screw bracket in until the hooks on the bracket are completely locked into place Screw bracket hook Installation There are no restrictions in the orientation unless otherwise specified in Slave Orientation Unit instructions Installation is possible in any of the following orientations E ds E Vertical 3 El 3 i 73 Connecting Cables 4 2 4 2 1 Connecting Cables Overview Section 4 2 This section provides an outline of connecting a CompoNet Network using Flat Cables and VCTF
66. 2 conductor cables Refer to SECTION 3 Wiring Configurations for information on the configura tion Refer to 4 4 Power Supply Wiring for information on supplying communica tions power Example Using Flat Cable T branches Connection 74 DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector DCN4 TR4 Standard Flat T branch Cable Trunk Line Pressure ee welded Connector Note T branches can be used together with multidrop connections Standard Flat Cable Trunk Line Standard Flat Cable Trunk Line Pressure welded Connector Pressure welded Connector gt DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector DCN4 TM4 Flat Cable Connector type Terminating Resistor Standard Flat Cable Branch Line Pressure welded Connector DCN4 BR4 Standard Flat Word Slave Unit Bit Slave Unit Cable Branch Line Pressure welded Connector Connecting Cables Section 4 2 Multidrop Connections Note Multidrop connections can be used together with T branches I deel Ol UN En E V q aay y 2 gt DCN4 BR4 Standard Flat Cable Branch s Line Pressure welded Connector DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector DCN4 TM4 Flat Cable DCN4 MD4 Multi wiring Connector Connector type Terminating A ae Resist
67. 6 4 Radiated emission 10 m regulations Low Voltage Directive Always ensure that devices operating at voltages of 50 to 1 000 V AC and 75 to 1 500 V DC meet the required safety standards for EN 61131 2 Conformance to EC Directives 1 2 3 The CompoNet Master Units comply with EC Directives To ensure that the machine or device in which a CompoNet Master Unit is used complies with EC Directives the CompoNet Master Unit must be installed as follows 1 The CompoNet Master Unit must be installed within a control panel 2 You must use reinforced insulation or double insulation for the DC power supplies used for the communications power supply and I O power sup plies 6 Conformance to EC Directives 3 CompoNet Master Units complying with EC Directives also comply with the Common Emission Standard EN 61000 6 4 Radiated emission charac teristics 10 m regulations may vary depending on the configuration of the control panel used other devices connected to the control panel wiring and other conditions You must therefore confirm that the overall machine or equipment complies with EC Directives Xx Conformance to EC Directives xxii This section provides an overview of CompoNet Networks 1 1 1 2 1 3 1 5 1 6 COMmPpoONet NELWOEKS sucedida debe bid we aida wasn ee talek jOVEIVIOW sci cutk ews cea he Maha eae eas ee Raa ae ks 1 1 2 Overall System Configuration and Elements 1 1 3 System
68. 69 6 1 4 Message Communications Specifications 44 169 6 1 5 Message Monitoring Timer 0 0 169 6 2 Overview of FINS Commands and Responses 000000 0 170 6 2 1 FINS Communications Service 0 0 0 eee eee 170 6 2 2 Sending and Receiving FINS Commands and Responses 170 6 2 3 Units That Can Process FINS Commands and Responses 171 6 2 4 FINS Command Listas sea AAA 171 6 3 Using FINS Message Communications 00 eee eee 172 6 3 1 Instructions for Sending FINS Commands 172 6 3 2 Using CWMIND 490 sesio no tue dd 173 6 4 Sending Explicit Messages 0 0 eee ee eens 175 6 4 1 Sending Explicit Messages 0 0 cee eee 176 6 4 2 Using CMND 490 to Send Explicit Messages 178 167 Message Communications Section 6 1 6 1 Message Communications The message communications function sends and receives data between nodes on a CompoNet Network e between the PLC s CPU Unit and the Master Unit and between the PLC s CPU Unit and CompoNet Slave Units Message communications are used to read and write special data such as time or error history information and to control operation e g by force set ting resetting bits Message communications are performed whenever required i e when the conditions set for their execution are satisfied There are two types of message communications FINS message communi cations and e
69. 7 Flags 120 to 127 Word 0 is assumed to be the first address set under Bit Status on the Master I O Allocation Tab Page in the software setting by the CompoNet Support Software Flag Data Arrangement Word 0 13 12 11 10 09 08 07 06 05 04 03 02 01 00 ERER outs outa outs out2 ouT1 ouTo oute outs outa outs out2 ouT1 ouTo address Participation and Communications Error Flag Allocation when Expansion Units Are Used Allocations for the combination of a Basic Unit and Expansion Unit are the same as for a Word Slave Unit of the same size When inputs and outputs are both included by adding an Expansion Unit the Unit is treated as an Input Unit Therefore the Participation Flags and Communications Error Flags corresponding to node address bits in the Input Area are used The following examples show flag allocations when an Expansion Unit is connected to a Word Slave Unit at node address m m 0 1 2 etc Example 1 Basic Unit 16 Inputs Expansion Unit 16 Inputs Flags for input node m are allocated For a Basic Unit 16 inputs and an Expansion Unit 16 inputs at node address 0 the flags for INO are used Participation Flags OoOoOoOo Sama AAA opt pp ppp ar O E LE AS Lasse Example 2 Basic Unit 16 Inputs Expansion Unit 16 Outputs Flags for input node m are allocated 155 Remote I O Communications Performance Section 5 3 For a Basic Unit 16 in
70. 80 to 87 21 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 80 to 87 Flags 80 to 87 22 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 88 to 95 Flags 88 to 95 23 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 88 to 95 Flags 88 to 95 24 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 96 to 103 Flags 96 to 103 25 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 96 to 103 Flags 96 to 103 154 Allocations to Slave Units Note Section 5 2 Word Bit See 07 mote 15119 19 12 11 1009 08 07 08 05 04 08 02 oF 00 26 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 104 to 111 Flags 104 to 111 27 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 104 to 111 Flags 104 to 111 28 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 112 to 119 Flags 112 to 119 29 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 112 to 119 Flags 112 to 119 30 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 120 to 127 Flags 120 to 127 31 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 120 to 12
71. Bit System operation continues Check and clear the error in error is ON for the Unit status and the I O cycle is stopped the CPU Unit When the information in the cyclic Fatal Error Bit turns OFF area operation will automatically recover Load OFF The Load OFF Bitis ON in System operation continues Check the situation at the the Unit status information and the I O cycle is stopped CPU Unit When the Load in the cyclic area Load OFF Bit monitoring OFF Bit turns OFF operation continues After recovery will automatically recover normal operation is restored Note This occurrence is not an error Bus error An error occurred in the bus Cyclic operations are Restart the PLC by cycling 000E for exchanging data with the stopped the power CPU Unit e The communications cycle is stopped CPU Unit WDT An error occurred at the The error is registered in the Clear the error in the CPU error CPU Unit and CPU Unit error history System opera Unit and then restart the operations stopped tion continues butthe com Master Unit munications cycle i is stopped Power failure The CPU Unit power supply System operation is com Clear the cause of the failure Not lit is down pletely stopped by a hard and turn ON the power ware reset again CPU Unit moni Service from the CPU Unit The error is registered in the Check the CPU Unit operat toring error is irregular The monitoring error history It is registered
72. Bit Slave Participation Flags and Communica to tions Error Flags 16 words 69 Words 70 Not used 10 words to 79 Allocations to Slave Units Section 5 2 Communications Pattern mode number 8 The first addresses for Word Slave input and output data Bit Slave bit input and output data and status data status set tings participation and disconnection are set using software settings areas and addresses from the CompoNet Support Software The sizes allocated are also set using software set tings number of nodes from the CompoNet Support Software Note Words are always allocated to Slave Units in ascending order from node address 0 Nothing can be allocated to unused node addresses If the number of nodes set from the CompoNet Support Software is n then Slave Units are allocated from node address 0 to n 1 Words 0 Output data 64 words max to Slave Unit outputs 0 to 63 Input data 64 words max Slave Unit inputs O to 63 Bit output data 16 words max Bit Slave Unit outputs 0 to 127 Words 0 Bit input data 16 words max to Bit Slave Unit inputs 0 to 127 15 max Words 0 Participation Flags and Communications Error to Flags 16 words 15 max Words 0 Bit Slave Participation Flags and Communica to tions Error Flags 82 words The following items are allocated in the Special I O Unit Area 0 Status 1 word 1 Parameter settings 1 word Unit Number Allocations Allocating One Unit
73. C 10 Output ripple 600 mVp p Isolation Output must be isolated from AC power supply and output must be isolated from case ground We recommend an OMRON S82 series Power Supply for the communica tions power supply for CompoNet Slaves 98 Power Supply Wiring Section 4 4 4 4 4 Current Consumption Word Slave Units Digital I O Slave Units I O capacity Communications power supply current consumption anto Units transis I O capacity Communications power supply current consumption Analog I O Slave Units Analog Termi y inputs 0 to 5 V 1to5V 0to10 CRT1 AD04 175 mA nals V 10 to 10 V O to 20 mA 4 to 20 mA 2 outputs 0 to 5 V 1 to 5V Oto CRT1 DA02 205 mA 10 V 10 to 10 V O to 20 mA 4 to 20 mA 99 Power Supply Wiring Section 4 4 Communications power supply current consumption Bit Slave IP20 conforming 2 DC inputs CRT1B IDO2S 80 mA max See Units industrial standard connector note 1 e CON NPN IP20 conforming 2 DC inputs CRT1B ID02S 1 75 mA max See industrial standard connector note 1 e CON PNP IP20 conforming 2 transistor CRT1B OD02S 75 mA max See outputs industrial standard con note 2 nector e CON NPN IP20 conforming 2 transistor CRT1B OD02S 1 70 mA max See outputs industrial standard con note 2 nector e CON PNP IP54 conforming 2 DC inputs CRT1B IDO2SP 80 mA max See industrial standard connector note 1 e CON NPN
74. CIO 2000 10 x Unit No to CIO 2009 10 x unit No Unit No O to 95 Connie ions Mode 8 word setting CIO 2040 CIO 2050 CIO 2940 Unit No 94 Unit No 95 133 Allocations to Slave Units Section 5 2 Allocating Two Unit CIO 2000 10 x unit No to CIO 2019 10 x unit No Unit No 0 to 94 Numbers per Node Communications Mode 0 First Unit number setting allocated word CIO 2000 2000 Unit No O coa 2010 eT No 1 CIO 2020 2020 Unit No 2 CIO 2040 2040 Unit No 4 EEN 2050 Unit No 5 CIO 2060 Unit No 6 CIO 2070 AA CIO 2920 Unit No 92 CIO 2930 cata No 93 CIO 2940 Unit No 94 CIO 2950 2950 Allocating Four Unit CIO 2000 10 x unit No to CIO 2039 10 x unit No Unit No O to 92 Numbers per Node First Unit D ni Communications Mode 1 ae nit number setting AS AS CIO 2000 2000 Unit No O oo 2010 aa No 1 uu No 2 CIO 2030 2030 Unit No 3 Unit No 4 CIO 2050 2050 Unit No 5 aoe 2060 Unit No 6 e 2070 Unit No 7 CIO2090 2090 eo 2100 rs A sono mee No 89 CIO 2900 Tes No 90 cae 2910 Unit No 91 so 2920 Unit No 92 CIO 2940 nE 2950 134 Allocations to Slave Units Section 5 2 Allocating Eight Unit CIO 2000 10 x unit No to CIO 2079 10 x unit No Unit No 0 to 88 Numbers per Node 2 and 3 wor Unit No 0 w No 1 No 2 Unit No 3 Unit No 4 Unit No 5 Unit No 6 Unit No 8 Unit No 10 CIO 20
75. Cable thickness allowable cur rent and length voltage drop System safety and Wiring work 4 5 Connecting External I O for Slave Units This section describes connecting external I O to Slave Units 4 5 1 Word Slave Units CRT1 ID16 1 and CRT1 OD16 1 Note 110 Attach the following M3 crimp terminals to signal lines and then connect them to the terminal block 6 0 mm max DH 6 0 mm max OL Tighten terminal block screws to a torque of 0 5 N m Connecting External I O for Slave Units Section 4 5 4 5 2 Bit Slave Units External I O connections to Bit Slave Units are made using industrial standard sensor connectors e CON and screw less clamp terminal blocks The exter nal I O connection method for each model is given in the following table External I O connection method CRT1B IDO2S Industrial standard sensor connector e CON CRT1B MDO4SLP crew less clamp terminal CRT1B MDO4SLP 1 Plock Industrial Standard Sensor Connector e CON Assembly Wiring and Installation Input Bit Slave Units and Output Bit Slave Units use industry standard sensor connectors When connecting a sensor or other external device a special connector must be attached to the sensor or other external device cable OMRON XN2A 1430 Cable Connector Use the following procedure to attach the Cable Connector to the sensor or other external device cable E Checking the Cable Connector and Cable Wire Size The applicable Cab
76. CompoNet CS1W CRM21 CJ1W CRM21 CompoNet Master Units OPERATION MANUAL CompoNet CS1W CRM21 CJ1W CRM21 CompoNet Master Units Operation Manual Produced September 2006 Notice OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual The following conventions are used to indicate and classify precautions in this manual Always heed the information provided with them Failure to heed precautions can result in injury to people or dam age to property DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury Additionally there may be severe property damage N WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Additionally there may be severe property damage N Caution Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or property damage OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRON product regardless of whether or not it appears in the proper name of the product The abbreviation Ch which appears in some displays and on some OMRON products often means word and is abbreviated Wd in documentation in this sense The abbreviation PLC me
77. IA PACIFIC PTE LTD 83 Clemenceau Avenue 11 01 UE Square Singapore 239920 Tel 65 6835 301 1 Fax 65 6835 271 1 OMRON CHINA CO LTD Room 2211 Bank of China Tower 200 Yin Cheng Zhong Road PuDong New Area Shanghai 200120 China Tel 86 21 5037 2222 Fax 86 21 5037 2200 Authorized Distributor Cat No W456 E1 01 Note Specifications subject to change without notice Printed in Japan This manual is printed on 100 recycled paper
78. IP54 Bit Slave Units Conductor diameters 0 75 mm2 x 2 0 5 mm2 x 2 18 Devices in a CompoNet Network Section 1 3 Connectors In a CompoNet Network the connectors described below can be connected to the Communications Cable to enable extending the cable length branching cables and wiring to Slave Units Trunk Line Pressure welded Connectors For Standard Flat Cable Communications Cables Yes Can be used o No Cannot be used Application Standard Flat Use this Connector in a set with Cable Trunk Line as a DCN4 BR4 Standard Flat Pressure welded BH Cable Branch Line Pressure Connector ARO welded Connector for the follow 22 ing applications e Extending the trunk line or a sub trunk line e T branching from the trunk line or a sub trunk line e T branching a sub branch line from a branch line For Sheathed Flat Cable Communications Cables Yes Can be used A Acallcation No Cannot be used PP Bere VCTF 2 Standard Sheathed conductor Flat Cable Flat Cable cable Sheathed Flat DCN5 TR4 Use this Connector in a set with Cable Trunk Line Sills a DCN5 BR4 Sheathed Flat Pressure welded E LE Cable Branch Line Pressure Connector N N welded Connector for the follow ing applications e Extending the trunk line or a sub trunk line e T branching from the trunk line we NO ES or a sub trunk line e T branching a sub branch line fr
79. Parameters Table is corrupted 1 The registration settings REGS are enabled even though the Registration Table is disabled 2 The Registration Table is cor rupted One of the following errors occurred when the non volatile memory in the Unit was accessed 1 Not all 64 records could be used during initialization or when registering an error in the error history An error history reading or writing error A network parameters reading or writing failure during initial ization An identity information reading failure during initialization A Registration Table informa tion reading or writing failure during initialization A Software Setting Table infor mation reading or writing fail ure during initialization Flashing 188 The error is registered in the error history Data and mes sage exchanges with the CPU Unit are executed without starting remote I O communi cations For 1 and 2 access to EEPROM stops from RAM error history registration onwards All other normal operations continue Regis tering the error history to RAM continues For 3 5 and 6 reading other operations continue without starting the communi cations cycle For 3 5 and 6 writing fur ther accessing of EEPROM is stopped Aside from these normal operations continue For 4 normal operations are executed Restart the Master Unit in Mode 8 2 Using CompoNet Sup port Software reset the Software
80. Participation Flag is ON It turns OFF when the error is removed Slave Unit A Participation i Flag i I The Slave Unit stops participating but the Participation Flag remains ON Slave Unit A Communications Error Flag The cause of the communica tions error is removed Slave Unit A is automatically restored to the network A communications error occurs at Slave Unit A I Partici pating Participating e a Not par ticipating Therefore in the ladder program the applicable Slave Unit has stopped participating when both the Participation Flag and the Com munications Error Flag are ON Similarly the applicable Slave Unit is operating normally when the Participation Flag is ON and the Commu nications Error Flag is OFF Example This example shows the executing l O with the applicable Slave Unit when the Participation Flag and Communications Error Flag are combined and taken as a condition to confirm that operation is nor mal Participation Communica Flag tions Error Flag A B Normal operation Normal do Allocated I O address Input processing from applicable Slave Unit e The operation of the Participation Flags and Communications Error Flags depends on the status of SW4 REGS on the DIP switch on the front of the Master Unit SW REGS of DIP Object of Participation or Communications Error Flag switch on front of Master Unit OFF Registration All Slave Units Table Disa
81. Participation Flags With Contact I O Units only Input Flags for input nodes are allocated The portion of memory that can be used for Slave Units is allocated in I O memory at the CPU Unit For example in communications mode 0 there are eight nodes each for inputs and outputs so words 0 and 1 are used Word See 07 co Ra ld il idl Bd fi had ell cel aD alias 18 Output Slave Unit Communications Output Slave Unit Participation Error Flags 0 to 7 Flags 0 to 7 19 Input Slave Unit Communications Input Slave Unit Participation Flags Error Flags 0 to 7 0 to 7 Word 0 is assumed to be the first word of the memory allocated to Special I O Units i e CIO 2000 10 x unit number Word See note P 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 34 Output Slave Unit Communications Output Slave Unit Participation Error Flags 0 to 7 Flags 0 to 7 35 Input Slave Unit Communications Input Slave Unit Participation Flags Error Flags 0 to 7 0 to 7 Allocations to Slave Units Note Communications Mode 2 Note Communications Mode 3 Section 5 2 P 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 36 Output Slave Unit Communications Output Slave Unit Participation Error Flags 8 to 15 Flags 8 to 15 Input Slave Unit Communications Error Flags 8 to 15 Input Slave Unit Participation Flags 8 to 15 Word 0 is assumed
82. Section 4 4 Using a Repeater Unit VCTF 2 conductor BDL cable BS Communications power supply Repeater Unit PORT1 upstream Termi lt gt nating resist a Po ance CO oO UA oe AN Y AR BDL 2 Be TUSeeeeee Heg o NX Terminal Trunk line i Block 2g D Terminal III Adapter o Block Adapter Multi power Mul ulti power I O power supply Wee cave supply a Unit Word Slave Unit cable Repeater Unit PORT1 upstream NN a y Terminal Block Adapter Terminal Block Terminal Block Adapter Le at 3 maa U ia VCTF 2 conductor tn 0 cable Terminat ing resist ance Multi power supply Word Slave Unit Note The l O power supply to multi power supply Slave Units may be a source of noise depending on the connected devices Even when supplying the commu nications power supply together to all Slave Units use a separate I O power supply so that noise does not affect the network 106 Power Supply Wiring Section 4 4 Using VCTF 2 conductor Cable and Flat Cable Together Note One or more Repeater Units can be use in a CompoNet Network to use both VCTF 2 conductor cable and Standard or Sheathed Flat Cable under the same Master Unit Note a No external power supply is required for the Master Unit b As long as Flat Cable is not used both upstream and downstream
83. Slave Unit Communica Word Input Slave Unit Participation tions Error Flags 8 to 15 Flags 8 to 15 6 Word Output Slave Unit Communi Word Output Slave Unit Participa cations Error Flags 16 to 23 tion Flags 16 to 23 7 Word Input Slave Unit Communica Word Input Slave Unit Participation tions Error Flags 16 to 23 Flags 16 to 23 8 Word Output Slave Unit Communi Word Output Slave Unit Participa cations Error Flags 24 to 31 tion Flags 24 to 31 9 Word Input Slave Unit Communica Word Input Slave Unit Participation tions Error Flags 24 to 31 Flags 24 to 31 10 Word Output Slave Unit Communi Word Output Slave Unit Participa cations Error Flags 32 to 39 tion Flags 82 to 39 11 Word Input Slave Unit Communica Word Input Slave Unit Participation tions Error Flags 32 to 39 Flags 32 to 39 12 Word Output Slave Unit Communi Word Output Slave Unit Participa cations Error Flags 40 to 47 tion Flags 40 to 47 13 Word Input Slave Unit Communica Word Input Slave Unit Participation tions Error Flags 40 to 47 Flags 40 to 47 14 Word Output Slave Unit Communi Word Output Slave Unit Participa cations Error Flags 48 to 55 tion Flags 48 to 55 15 Word Input Slave Unit Communica Word Input Slave Unit Participation tions Error Flags 48 to 55 Flags 48 to 55 16 Word Output Slave Unit Communi Word Output Slave Unit Participa cations Error Flags 56 to 63 tion Flags 56 to 63
84. TION 6 Message Communications oooooooooooo ooo coro 6 1 6 2 6 3 6 4 Message COMmMUNICAHONS carita ida dis ads ls ES Overview of FINS Commands and Responses 000 cece cee eens Using FINS Message Communications 0 00 00 Sending Explic Messades saci ae deceit aerate deca dada aci SECTION 7 TrOuUDICSNOOUNS essa aii 7 1 7 2 DET EMOS A O e a eel cere r ee ea ee a a eS Error History PUNCHON 6 h es ode ee Rabat Oa Aa AA A ee eS ees Appendix A FINS Commands Addressed to CompoNet Master Units and Responses Md Qe ee Rego ae L E et dal Revision History i542 206s iaseiene ew seat eet cawee ees 167 168 170 172 175 183 184 190 195 207 211 About this Manual This manual describes the installation and operation of the CS1W CRM21 and CJ1W CRM21 Compo Net Master Units and includes the sections described below Please read this manual carefully and be sure you understand the information provided before attempting to install or operate a CompoNet Master Unit Be sure to read the precautions provided in the following section Also be sure to read the CompoNet Slave Unit Operation Manual see following table together with this manual Precautions provides general precautions for using the CompoNet Master Unit Programmable Con troller and related devices Section 1 provides an overview of CompoNet Networks Section 2 provides the specifications of the Comp
85. The maximum permissible command length was exceeded 1002 The command length is less than the minimum command length There is no test data Parameter Details Test Data Command The destination address is the address specified by the FINS header Test Data Response The test data sent in the command is returned from the remote node just as it is If the test data contents are different an error occurred 199 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A READ ERROR LOG 2102 Reads the CompoNet Master Unit error history Command Format MRC SRC First record to Number of 21 02 read records to read Response Format MRC SRC MRES SRES Max number Number of Number of Error history 21 02 of records records stored records read records i B 18 B B B B 1B End Codes MRES SRES End code hex Contents 0000 Normal completion 1001 The maximum permissible command length was exceeded 1002 The command length is less than the minimum command length 1103 An error occurred because an out of range address was specified The begin ning record number read is greater than the number of records currently stored 110B The maximum response length was exceeded The response exceeded the maximum frame length 110C Another error occurred The number of read records is 0 Note 1 If there is insufficient error history data for the number of records to read all the recor
86. Units and Responses Appendix A End Codes MRES SRES 2211 The Unit is busy The memory required for internal transmission processing cannot be reserved 2609 The required settings have not been made Error Codes The object is not implemented The save operation failed 0x1FL L A header error occurred Detailed error information is stored in UL Ox20FF There is an error in the parameters E A class instance or attribute that is not implemented was specified for the member ID of the requested service Parameter Details Destination Remote Node Node Address Provides the node address of a remote device D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 DO Classification Master Unit Always O 0x0 Master Unit Word Slave Unit 0 to Ox3F 0x1 Normal Input or I O Unit Bit Slave Unit 0 to Ox7F Ox2 Word Output Unit Repeater Unit 0 to Ox3F 0x4 Bit Input or I O Unit Ox5 Bit Output Unit 0x7 Repeater Unit Service Code Specifies the service code defined for the explicit message 204 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A Class ID Specifies the remote class ID requesting the explicit message Instance ID Specifies the remote instance ID requesting the explicit message Service Data Specifies the data defined by the service code The effective number of bytes is 00 to 216 hex 534 bytes Number of Bytes Received The nu
87. a ls ARES xvii 5 Application Precaulions sd td a bee RA kee xviii 6 Contormanceto EC Dir cuves ea is dla XX SECTION 1 UVCEVICW neta ara ea dnde a wpa El WompoNet Netw orks cada iaa 1 2 CompoNet Network Specifications 2 0 0 0 0 cc eee ee een eens F3 Devices ina CompoNet Network iivd citedcitarcheeucadeucneeaseceeekenetetan 14 4 gt IVETE Ol Des EM OW orse ans bees Manatee AA e 26 1 5 Overview of Operating Procedure o o o oooooooorrr eee een ees 27 1 6 Design and Operating Procedure Examples ooooooooocoorrnnoo ooo ooo 28 SECTION 2 Master UDS coran DS Ze Master Unit pecitica tons cate 40 SECTION 3 Wiring Configurations oooooooooooooooooooro 49 L Mimes Formatos ld did da dotada 50 3 2 CompoNet Network Witt cositas yes ORS ASO CANE eee hee eet dw es 51 SECTION 4 Installation and Wiring ooooooooooooo ooo 65 del E i Ee E E A A EEE E EE AS 66 42 Connecting Cables cio ste de ieee a earns eae cuida 74 4 3 Preparing Pressure welded Connectors 0 0 00 ees 84 AeA Powersupply WIRE caca ida US eee ete ees bh eee Ste eek a 95 4 5 Connecting External I O for Slave Units 0 0 0 0 eee eens 110 SECTION 5 Remote I O Communications ooooooooooooooo o 119 5 1 Exchanging Data with the CPU Unit 0 0 00000 nee 120 5 2 Allocations to Slave Unison 129 5 3 Remote I O Communications Performance 156 Vii Vill TABLE OF CONTENTS SEC
88. able Branch ZEEE with a DCN5 TR4 Sheathed Line Pressure lt g Flat Cable Trunk Line Pres welded Connec sure welded Connector for tor the following applications e Extending the trunk line or a sub trunk line e T branching from the trunk line or a sub trunk line e T branching a sub branch line from a branch line No No Yes b Use this Connector indepen dently for the following appli cations e Connecting Communications Cable to a Master Unit Word Slave Unit or Repeater Unit e Connecting Communications Cable to connectors for wiring Note Use for connecting IP54 Bit Slave Units Note Although this Connector is called a Branch Line Pressure welded Connector it is also used for connecting Master Units Word Slave Units and Repeater Units 21 Devices in a CompoNet Network Multi wiring Connector Name Appearance Multi wiring Con DCN4 MD4 nector Special Tools Appearance Pliers for Stan DWT A01 dard Flat Cable Pliers for DWT A02 Sheathed Flat Cable 22 Section 1 3 Communications Cables Yes Can be used No Cannot be used VCTF 2 Standard Sheathed conductor Flat Cable Flat Cable cable Communications Cables Yes Can be used No Cannot be used VCTF 2 Standard Sheathed conductor Flat Cable Flat Cable cable Application This Connector connects two Branch Line Pressure welded Connectors to two ports Use Multi wiring Connectors for
89. ached Explicit messages can be sent to CompoNet Slave Units as shown below e CompoNet Slave Units Example CS CJ series CompoNet Master Unit CS CJ series CPU Unit Explicit messages can be sent Explicit message CompoNet Network a al L CompoNet Slave Unit 175 Sending Explicit Messages Section 6 4 6 4 1 Sending Explicit Messages When sending an explicit message to a CompoNet Slave Unit the message is sent to the CompoNet Master Unit using a FINS command 2802 as shown below CPU Unit CompoNet Master Unit CompoNet Slave Unit Explicit FINS FINS Explicit message header header message MND H PS gt T CompoNet Network note Note FINS command code 2802 FINS Response H FINS Response header header e_ 7 7 2 ft 7 t When sending an explicit message send the FINS command to the Master Unit at the local node and not to the actual destination the CompoNet Slave Unit The actual destination node address is specified in the command data for the explicit message transmission command FINS command PLC CMND 490 Control data C 3 Destination node address 00 hex Destination unit address Unit number 20 hex Explicit message CompoNet Slave Unit Example CompoNet Master Unit Unit No 2 The destination no
90. an error other than a communications error occurs the error code 2 digits hexadecimal is displayed 43 Master Unit Specifications Section 2 1 Normal Error Status Display Display Actual display Contents contents Remote I O com Baud rate 4 Mbits s munications in display lit progress C me p Remote I O com Baud rate EE Flashing 4 Mbits s munications display flash Flashing 1 5 Mbits s Flashing 93 75 kbits s Initialization error The error code is displayed in hexadecimal lit The error code 2 digits hexadecimal Slave Unit type and applicable node address 1 bit dot notation for the 100 position for 3 digit decimal are alter Communications The error error Error during oper Error code ation code Slave Unit type nately displayed i e the cause of the error and applica Note The error codes are different for inputs and outputs pe node Bampi or code Save Unit ype displayed display display A communications error occurred ER Bit output r Repeater Unit A node address duplica ER Same as above tion error occurred A non existent Slave Unit d5 EE Same as above verification error occurred An unregistered Slave Same as above Unit verification error occurred The error code is displayed in 2 digit hexadecimal lit Example Note An error Display Actual during oper display ation is an error other Communications have AO
91. an the default 10 s for any baud rate other than 93 75 kbit s and 30 s for 93 75 kbit s Using the CompoNet Support Software set the Registered Slave Participa tion Monitoring Time 1 to 600 s default 10 s at baud rate of other than 93 75 kbit s and 30 s at baud rate of 93 75 kbit s under Detailed Settings in the Master General Tab Page and then downloading the parameters to the Com poNet Master Unit This setting is disabled when the Registered Slave Partici pation Standby Mode is enabled Registered Slave Participation Standby Mode can be used to not start remote I O communications until all registered Slave Units are participating in the net work i e while the All Registered Slaves Participating Flag is OFF Remote I O communications will start when the All Registered Slaves Participating Flag turns ON Using this mode will make it faster for all Slave Units to partici pate in the network Remote I O communications will not start however unless all registered Slave Units are participating When this mode is used Registered Slave Unit Participation Monitoring Time setting including the default value of 10 s is disabled Using CompoNet Support Software enable the Registered Slave Participa tion Standby Mode under Detailed Settings in the Master General Tab Page and download the parameters to the CompoNet Master Unit This function is enabled only in Registration Table Enable Mode e when SW4 REGS is turned ON
92. ance specifica tions described in the operation manuals Before using the product under conditions which are not described in the manual or applying the product to nuclear control systems railroad systems aviation systems vehicles combustion systems medical equipment amuse ment machines safety equipment and other systems machines and equip ment that may have a serious influence on lives and property if used improperly consult your OMRON representative Make sure that the ratings and performance characteristics of the product are sufficient for the systems machines and equipment and be sure to provide the systems machines and equipment with double safety mechanisms This manual provides information for programming and operating the Unit Be sure to read this manual before attempting to use the Unit and keep this man ual close at hand for reference during operation It is extremely important that a PLC and all PLC Units be used for the speci fied purpose and under the specified conditions especially in applications that can directly or indirectly affect human life You must consult with your OMRON representative before applying a PLC System to the above mentioned appli cations Safety Precautions N WARNING N WARNING N WARNING Do not attempt to take any Unit apart while the power is being supplied Doing so may result in electric shock Do not touch any of the terminals or terminal blocks while the power is b
93. and Baud Rate Slave Units and Bit Slave Units are used Memory can be allocated in the Special I O Unit portion of the CIO Area so a CompoNet Support Soft ware setting is not required e Baud rate 3 Mbits s Branch lines are used but not sub branch lines Also this baud rate can be used with a maximum trunk line length of 30 m Communications Cycle The communications cycle time is 2 5 ms at a baud rate of 3 Mbits s in com Time munications mode 3 Base calculations on a communications cycle time of 2 5 ms For details on I O response times refer to 5 3 Remote I O Communica tions Performance Slave Unit type and maximum Baud rate Communications cycle time with message communications number of nodes Communications 4 Mbits s 3 Mbits s 1 5 Mbits s 93 75 kbits s mode No Word Slave Units max 8 nodes ms 0 9 ms 1 5 ms 19 6 ms input and 8 nodes output Word Slave Units max 16 nodes _ P Oms 1 2 ms 2 3 ms 29 8 ms input and 16 nodes output Word Slave Units max 32 nodes 1 3 ms 1 6 ms 4 coe ms 6ms input and 32 nodes output Word Slave Units max 16 nodes 2 0 ms 5 onl ms aan 7 ms input and 16 nodes output Bit Slave Units max 64 nodes input and 64 nodes output Word Slave Units max 64 nodes 0 55 ms 0 66 ms 1 58 ms 21 09 ms input and 64 nodes output Bit added time for added time for added time for added time for Slave Units max 128 nodes number of and number of and number of and number of
94. ans Programmable Controller PC is used however in some Program ming Device displays to mean Programmable Controller Visual Aids The following headings appear in the left column of the manual to help you locate different types of information Note Indicates information of particular interest for efficient and convenient opera tion of the product 1 2 3 1 Indicates lists of one sort or another such as procedures checklists etc OMRON 2006 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permission of OMRON No patent liability is assumed with respect to the use of the information contained herein Moreover because OMRON is con stantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Nevertheless OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication TABLE OF CONTENTS PRECAUTIONS ono ar aaae AN 1 Intended AWdICnCe serre ite e E a E ARA AA A xvi 2 General Prec a nOs A tac Be area xvi 3 Sare yP AP E E a shaw a ia aia o aai xvi 4 Operating Environment Precautions seras exes aa
95. at End Codes MRES SRES End code hex Contents 0000 Normal completion 1001 The maximum permissible command length was exceeded 2605 I O communications are already being executed Description START I O COMMUNICATIONS starts I O communications for the CompoNet Master Unit It can be used in RUN MONITOR or PROGRAM mode It can be executed only while I O communications are stopped It can not be executed during I O communications or while the communications cycle is stopped 196 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A RESET 0403 Resets restarts the CompoNet Master Unit A parameter can be added to restart at a specified baud rate Command Format for Resetting MRC SRC 04 03 Command Format for Resetting at a Specified Baud Rate MRC SRC FLAG Response Format SRC MRES SRES 03 Note No response is returned for a normal completion A response is returned only when an error occurs End Codes MRES SRES Parameter Details FLAG Stores a value specifying the desired baud rate 01 hex Reset at 93 75 k 02 hex Reset at 1 5 M 03 hex Reset at 3 M 04 hex Reset at 4 M 00 FF hex Reset at baud rate set on DIP switch Description RESET resets the CompoNet Master Unit No response is returned for a normal completion A response is returned only when an error occurs This command is used to restore operation after resetting the Master Unit when a comm
96. ated ms 165 Remote I O Communications Performance Section 5 3 Note The number of words allocated is number of words actually allocated in the O Memory Area for all connected Slave Units CJ Series Communications Communica Communica Communica Communica Communications mode 8 mode tions mode 0 tions mode 1 tions mode 2 tions mode 3 CPU Unit model CJ1G CPU Unit 0 200 ms 0 256 ms 0 300 ms 0 322 ms 0 154 0 0022 x number of words allocated ms CJ1G H CPU Unit 0 189 ms 0 211 ms 0 233 ms 0 289 ms 0 109 0 0014 x number of words allocated ms CJ1H H CPU Unit 0 156 ms 0 178 ms 0 189 ms 0 244 ms 0 106 0 0012 x number of words allocated ms CJ1M CPU Unit 0 256 ms 0 267 ms 0 289 ms 0 367 ms 0 166 0 0016 x number of words Low end model allocated ms CJ1M CPU11 CPU21 CJ1M CPU Unit 0 233 ms 0 256 ms 0 267 ms 0 322 ms 0 100 0 0016 x number of words Other than low allocated ms end model Note The number of words allocated is number of words actually allocated in the I O Memory Area for all connected Slave Units 166 SECTION 6 Message Communications This section describes the message communications that are possible with CompoNet Networks OL Message Communi Cations cio data ner E Ad ke eee eee 168 Grlel OVCIVIEWSas teens de rias ads 168 6 1 2 FINS Message Communications 000 e ee ee eee 168 6 1 3 Explicit Message Communications 0000000ee 1
97. aud rate must be 93 75 bits s The cable length can be up to 200 m when unrestrict ed branching is used 30 Design and Operating Procedure Examples Section 1 6 Types of Cable Flat Cable is used in this example because IP20 Bit Slave Units are used and the communications power supply is provided collectively through the commu nications cables Cable type Item VCTF 2 conductor Standard Flat Cable Sheathed Flat Cable cable Application e Wiring between the Master Unit and Repeater Units e Wiring Slave Units downstream from a Repeater Unit e When using commer e To supply communica To supply communica cially available cable is tions power to all tions power to all desirable Slave Units through Slave Units through the communications the communications cable cable e When using Bit Slave When using Bit Slave Units Units e Applications in envi ronments that require IP54 compliance drip proof splash proof Applicable Word Slave Units Supported Supported Slave Units Bit Slave IP20 Bit Not supported Supported Not supported Units ae Note Bit Slave Units me cannot be used IP54 Bit with VCTF 2 con Not supported Supported Slave ductor cable Units Bit Slave Units are sold with Standard or Sheathed Flat Cable already connected Wiring method for communications Wired separately from Same as communications cable power supply the communications The communications power supply is connected
98. ave Output Area OUT The first o MM 0 specified 1 Jo OUTI Th b f z IM IA y me number of ater is specified fs Notallocated 8 notallocated m Word Slave Input Area IN address is LINO specified IN1 IN2 The number of areas is specified IN N 1 Po Not allocated m Bit Slave Output Area BIT OUT address A i 2 BIT IN O The first yo address is E BIT IN 14 Specie 2 3 4 BITINS9 5 BITIN47 BIT IN 46 BIT IN 45 BIT IN 44 BIT IN 48 BIT IN 42 6 BIT IN 55 BIT IN 54 BIT IN 53 BIT IN 52 L BIT IN 51 BIT IN 50 7 BITIN 63 BIT IN 62 BITIN 61 8 CBIT IN 71 BIT IN 70 BIT IN 69 BIT IN 681 BIT IN 67 BIT IN 66 9 CBIT IN 79 BIT iN 78 BIT IN 77 BIT IN 76 BIT IN 75 BIT IN 74 10 Not allocated Not allocated Not allocatea Not allocated Not allocated Not allocated BITIN9 BITIN 8 BIT IN 17 BIT IN 16 BIT IN 25 BIT IN 24 BIT IN 32 BIT IN 41 BIT IN 40 BIT IN 48 BIT IN 56 BIT IN 64 LBITIN 73 BIT IN 72 11__ Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 12 _ Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 13 _ Not allocated Not allocated
99. bled ON Registration Registered Slave Units only Participation Flags and Com Table enabled munications Error Flags for unregistered Slave Units do not operate e A bit is allocated for each node address The 8 input nodes are allocated after the 8 output nodes Note When there are both inputs and outputs i e for I O Slaves flags are allocated only for the input node 124 Exchanging Data with the CPU Unit Section 5 1 e Participation Flags are allocated the rightmost byte bits 00 to 07 Inputs are allocated after outputs e Communications Error Flags are allocated the leftmost byte bits 08 to 15 Example for Mode 0 I O Memory Allocated in the Special I O Unit Area in the CIO Area Communications Error Flags for Participation Flags for nodes O nodes 0 to 7 both inputs and to 7 both inputs and outputs outputs are allocated bits 8 to 15 are allocated bits O to 7 A 7 le El OA pops papel i el vets eJofe o P Output Slave Unit Node address 0 La eas _ 2JSlave Unit 16 outputs Input Slave Unit Node address 1 ee e 16 outputs 16 inputs Note When there are both inputs and outputs flags are allocated only for the input nodes Input Slave Unit Node address 2 A a a a Slave Unit 16 inputs Registration Tables Overview Registration Tables are used to register Slave Units that are intended to par ticipate at particular node addresses along with the models correspon
100. cations to Slave Units Note 148 Section 5 2 Bit Contents address All Midi Enabled only in Registration Table Enable Mode i e Slave Units Par when SW4 REGS is turned ON on the Master Unit ticipating Flag when the power is turned ON OFF A Slave Unit is not participating Not all Slave Units in the Registration Table are participating ON All Slave Units in the Registration Table are par ticipating Note Turns ON when all Slave Units in the Registra tion Table are participating even if an unregis tered Slave Unit is also participating Note When the Registered Slave Unit Participation Standby Mode is enabled remote I O commu nications will stop while this flag is OFF They start when it turns ON Remote I O Com OFF Remote I O communications are stopped munications ON Remote I O communications are operating Started Flag Ladder Operation OFF Ladder program operations are not possible Allowed Flag in The ladder program should not be used in relation to Registration Table remote I O communications Enabled Mode ON Ladder program operations are possible The ladder program can be used in relation to remote I O communications C E La 15 Note Flag status is determined by a logical AND based on bit O no communications error bit 6 all registered Slave Units participating and bit 7 remote I O communications operating Reserved Cannot be used Registration Table OFF Regis
101. ces Connectable Master Units CompoNet Master Units Connectable Slave Units CompoNet Slave Units Maximum l O capacity Word Slave Units 1 024 inputs and 1 024 outputs 2 048 I O points total Bit Slave Units 256 inputs and 256 outputs 512 I O points total Maximum number of nodes Word Slave Units 64 input nodes and 64 output nodes Bit Slave Units 128 input nodes and 128 output nodes Bits allocated per node address Word Slave Units 16 bits Bit Slave Units 2 bits Maximum number of nodes without 32 nodes Repeater Units One trunk line or sub trunk line Applicable node addresses Word Slave Units INO to IN63 and OUTO to OUT63 Bit Slave Units BIT INO to BIT IN127 and BIT OUTO to OUT127 Repeater Units O to 63 CompoNet Network Specifications Section 1 2 Item Specifications Up to 64 Repeater Units can be connected per network i e per Master Unit Up to 32 Repeater Units can be connected per trunk line or per sub trunk line Repeater Unit application conditions When Repeater Units are connected in series from the Master Unit up to two extra segment layers can be created i e up to 2 Repeater Units are allowed between a Slave Unit and the Master Unit Signal lines Two lines BDH communications data high and BDL communications data low Power lines Two lines BS and BS power for communications and internal Slave Unit cir cuits e Power is supplied from the Master Unit and Repeater Units Communications po
102. cessing __ TNetCyc TNetCyc Communications cycle o TNetOut TIN TOUT Slave Unit processing Maximum I O response time Formula for the Minimum I O Response Time for a Bit Slave Unit TIN TNetCycint TCrminMin Tcyc TCrmOutMin TNetOut TOUT TIN Input Slave Unit input delay time TNetCycInt Interrupt processing time TCrminMin Minimum input processing time at Master Unit Tcyc CPU Unit cycle time TCrmOutMin Minimum output processing time at Master Unit TNetOut Time allotted for output frames in communications cycle time TOUT Output Slave Unit output delay time 164 Remote I O Communications Performance Section 5 3 e TCrminMin Minimum input processing time at Master Unit Communica Communica tions mode 3 tions mode 8 0 093 ms 0 46 ms P See note Note Communications Mode 8 P Number of Word Input Slave Units x 0 25 us Number of Bit Input Slave Units x 7 8 x 0 375 us Number of Word Output Slave Units or Word Input Slave Units whichever is greater Number of Bit Output Slave Units and Bit Input Slave Units whichever is greater x 0 5 us P Calculation Example Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs modes 64 nodes 128 nodes 127 nodes P 64 x 0 25 us 16 x 0 375 us 64 128 x 0 5 us 0 118 ms m Reference Example The following table shows the calculation results for the maximum I O response tim
103. cified area of the CPU Unit to which the Master Unit is mounted The area is determined by the unit number of the Master Unit as a Special I O Unit and by the communications mode number The user specifies the com munications mode number using the CompoNet Support Software The bits used by Slave Units are determined by the node address for each Slave Unit The relationship between communications mode numbers the number of connected nodes and the number of points that can be controlled is described next Number of Connected Nodes and Control Points Per Master Unit 12 Use the rotary switch on the front of the Master Unit to select the communica tions mode number CompoNet Network Specifications Section 1 2 Word 64 nodes Word 32 nodes Bit 128 nodes Word 32 nodes MODE 23 1 4 R d Word 16 nodes 0 sl dd 9 6 Reserved a 8 Pi Reserved i Software Setting Mode Commu Number of nications Mode Connectable node unit numbers mode name addresses contronpolnte MEmOry area used by each number Master Unit Mode 0 Word Slave Units INO to 128 inputs and 128 out Special I O Unit Area IN7 and OUTO to OUT7 puts Word Slave Units First word depends on 1 Mode 1 Word Slave Units INO to 256 inputs and 256 out Unit number of Master IN15 and OUTO to OUT15 puts Word Slave Units Unit 2 Mode 2 Word Slave Units INO to 512 inputs and 512 out IN31 and OUTO to OUT31 puts Word Slave Units 3 Mode 3 Word S
104. clear the Error History Tables History Table Use the CompoNet Master Unit as the destination address for FINS commands CompoNet Master Unit address 20 hex unit number For instructions on using FINS commands refer to the CS CJ series PLC Communications Command Reference Manual Cat No W342 For details on FINS commands for CompoNet Master Units refer to Appendix A Note The CPU Unit s time information is read and used by the CompoNet Master Unit If this time information cannot be read from the CPU Unit the error his tory time information will be shown as all zeros In addition for CS CJ series PLCs the time setting for the CPU Unit s built in clock must be reset when the power is turned ON after replacing the battery If the time is not reset correct time information will not be registered When the error history is read the time information will be unreliable Error Code and Detailed Information Tables Error contents Detailed information First byte Second byte 0001 OPU Unt WDT enor 0002 CPU Unit service monitoring error Ser Monitoring time ms vice from the CPU Unit is irregular 0006 Other CPU Unit errors Bit 14 Unit number duplication Bit 11 No applicable Unit in Registration Table All other bits are reserved OOOF CPU Unit initialization error 00 hex 0012 CPU Unit memory error 01 hex Read error 03 hex Routing Table 02 hex Write error 0101 Transmission is not possible because x local n
105. communications will not start until all registered Slave Units are partic ipating e Remote I O communications can also be started using a FINS command e When I O Communications Manual Startup Mode is set from the Compo Net Support Software remote I O communications are not started when the power is turned ON Remote I O communications will not start until the Remote I O Communications Start Switch is turned ON in memory e In Communications Error Communications Stop Mode all remote I O communications will be stopped if a communications error occurs in any Slave Unit When that happens the Communications Error Communica tions Stop Flag status bit 02 turns ON The ESTP Communications Error Communications Stop Mode DIP switch pin on the front of the CompoNet Master Unit must be turned ON Note Communications will not stop for verification errors for registration tables or duplicated Slave Unit address settings 5 1 3 Communications Errors A communications error exists when a Slave Unit cannot return a normal response to a communications request from a Master Unit The following are the main causes of communications errors e There is a malfunction at the Slave Unit itself e There is a disconnection in a communications cable to the Slave Unit e The communications power supply is OFF e The affected Slave Unit cannot receive correct data because of noise When a communication error occurs at a Slave Unit the NS indicator on th
106. connector on the Master Unit Communications power supply Trunk line or sub trunk line Flat Cable anos m ses Sub trunk line Repeater Unit iso Flat Cable a aa The communications power can be supplied only to the down stream port communi cations power supply connector on the Re power supply peater Unit Slave Unit 102 Power Supply Wiring Section 4 4 Not Using a Repeater Unit e Use separate power supplies for the trunk line and for each sub trunk line i e for the trunk line or sub trunk line upstream from a Repeater Unit and the sub trunk line downstream from a Repeater Unit Use separate power supplies for the trunk line and the sub trunk line downstream from a Re peater Unit Master Unit Repeater Unit Communications power supply Trunk line or sub trunk line Flat Cable Repeater Unit Communications power supply Sub trunk line Flat Cable The same power supply cannot be used for the trunk line and the sub trunk line downstream from a Repeater Unit Master Unit Repeater Unit Communications power supply Trunk line or sub trunk line Flat Cable BO re Lh Sub trunk line Flat Cable Transmission quality will not be maintained and communications errors may occur if this restriction is not observed Power supply wiring examples are provided below Communications power supply connector Communications
107. curs again replace the Master Unit If the same error occurs even when the Unit is mounted to another CPU Unit replace the Master Unit Correct the communications mode setting and then restart the Master Unit Restart the Master Unit If the same error occurs again replace the Master Unit Create the I O tables If the error occurs again even after restarting the Unit set the parameters in the Unit individu ally Restart the Master Unit If the same error occurs again replace the Master Unit Correct or delete the routing table 185 Handling Errors Section 7 1 Exception Processing MS NS 7 segment Error Probable cause of Unit operation after error Countermeasures indicator indicator display history error detection hex Unit related error Special I O Unit After the error is registered in There may be some noise inter Not lit 0601 error the error history WDT refresh ference occurring Eliminate the ing is stopped and the Master source of the noise and then Unit completely stops turn ON the power to the PLC O Unit WDT error There wasa WDT The Master Unit completely Eoi Not lit timeout for the Unit stops Indicators O Lit Flashing Not lit Not applicable Errors in PLC Monitorin MS NS 7 segment Error Probable cause of error Unit operation after error Countermeasures indicator indicator display history detection hex Fatal CPU Unit The CPU Unit Fatal Error
108. d be sure that there are no whiskers from the conductors E Assembling the Cable Stopper for an Extension or End of Line A stopper must be prepared in advance when extending a line or at the end of the line Close the cover secure the hooks and then press down on the cable stopper until it clicks into place Cable stopper Press until the stopper clicks into place E Attaching the Cable u T branch Connections 1 2 3 1 Align the cable labels and cable colors and place the cable into the con nector 85 Preparing Pressure welded Connectors Section 4 3 2 Close the cover and secure it with the hooks mg Line Extensions and Line Ends Insert the cable all the way into a cover with the cable stopper already pre pared Location of cable stopper Connector with Cable Attached T branch connec tions Line extensions and line ends E Attaching the Connector Housin Confirm that the cable labels and cable colors match and then temporarily secure the housing to the cover Note The housing cannot be removed from the cover once it has been attached The connector may be damaged if the housing is force fully removed 86 Preparing Pressure welded Connectors Section 4 3 E Pressure welding the Connector The connector is pressure welded using the DWT AT01 Pliers 1 2 3 1 Align the center see arrow or the connector cover with the center of the pressure welding block on th
109. dapter once it has been attached press in on the catches on both sides and pull out the Adapter Refer to page 78 4 2 3 Branching Lines T branches Creating Branch Lines off Trunk or Sub trunk Lines and Sub branch Lines off Branch Lines m Standard Flat Cable A DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector is connected to a DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connector Be sure the face of the Standard Flat Cable Branch Line Pressure welded Connector on which line colors are indicated red white blue and black is facing downward and press in the Connector until it clicks into place Note To remove the Standard Flat Cable Branch Line Pressure welded Connector once it has been attached press in on the catches on both sides and pull out the Connector Sheathed Flat Cable A DCN5 BR4 Sheathed Flat Cable Branch Line Pressure welded Connector is connected to a DCN5 TR4 Sheathed Flat Cable Trunk Line Pressure welded Connector are used Orient the Sheathed Flat Cable Branch Line Pressure welded Connector so that the white line on the cable is facing downward and press in the Connector until it clicks into place Note To remove the Sheathed Flat Cable Branch Line Pressure welded Connector once it has been attached press in firmly on the catches on both sides of the front of the connector and pull out the co
110. de address in the PLC leer CMND FINS command data is used as the final destination node address 8 7 a Ji Command code LJ Explicit command format Final destination node address 1006 hex Vv 15 8 7 0 C 3 00 2 i 2 Explicit E E message CompoNet Input Slave Unit Destination node Destination unit Node address 06 address 00 hex address 22 hex Note Depending on the type of Slave Unit at the destination a message may not be received Be sure to set retry processing 176 Sending Explicit Messages Section 6 4 SEND EXPLICIT SEND EXPLICIT MESSAGE sends a CompoNet explicit message to the MESSAGE specified class and receives a response 28 02 Command Format 28 02 532 bytes max Command code 4 Service Code Class ID Instance ID Service Data Destination node address Response Format e Normal Response to Explicit Message 28 02 00 00 532 bytes max La Command Endcode Number of A Service Code Service Data code bytes received Destination remote node node address e Error Response to Explicit Message 28 02 00 00 00 94 Command End Code Number of A A Error Code code bytes received Service code Always 0094 hex Destination remote node node address e Explicit Message Transmission Send Failur
111. ding block of the DWT A02 Pliers as shown in the following figure and pressure weld it in the direction indicated by the arrow DCN5 TR4 Sheathed Flat Cable Trunk Line DWT ATO Pliers Pressure welded Connector 92 Preparing Pressure welded Connectors Section 4 3 4 Squeeze firmly on the DWT A02 Pliers until the lock on the connector clicks into place 5 After attaching the cable confirm that it is properly pressure welded DCN5 TR4 Sheathed Flat Cable Trunk Line Pressure welded Connector Be sure that the connector is locked Be sure there are no gaps here gt W DCN5 BR4 Sheathed Flat Cable Branch Line Pressure welded Connector DCN5 BR4 Sheathed Flat Cable Branch Line Pressure welded Connector E Cutting the Cable Cut the cable perpendicular to the length A A To prevent short circuits cut the cable with a sharp blade and be sure that there are no whiskers from the conductors 93 Preparing Pressure welded Connectors Section 4 3 E Attaching the Cable Set the end of the cable as shown in the following figure Be sure that the red line at the cable end is opposite of the cover 7 aii Ine Confirm that the line colors at the end of the cable are in the following order starting from a the left red white blue and black E Pressure weldinq the Connector 1 2 3 1 Hold the cable so that it does not move and close the cover 2 The connector is pressure welded
112. ding to the node addresses to enable verifying that they actually are participating At the same time they prevent unregistered Slave Units and Slave Units of the wrong models from participating in the network 125 Exchanging Data with the CPU Unit Section 5 1 Operation 126 Example Registration Table o0 ORT HD16 de ENS Master Unit Does not agree Model is wrong Verification Because it does not agree this Slave Unit cannot participate a Input Slave Input Slave Output Slave i s Node 00 Node 01 Node 02 Es _ CRT1 ID16 CRT1 ID16 1 CRT1 OD16 1_ 7 a an E A ew He KK This function is enabled only in Registration Table Enable Mode e when SW4 REGS is turned ON on the Master Unit when the power is turned ON and the Registration Table data is normal It can be used with any communi cations mode number lf a Slave Unit is found to be not in agreement during the verification the Reg istration Table Verification Error Flag status bit 01 will turn ON Remote I O communications will still start if the Registered Slave Unit Participation Standby Mode is disabled If the Registered Slave Unit Participation Standby Mode is enabled remote I O communications will not start The operation for each case is as follows If all registered Slave Units are participating within the Registered Slave Unit Participation Monitoring Time after the power is turned ON
113. ds 18 Participation Flags and Communications Error 19 Flags 2 words 130 Allocations to Slave Units Section 5 2 Communications Pattern mode number 1 Special I O Unit Area Words 0 Output data 16 words to Word Slave Unit outputs O to 15 15 Words 16 Input data 16 words to Word Slave Unit inputs 0 to 15 31 Word 32 Status 1 word Word 33 Parameter settings 1 word Words 34 Participation Flags and Communications Error to Flags 4 words 37 Words 38 Not used 2 words 39 2 Special I O Unit Area Words 0 Output data 32 words to Word Slave Unit outputs O to 31 31 Words 32 Input data 32 words to Word Slave Unit inputs O to 31 63 Word 64 Status 1 word Word 65 Parameter settings 1 word Words 66 Participation Flags and Communications Error to Flags 8 words 73 Words 74 Not used 6 words to 79 131 Allocations to Slave Units 132 Communications mode number 3 Section 5 2 Pattern Special I O Unit Area Words 0 Output data 16 words to Word Slave Unit outputs O to 15 15 Words 16 Input data 16 words to Word Slave Unit inputs O to 15 31 Words 32 Bit output data 8 words to Bit Slave Unit outputs 0 to 63 39 Words 40 Bit input data 8 words to Bit Slave Unit inputs O to 63 47 Word 48 Status 1 word Word 49 Parameter settings 1 word Words 50 Participation Flags and Communications Error to Flags 4 words 53 Words 54
114. ds currently stored are returned and a normal completion 0000 hex response is returned 2 If 0000 hex is specified for the beginning record number read the response will be taken as normal completion 0000 hex even if the number of records stored is 0000 hex A response will be returned containing the maximum number of records the number of records stored and the number of records read Parameter Details First Record to Read Command Specify the first record number read in hexadecimal With the top record number the oldest record taken as 0000 hex the first record number read is specified from 0000 to 003F 0 to 63 decimal Number of Records to Read Command Specify in hexadecimal the number of records to read Any number from 0001 to 0035 1 to 53 decimal can be specified Error history records beyond 53 must be read separately with the First record to read set to 0035 hex Maximum Number of Records Response The maximum number of error history records that can be stored is returned in hexadecimal With CompoNet Master Units this number is always 0040 hex 64 decimal Number of Records Stored Response The number of error history records stored when the command is executed is returned in hexadecimal 200 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A Number of Records Read Response The number of records actually read is returned in hexadecimal Error History Records Resp
115. e front of the Master Unit will light and d9 will be displayed on the seven seg ment display At the same time the relevant Communications Error Flag sta tus bit 00 will turn ON 120 Exchanging Data with the CPU Unit Section 5 1 Remote l O Communications Operation When a Communications Error Occurs lf ESTP Communications Error Communications Stop Mode is turned ON on the DIP switch on the front of the Master Unit all remote I O communications will stop when an communications error occurs at any Slave Unit The Com munications Error Communications Stop Flag at status bit 02 also will turn ON If ESTP is set to OFF remote I O communications continue When the cause of the communications error is removed the Slave Unit is automatically restored in the network There is no need to restart or to cycle the power to the Master Unit Communications Error Input Data Zero Clear Mode Input Data Zero Clear Mode can be set from the CompoNet Support Software for communications errors If a communications error occurs for a Slave Unit in this mode all input data for that Slave Unit is cleared to zeros If Input Data Zero Clear Mode is not set then the input data is held for the Slave Unit even if a communications error occurs This can be used for example to Suppress triggering operations when communications errors have occurred in systems where ON input data signals are used as triggers for operation 5 1 4 Addresses Allocated to Slave U
116. e 3 output 128 bit nodes 64 bit input 64 bit output Communications 128 word nodes 64 input 64 15 1 401 8 mode 8 output 256 bit nodes 128 bit input 128 bit output With message communications 162 Remote I O Communications Performance Section 5 3 Minimum I O Response Time Word Slave Units TCyc CPU Unit processing TCrmOutMin TCrmOutMin Master Unit processing TN tCyc Y TNetCyc Communications cycle TNetOut TIN TOUT Slave Unit processing Maximum I O response time Formula for Word Slave Minimum I O Response Time TIN TCrmInMin Tcyc TCrmOutMin TNetOut TOUT TIN Input Slave Unit input delay time TCrminMin Minimum input processing time at Master Unit Tcyc CPU Unit cycle time TCrmOutMin Minimum output processing time at Master Unit TNetOut Time allotted for output frames in communications cycle time TOUT Output Slave Unit output delay time e TCrmOutMin Minimum output processing time at Master Unit Communica Communica Communica Communica Communica tions mode 0 tions mode 1 tions mode 2 tions mode 3 tions mode 8 0 05 ms 0 055 ms 0 06 ms 0 06 ms 0 045 ms N See note Note Communications Mode 8 N Number of Word Output Slave Units x 0 5 us Number of Bit Output Slave Units x 0 0625 us N Calculation Example Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs nodes 82 modes 16nodes 6 nodes N
117. e DWT AT01 Pliers and set the cover in the Pliers DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connector DWT AT01 Pliers 2 Squeeze firmly on the DWT A01 Pliers until the lock on the connector clicks into place Note a Do not pressure weld the connector cover at the edges b Do not pressure weld the connector cover at the back of the pres sure welding block c Set the connector in the correct orientation DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connector 0 ES 3 After attaching the cable confirm that it is properly pressure welded DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connector Be sure the connector is locked on both the left and right sides Be sure there are no gaps here 87 Preparing Pressure welded Connectors Section 4 3 DCN4 TR4 Standard Flat Cable Branch Line Pressure welded Connector DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector Cable labels Black Flat cable black blue white and red Lock lever E Cutting the Cable Cut the cable perpendicular to the length O xX Ea To prevent short circuits cut the cable with a sharp blade and be sure that there are no whiskers from the conductors E Attaching the Cable 1 2 3 1 Align the cable labels and cable colors and insert the cable into the con nector 2 Confirm that the cable is inserted all the way to the back The cover i
118. e Input Area and node address m in the Output Area Node Address 0 Basic Unit 16 Outputs Expansion Unit 16 Inputs Word address Bit 15 Bit 0 Output Area O Word address Bit 15 Bit 0 Input Area J INO 13 Allocations to Slave Units Section 5 2 140 Output Area Input Area Output Area Input Area Output Area Input Area Output Area Note Example 4 Basic Unit 16 Outputs Expansion Unit 16 Outputs Two node address areas are allocated Node address m in the Output Area and node address m 1 in the Output Area Node Address 0 Basic Unit 16 Outputs Expansion Unit 16 Outputs Word address Bit 15 8 point Expansion Units Example 1 Basic Unit 16 Inputs Expansion Unit 8 Inputs Two node address areas are allocated in the Input Area m and m 1 Node Address 0 Basic Unit 16 Inputs Expansion Unit 8 Inputs Word address Bit 15 Bit 0 Ao Example 2 Basic Unit 16 Inputs Expansion Unit 8 Outputs Two node address areas are allocated Node address m in the Input Area and node address m in the Output Area Node Address 0 Basic Unit 16 Inputs Expansion Unit 8 Outputs Word address Bit 15 Bit 8 Bit 7 Bit 0 OUTO Word address Bit 15 Bit 0 0 INO Example 3 Basic Unit 16 Outputs Expansion Unit 8 Inputs Two node address areas are allocated Node address m in the Input Area and node address m in the Output Area Node Address 0
119. e The first address Word Slave Word Slave ware Units 64 Units 1 024 can be set for Word Units 64 Units 64 Setting inputand64 inputs and Slave Unit outputs words Bit words Bit Note The two words for Mode output node 1 024 out Word Slave Unit Slave Units Slave Units status and parame addresses puts Bit inputs Bit Slave 16 words 16 words ter settings are allo Bit Slave Slave Units Unit outputs and max Soft max Soft cated in the Special Units 128 256 inputs Bit Slave Unit ware set ware set I O Unit Area input and and 256 inputs Can be ting from ting from 128 output outputs allocated in the the Compo the Compo node CIO WR HR or Net Sup Net Sup addresses DM Area using a port port software setting Software Software from the CompoNet Support Software I O Memory Size and Allocation Patterns for Each Communications Mode Allocation Patterns Communications Pattern mode number Special I O Unit Area Words 0 Output data 8 words to Word Slave Unit outputs O to 7 Words 8 Input data 8 words to Word Slave Unit inputs 0 to 7 15 Word 16 Status 1 word Word 17 Parameter settings 1 word Participa tion Flags and Com munica tions Error Flags Word Slave Units 2 words Word Slave Units 4 words Word Slave Units 8 words Word Slave Units 4 words Bit Slave Units 16 words Word Slave Units 16 bits Bit Slave Units 32 bits Wor
120. e address 1 __ Area CIO 2009 Node address 1 outputs 0 to 15 are allocated bits O to 15 For node address 1 Node address 2 outputs O to 15 are allocated bits O to 15 caos PTTL LY TLL LY JFornode address 7 Input allocations 16 outputs 16 inputs Node address 2 16 inputs e For node requiring only 8 inputs or 8 outputs the node is allocated the rightmost byte of the respective word bits 00 to 07 The leftmost byte bits 08 to 15 is not used Note When this manual was printed only Expansion Units have 8 inputs and 8 outputs e f there are more than 16 Slave Unit inputs or outputs both the node address and the next node address 1 are allocated 122 Exchanging Data with the CPU Unit Section 5 1 If 16 Slave Unit inputs at node address N are expanded by 8 inputs to make a total of 24 inputs then Input Area node address N and node address N 1 are allocated Note If there are no Slave Unit inputs for node address N 1 there will be no node address duplication error for node address N 1 lf there are Slave Unit inputs for node address N 1 a node address dupli cation error will occur If 16 Slave Unit outputs at node address N are expanded by 8 outputs to make a total of 24 outputs then Output Area node address N and node ad dress N 1 are allocated Note lf there are no Slave Unit outputs for node address N 1 there will be no node address duplication error for that N 1 If
121. e for a Bit Slave Unit with the minimum number of nodes and a CPU Unit cycle time of 1 ms Communications Number of nodes con Word Slave Unit max I O response time ms mode nected 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications 32 word nodes 16 input 16 4 9 5 0 5 5 16 2 mode 3 output 128 bit nodes 64 bit input 64 bit output Communications 128 word nodes 64 input 5 7 5 9 26 3 mode 8 64 output 256 bit nodes 128 bit input 128 bit output 5 3 2 Effects of Master Units on CPU Unit Cycle Time CPU Unit cycle time is affected by the number of Master Units mounted and the communications mode that is used e g the number of words allocated for Slave Units in the I O Memory Area when communications mode 8 is used The following tables show the additional time per Master Unit on CPU Unit cycle time for each communications mode CS Series Communications Communica Communica Communica Communica Communications mode 8 mode tions mode 0 tions mode 1 tions mode 2 tions mode 3 CPU Unit model CS1G CPU Unit 0 244 ms 0 278 ms 0 344 ms 0 367 ms 0 180 0 0024 x number of words allocated ms CS1G H CPU Unit 0 189 ms 0 211 ms 0 233 ms 0 289 ms 0 135 0 0014 x number of words allocated ms CS1H CPU Unit 0 200 ms 0 233 ms 0 300 ms 0 311 ms 0 150 0 0022 x number of words allocated ms CS1H H CPU Unit 0 156 ms 0 167 ms 0 200 ms 0 244 ms 0 105 0 0012 x number of words alloc
122. e or Timeout 28 02 Command End Code code Parameter Details Destination Node Address Command Specifies the destination node address for the explicit message With the SEND EXPLICIT MESSAGE command the Master Unit at the local node is specified in the CMND 490 or IOWR 223 control data and the actual destination node is specified here Service Code Command Response For a command this parameter specifies the service code defined by the CompoNet Network In a normal response the service code specified in the command is re turned with bit 7 turned ON In an error response 0094 is returned to indi cate an error Class ID Command Specifies the destination class ID for the explicit message Instance ID Command Specifies the destination instance ID for the explicit message Service Data Command Response For a command this parameter specifies the data defined by the service code The reception data defined by the service code is returned in the response Number of Bytes Received Response 177 Sending Explicit Messages Section 6 4 The number of bytes of data received from the destination remote node node address onwards is returned Destination Remote Node Node Address Response The remote node address of the response source is returned Error Code Response The error code defined by the CompoNet Network is returned Description e SEND EXPLICIT MESSAGE sends an explicit message de
123. e turning ON the power supply Incorrect wiring may result in burning e Make sure that the terminal blocks connectors expansion cables com munications cables and other items with locking devices are properly locked into place Improper locking may result in malfunction e Disconnect the functional ground terminal when performing withstand voltage tests Not disconnecting the functional ground terminal may result in burning e Always use the power supply voltages specified in the operation manual An incorrect voltage may result in malfunction or burning e Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied Be particularly careful in places where the power supply is unstable An incorrect power supply may result in malfunction e Do not apply voltages to the Input Units in excess of the rated input volt age Excess voltages may result in burning e Do not apply voltages or connect loads to the Output Units in excess of the maximum switching capacity Excess voltage or loads may result in burning e Check the user program for proper execution before actually running it on the Unit Not checking the program may result in unexpected operation e Always turn OFF the power supply to the PLC before attempting any of the following Not turning OFF the power supply may result in malfunction or electric shock e Mounting or dismounting Power Supply Units I O Units CPU Units Me
124. eater Unit Trunk Line Pressure welded DCN4 TR4 Connectors DCN5 TR4 Branch Line Pressure DCN4 BR4 welded Connectors DCN5 BR4 Multi wiring Connector DCN4 MD4 Note Ifthe allowable current is exceeded heating and burning may result Voltage Drop Cable Voltage Drop 108 The voltage drop must be considered so that the power supply voltage at the Slave Unit that is the farthest from the power supply will still be within the allowable power supply range The voltage drop is expressed by the following formula Voltage drop V Current A x Cable conductor resistance Q m x Cable length m x 2 Power Supply Wiring Section 4 4 If the voltage drop is too large and power cannot be supplied to the farthest Slave Unit within the allowable range add a Repeater Unit and supply power from the Repeater Unit L1 L2 L3 Ln NN A a Terminating resistance Master Unit 3m max eet Slave Unit Slave Unit Slave Unit Slave Unit E current con current con current con m m s Current con sumption sumption l sumption ls sumption I m Calculation Example The allowable power supply voltage range for Slave Units is 14 to 26 4 VDC If a 24 VDC power supply is used the allowable voltage drop is 10 V The relationship between the cable and the length that can be extended is expressed by the following formula 10 V ly l2 l3 In x Ry x L4 X 2 lo l3 In x Ro x Lo x 2 l3 lh X Rg X Lg xX
125. ecord various added value information in addition to the ON OFF signals 1 O data This enables preven tive system maintenance including operation time monitoring and contact operation counter monitoring and aids in faster system introduction including communications power voltage monitoring and I O power status monitoring Settings are possible from either the CompoNet Support Software or through message communications m Master Unit Detection of Network Participation Errors and Status When a Slave Unit joins the network a bit corresponding to the node address called a Participation Flag will turn ON If a Slave Unit that has been partici pating in the network leaves the network a bit corresponding to the node address called an Error Flag will turn ON Network status such aS communications errors and redundant Slave Unit node address and Slave Unit diagnostic results are detected by the Master Unit and display on the seven segment display on the front panel and reflected in the Status Flags m Registration Tables Tables of the Slave Unit that should be participating at each node i e the node address and corresponding Slave Unit model number can be registered from the CompoNet Support Software to verify the Slave Units actually partic ipating in the network and prevent unregistered Slave Units from participating in the network A monitoring time for registered Slave Unit participation after power is turned ON can also be set
126. ected across a Repeater Unit The connection is thus different from a branch connection which branches the same physical layer With a CompoNet Network the Master Unit is located at one end of the trunk line and terminating resistance is connected to the other end of the trunk line If Repeater Units are used each Repeater Unit is treated like a Master Unit i e terminating resistance is connected to the most remote end of the sub trunk line downstream from the Repeater Unit Note Terminating resistance reduces signal bouncing to stabilize com munications and must always be connected to the most remote ends of the network lines below the Master Unit and each Repeater Unit Always connect terminating resistance to ensure the quality of the transmission path Section 1 1 CompoNet Networks Trunk Lines and Branch Lines Branches Communications Power Supply The trunk lines and branch lines are defined as follows e Trunk line The transmission path between the Master Unit and the termi nating resistance e Sub trunk line The transmission path between the Repeater Unit and the terminating resistance e Branch line The transmission path created using a T branch from the trunk line or sub trunk line e Sub branch line The transmission path created using a T branch from a branch line T branching is not possible from sub branch lines Note Due to differences in functionality the same type of cable must be used b
127. ed 2 executed 3 executed CMND 490 lt gt lt gt Network Communications Error Flag 0 i Network Communications Previous 00 Normal 1 00 Normal Completion Code i_completion i completion Network Communications When execution of a network communications instruction has been com Completion Code pleted the status is stored in the following words as an Completion Code FINS command end code While the network communications instruction is being executed the value is 00 or 0000 hex and when execution has been completed the Completion Code is updated Word Cotes O A203 Port O Network Communications Completion Code A210 Port 7 Network Communications Completion Code Note In the CS CJ Series CMND 490 execution result is stored as one word two bytes of data The Network Communications Completion Code is the same as the FINS command end code Bits 08 to 15 of the Network Communica tions Completion Code correspond to the first byte and bits 00 to 07 corre spond to the second byte 173 Using FINS Message Communications Section 6 3 Response Read Timing Example FINS Command Sent using CMND 490 Operation Command Details 174 Read the response when the Network Communications Enable Flag for the port turns ON as shown below Network Communications Enable Flag pda ates MN Response read i processing CS CJ series CompoNet Master Unit CMND 490 Unit numbe
128. ed Connector Master Unit Standard Flat Cable Branch Line Pressure welded Connector Connecting VCTF 2 The following Terminal Block Adapter is used to connect VCTF 2 conductor A dea eal a cable to the Master Unit er A ap The Terminal Block Adapter is used to convert the communications connector on the Master Unit to a terminal block The Terminal Block Adapter takes M3 crimp terminals VCTF 2 conductor Cable A DCN4 TB4 Terminal Block Adapter is used Communications connector E DCN4 TB4 i K Block Adapter M3 terminal block Master Unit 57 CompoNet Network Wiring Section 3 2 Slave Unit and Repeater Unit Connections The Slave Units and Repeater Units have a communications connector to which a communications cable is connected Connecting Flat Cable The following Branch Line Pressure welded Connectors are used to connect with a Branch Line Flat Cable to a Slave Unit or Repeater Unit Pressure welded Connector Standard Flat Cable or VCTF 2 Sheathed Flat Cable conductor Cable A DCN5 BR4 Sheathed Flat Cable A DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Con Branch Line Pressure welded Con nector is used nector is used icati Communications Communications Oem Flat Cable connector Branch Line Pressure Sheathed Flat Cable connector welded Connector Branch Line Pressure rm ca welded Connector i Slave Unit Repeater Unit Slave Unit Repeater Unit The following Terminal Block Adapter is used
129. eing supplied Doing so may result in electric shock Fail safe measures must be taken by the customer to ensure safety in the event of incorrect missing or abnormal signals caused by broken signal lines momentary power interruptions or other causes Serious accidents may result from abnormal operation if proper measures are not provided Operating Environment Precautions 4 4 N WARNING Provide safety measures in external circuits i e not in the Programmable Controller including the following items to ensure safety in the system if an abnormality occurs due to malfunction of the PLC or another external factor affecting the PLC operation PLC includes CPU Units other Units mounted in the PLC and Remote l O Terminals Not doing so may result in serious accidents e Emergency stop circuits interlock circuits limit circuits and similar safety measures must be provided in external control circuits e The PLC will turn OFF all outputs when its self diagnosis function detects any error or when a severe failure alarm FALS instruction is executed As a countermeasure for such errors external safety measures must be provided to ensure safety in the system e The PLC outputs may remain ON or OFF due to deposits on or burning of the output relays or destruction of the output transistors As a counter measure for such problems external safety measures must be provided to ensure safety in the system e When the 24 V DC output
130. ely cable Master Unit and cable is desirable Repeater Units e To provide communi e Wiring Slave cations power sepa Units down rately stream from a e When Bit Slave Repeater Unit Units are not being used Standard e To supply communi Included White Black Flat Cable cations power to all Slave Units with the communications cable e To use Bit Slave Units Sheathed e To supply communi Included White Black Flat Cable cations power to all Slave Units with the communications cable e To use Bit Slave Units e Applications in envi ronments that required IP54 com pliance drip proof splash proof VCTF 2 conductor Cable Commercially available VCTF cable 600 V vinyl insulated cab tyre cord Commercially Available VCTF vinyl cord JIS C 3306 2 conductor with nominal cross section of 0 75 mm two signal lines conductor resistance at 20 C 25 1 Q km max 53 CompoNet Network Wiring Section 3 2 DCA4 4F10 Standard Flat Cable 4 conductor Red BS White BDH Blue BDL Black BS Conduc Insula Application Nominal Conductor Dielectric Insulation tor No tion color cross sec resistance strength resistance able cur tion Q km V MQ DCA3 4F10 1 BS communica AWG19 25 0 max 2000 20 min tions power sup ply positive side 2 fama 0 Giga ror ana ee BDL signal low AWG21 Black communica AWG19 25 0 max ae power sup ply negative side DCA5 4F10 Shea
131. er Unit CPU Unit a r A DCA4 4F10 DCN4 BR4 Branch Line 4 conductor Flat Cable Sea Pressure welded Connector Length 100 m erial connection DCN4 TR4 Trunk Trunk line y welded Connector y Pressure welded Connector _ Pressure welded Connector Branch line Branch line Branch line DCN4 BR4 Branch DCN4 BR4 Branch DCN4 BR4 Branch TEA T Line Pressure DCN4 BR4 Line Pressure DCN4 BR4 Line Pressure welded welded Connector Branch Line welded Connector Branch Line Connector 24 VDC welded Connector Pressure welded Pressure welded icati Connector Connector ea Node address 0 Node address 1 Node address 2 P PPly CRT1 ID16 CRT1 ID16 XWT OD08 CRT1 OD16 Word Slave Unit Word Slave Units Word Slave Unit 16 inputs 16 inputs 8 outputs 16 outputs DCN4 TR4 DCN4 TR4 DCN4 TR4 DCN4 TR4 Trunk Line Pressure Trunk Line Pressure Trunk Line Pressure Trunk Line Pressure Y welded Connector 4 welded Connector welded Connector welded Connector DCN4 TM4 DCN4 BR4 DCN4 BR4 Branch DCN4 BR4 Branch Connector type Branch Line Pressure Line Pressure Line Pressure Terminating Resistor welded Connector welded Connector welded Connector Bit node address 2 la Bit node address 1 Ch Bit node address 0 CRT1B OD02S CRT1B ID02S CRT1B ID02S Bit Slave Unit Bit Slave Unit Bit Slave Unit 2 outputs 2 inputs 2 inputs 2 Set the communications mode number on the front of the Master Unit ex ample 3 Word 64 nodes Word 32 nodes Bit 128 nodes Word 32 nod
132. erent types of cable The same type of cable must be used Cable Separation When Standard or Sheathed Flat Cable is used in more than one CompoNet between Multiple Network the Cables must not be bundled together and must be separated by CompoNet Network at least 5 mm to prevent unstable operation caused by interference Selecting Cable Types Select the cable type using the following items as conditions Cable type VCTF 2 conductor cable Standard Flat Cable Sheathed Flat Cable Application Wiring Slave Units between the Master Unit and Repeater Units Wiring Slave Units downstream from a Repeater Unit e When using commercially avail e To supply communica e To supply communica able cable is desirable tions power to all Slave tions power to all Slave e TO provide communications Units with the communi Units with the communi power separately cations cable cations cable e When not using Bit Slave Units To use IP20 type Bit e To use IP54 type Bit Slave Units Slave Units e Applications in environ ments that required IP54 compliance drip proof splash proof Word Slave Units epee Supported Bit Slave IP20 Bit S Units o Note Bit Slave Units cannot be nits used with VCTF ma IP54 Bit tor cable Bit Slave Units OS Slave are sold with Standard or Units Sheathed Flat Cable already connected Wiring method for communi Wired separately from the com Same cable as communications cable Power is sup cations p
133. es MODE Mea en 2 Reserved Word 16 nodes 0 s Reserved r 7 Reserved Software Setting Mode 3 Set the DIP switch on the front of the Master Unit as follows SW 1 2 3 4 ON DRO DR1 ESTP REGS ON OFF ON ON L Registration Table enabled Communications stop for communications error 3 Mbits s e Baud Rate Setting 4 Mbits s default ON forF famis 93 75 kbits s 34 Design and Operating Procedure Examples Section 1 6 e Communications Error Communications Stop Mode Stopping All Remote I O Communications when a Communications Error Occurs in One Slave Unit and Registration Table Enable Setting ESTP Communications Communications stop Communications do not Error ee when a communications stop when a communica Stop Mode error occurs tions error occurs Wo Registration Registration Table Registration Table dis Wo Enable Setting enabled abled 4 Set the unit number on the front of the Master Unit The unit number is set to 5 in this example Therefore the first address is CIO 2050 5 Setthe Slave Unit node addresses Model Node address 6 Connectthe CompoNet Support Software to the CPU Unit s serial commu nications port 7 Turn ON the power to the PLC 8 Connect the CompoNet Support Software online and edit and download the Master Unit device parameters 1 Connect online to the PLC where the Master Unit is mounted 2 In the Online Connection Information Window right cl
134. et discarded 0120 Unexpected routing error 0122 Packet was discarded because it could not be serviced in the current mode 0123 Packet was discarded because the internal buffer was full 0124 Routing is not possible because the maximum frame length was exceeded 0125 Packet was discarded because of a response timeout 0300 Packet was discarded because of a parameter error 021A Setting table logic error 03 hex Routing Table 04 hex System Setup 0347 I O refresh error 0370 Verification error non existent Slave Unit Verification error unregistered Slave 10 hex Word Input Slave Unit Node address hex Unit Word I O Slave Unit 20 hex Word Output Slave Unit 0372 40 hex Bit Input Slave Unit Bit I O Slave Unit 50 hex Bit Output Slave Unit pd 92 Error History Function Section 7 2 Error Error contents Detailed information EEP code First byte Second byte ROM o hex 0374 Communications error 10 hex Word Input Slave Unit Node address hex Word I O Slave Unit 20 hex Word Output Slave Unit 40 hex Bit Input Slave Unit Bit I O Slave Unit 50 hex Bit Output Slave Unit 70 hex Repeater Unit 0375 Communications have stopped due to a 10 hex Word Input Slave Unit Node address hex communications error Word I O Slave Unit Cause 20 hex Word Output Slave A communications error occurred while Unit communications were set to be 40 hex Bit Input Slave Unit
135. etween the trunk line and a branch line a sub trunk line and branch line and a branch line and sub branch line Different types of cable can be used between the trunk line and a sub trunk line There are two ways to create branch lines 1 Multidrop Connections e Multidrop connections using pressure welded multi drop connectors e Multidrop connections using Terminal Block Adapters 2 T branch Connections e T branch connections using commercially available relay terminal blocks e T branch connections using pressure welded connectors Note Pressure welded connectors can also be used to extend the cable length A commercially available 24 VDC power supply is used to power communica tions One communications power supply can be connected for each trunk line and sub trunk line Communications power is supplied to the trunk line from the Master Unit and to a sub trunk line from the Repeater Unit One power supply cannot be used to supply communications power to more than one line i e to the trunk line and sub trunk line or to two sub trunk lines 1 1 3 System Configuration Patterns Repeater Units connected Repeater Units connected Slave Units connected Slave Units connected Slave Units with multidrop connections with T branch connections With T branch and then with T branch and connected with _ Slave Unit Master multidrop connections then T branch multidrop E Tbranch init connections connections Maido J Terminating a p Tru
136. fined by Com poNet to a Slave Unit by another manufacturer and receives a response e Unlike other FINS commands SEND EXPLICIT MESSAGE specifies the CompoNet Master Unit at the local node for the destination in the CMND 490 control code The actual destination node is specified by the destination node address in the SEND EXPLICIT MESSAGE command Be sure to set the Master Unit at the local node in the CMND 490 control code An error will occur if the Master Unit at another node is specified e When a CompoNet Master Unit receives an explicit message it automati cally returns a response to the message 6 4 2 Using CMND 490 to Send Explicit Messages With CS CJ series CompoNet Master Units explicit messages can be sent using a CMND 490 DELIVER COMMAND instruction in the ladder program in the CPU Unit The command data for an explicit message is sent with FINS command code 2802 hex attached at the beginning An explicit message response is received after FINS command code 2802 hex and the FINS command end code CMND S D C S First command word D First response word C FINS command end code Command data is set from the address specified for CMND 490 operand S first command word onwards from the upper word to the lower word in the I O memory in the order of the command format Command Format Example E In this example the code to clear an error is written to the CPU Unit The command data is written from the upper
137. from a Repeater Unit then the same communications power sup ply can be used for both the upstream trunk line or sub trunk line and the downstream sub trunk line A power supply wiring example is provided below VCTF 2 con A ductor cable Downstream port communications power supply connector E Communications power supply and I O power supply shared Repeater Unit Sub trunk E S line Flat Cable Terminaj Block D K F p65 0 keep Adapter P lo A Ba A A Y DIAN EN E PS E A A E a ae LTT ae FF FS SS Network VCTF 2 con BEBE power supply Trunk line ductor cable Slave Unit Slave Unit Slave Unit Bit Slave Units Communications power supply and I O power supply shared q Pp Sub trunk line Flat Cable TAN Multi wiring Terminal q gt X a J Adapter IG CL AFAN Connector A E PA BS 2 S M VTF 2 IT con Branch line Terminar Ute cable BEE HEEB BEER peca H I O power supply T e Ri ala le de nits g Multi power KS A The l O power supply to multi power supply Slave Units may be a source of noise depending on the connected devices Even when supplying the commu nications power supply together to all Slave Units use a separate I O power supply so that noise does not affect the network 107 Power Supply Wiring Section 4 4 4 4 6 Precaution in Supplying Power to Slave Units Allowable Current Restrictions Allowable Currents for Cables All
138. has been interrupted or a restart has been executed Note After the system has started this flag turns ON once the applicable Slave Unit has participated in the network It stays ON even if the Slave Unit stops participating because of a communications error See note 3 Communica ON A communications error occurred at the applicable Slave Unit tions Error participating in the network See note 3 Flag OFF A communications error has not occurred at the applicable Slave Unit participating in the network See note 3 Note 1 A Communications Error Flag turns ON if the applicable Slave Unit cannot communicate with the Master Unit for any reason after the Slave Unit has joined the network i e if the Participation Flag is ON It turns OFF when the error is removed Note 2 In Communications Error Communications Stop Mode i e when ESTP is turned ON on the DIP switch on the front of the Master Unit all remote I O communications will stop if a communi cations error occurs at any applicable Slave Units See note 3 When SW4 REGS on the front of the Master Unit is turned OFF registered Slave Unit function disabled this applies to all Slave Units When SW4 is turned ON registered Slave Unit function enabled it applies only to regis tered Slave Units Bits are allocated for each Slave Unit node address The leftmost 8 bits are allocated for Communications Error Flags and the rightmost 8 bits are allo cated for
139. he CompoNet Master Unit They can also be monitored using CompoNet Support Software Error History Table Error History Table Each time an error occurs one record up to a maximum of 64 records is reg istered in the Error History Table in the CompoNet Master Unit s internal RAM Once the maximum number of records 64 has been registered in the Error History Table the oldest record is deleted in order with each new record that is registered The following information is stored in the Error History Table e Error codes 190 Error History Function Section 7 2 e Detail codes e The times at which errors occurred using the CPU Unit s time data Error History Save Area When an error is detected the contents of the error and the time at which it occurred are registered as an error history in the Unit s internal RAM Serious errors are registered not only in RAM but also in EEPROM The error history registered in EEPROM is saved during a power interruption or when the Unit is restarted When the CompoNet Master Unit is started the error history in EEPROM is copied to RAM When the contents of the error history are read by a FINS command or Com poNet Support Software it is the error history saved on RAM that is read When the error history is cleared either by a FINS command or CompoNet Support Software however it is cleared from both RAM and EEPROM Reading or Clearing Error Use FINS commands to the CompoNet Master Unit to read or
140. ica Bit Input Slave Unit Participation tions Error Flags 32 to 39 Flags 32 to 39 64 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 40 to 47 Flags 40 to 47 65 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 40 to 47 Flags 40 to 47 66 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 48 to 55 Flags 48 to 55 67 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 48 to 55 Flags 48 to 55 68 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 56 to 63 Flags 56 to 63 69 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 56 to 63 Flags 56 to 63 Note Word 0 is assumed to be the first word of the memory allocated for Special I O Units i e CIO 2000 10 x unit number 152 Allocations to Slave Units Section 5 2 Communications Mode 8 m Word Slave Participation Flags and Communications Error Flags Word See 07 note 2 Word Output Slave Unit Communi Word Output Slave Unit Participa cations Error Flags 0 to 7 tion Flags 0 to 7 3 Word Input Slave Unit Communica Word Input Slave Unit Participation tions Error Flags 0 to 7 Flags 0 to 7 4 Word Output Slave Unit Communi Word Output Slave Unit Participa cations Error Flags 8 to 15 tion Flags 8 to 15 5 Word Input
141. icity or other forms of noise e Locations subject to strong electromagnetic fields e Locations subject to possible exposure to radioactivity e Locations close to power supplies N Caution The operating environment of the PLC System can have a large effect on the longevity and reliability of the system Improper operating environments can lead to malfunction failure and other unforeseeable problems with the PLC System Make sure that the operating environment is within the specified con ditions at installation and remains within the specified conditions during the life of the system Application Precautions Observe the following precautions when using a CompoNet Network e Always separate Flat Cables Standard and Sheathed for different Com poNet lines by at least 5 mm to prevent unstable operation due to interfer ence Do not bundle Flat Cables e Fail safe measures must be taken by the customer to ensure safety in the event of incorrect missing or abnormal signals caused by broken signal lines momentary power interruptions or other causes e Interlock circuits limit circuits emergency stop circuits and similar safety measures in external circuits i e not in the Programmable Controller must be provided by the customer e Always configure control circuits so that they turn ON power to the I O Slave Units before turning ON power to the PLC If the PLC power supply is turned ON first normal operation will not be possib
142. ick the Master Unit under the connected PLC and then select Connect 3 Right click the Master Unit under the connected PLC and select Trans fer Network to Computer om NewProject CompoNet Tool 15 x File Edit Yiew Insert Network Device Tool Help D S O s Gee ef 2 E EE eee A e A ce ial xl E NewProject o New Network1 CompoNet 5 New Networkl CompoNet paa Ss e e MASTER WORD IN 000 WORDIN 001 WORD OUT 000 CJ1W CRM21 CRT1 ID16 CRT1 ID16 2W CRT1 OD16 BIT IN 000 BIT OUT 000 CRT1B IDO25 CRT1B OD025 Project CRT1B ID02S CRTI B ID025 1 CRTI B ID025P CRTI B ID025P 1 CRT1B IDO4SP CRT1B IDO4SP 1 CRT1B MDO4SLP CRTIB MDO4SLP 1 E CRT1B OD025 CRTI B 0D025 1 x EDS Co mpoNet ty New Networ Ready l K Bit s Off line 35 Design and Operating Procedure Examples Section 1 6 4 Double click the Master Unit in the Network Configuration Window Then on the General Master Unit Tab Page select the Slave Units to be registered and create a Registration Table 5 Open the Detailed Settings Dialog Box and enable the Registered Slave Unit Participation Standby Mode 6 Click the Download Button to download the Master Unit device param eters 9 Cycle the power to the PLC 10 Remote I O communications will start when all registered Slave Units ha
143. ies CPU Unit CS CJ series CPU Unit CompoNet Master Unit DeviceNet Unit CS CJ series CPU Unit Controller Link Unit Controller Link Unit CompoNet Master Unit 168 Message Communications Section 6 1 6 1 3 Explicit Message Communications Explicit messages defined by the CompoNet Network are used to send requests for services to CompoNet Slave Units Explicit messages are sent using FINS commands command code 2802 6 1 4 Message Communications Specifications Applicable PLC series CS CJ Series OSTW OAMZ and CIIW OAMZ Maximum number of Explicit messages 448 nodes per Master Unit for message communications Instructions for exe Any FINS commands CMND 490 instruction FINS message sent to CompoNet Master Unit cuting message CompoNet explicit CMND 490 instruction FINS message sent to CompoNet Slave Unit communications messages Command transmission sources Transmis 1 1 communications 1 N broadcast communications are not possible sion destinations Communications data length not including CMND 490 instruction 542 bytes max command code Number of instructions executed simulta neously One for each of eight ports ports 0 to 7 Note For information on ports logical ports refer to the section on instructions for network communications in the CS CJ series PLC Instruction Reference Manual Cat No W340 Response monitoring time Default setting 2 s user se
144. iguration 2 Right click the Master Unit in the Network Configuration Window and select Monitor to monitor the participation status on the Status Unit Status Tab Page 27 Design and Operating Procedure Examples Section 1 6 1 6 Design and Operating Procedure Examples 1 6 1 Design I O Capacity Establish the I O correspondences for each Slave Unit Determine how many Word and Bit Slave Units are to be connected and calculate the current con sumption for the communications power supply m Units Used I O capacity Slave Unit type Model specifications Number of Units 16 inputs Word Slave Units CRT1 ID16 16 DC inputs 1 85 mA NPN 16 inputs and CRT1 1D16 16 DC inputs 1 of each 85 mA 5 mA 90 mA 8 outputs NPN XWT OD08 8 transis tor outputs NPN 16 outputs CRT1 OD16 16 transistor outputs NPN 160 mA actuator Note With Bit Slave Units the current consumption for both external I O Flat Cable Therefore add the following external I O current con Word Slave Units x 3 nodes Bit Slave Units x 3 nodes 2 inputs x 2 Bit Slave Units CRT1B 1D025S 2 DC inputs 2 80 mA I O current consumption sensor connector type NPN 76 mA Sensor example 35 mA x 2 input current 3 mA x 2 Note The total for two Units is 160 mA 152 mA 7 Example 80 mA x 2 See note sensors and actuators and the communications power supply is sumption At the same time prepare a 24 VDC power supply with an output current of at
145. in the CIO DM Word Slave Units INO Word Slave Units WR or HR Areas to IN63 and OUTO to 1 024 inputs and 1 024 OUT63 outputs dd praia are Bit Slave Units INO to Bit Slave Units 256 allocated inthe IN127 and OUTO to inputs and 256 outputs Special I O Unit 0UT127 9 Reserved OS OS O AA Area Note 1 In a CompoNet Network Word Slave Units have 16 bits per node ad dress 2 Do not set the reserved communications mode numbers 4 to 7 and 9 A communications mode setting error H4 at the 7 segment LED indicator will occur if any of these modes is set 45 Master Unit Specifications DIP Switch Baud Rate Setting Communications Error Communications Stop Mode Setting Registration Table Enable Setting 46 Section 2 1 This setting is read when the power supply is turned ON to the PLC Baud rate setting a MIST faui ON forF fe Moisi 1 5 Misi 99 75 keisis Slave Units automatically detect the baud rate set on SW1 DRO and SW2 DR2 It is not necessary to set the baud rate separately for any of the Slave Units Error Communications when a communications stop when a communica Stop Mode error occurs tions error occurs ESTP Communications Communications stop Communications do not When SW3 ESTP is turned ON all remote I O communications are stopped when a communications error occurs at any Slave Unit The Communications Error Communications Stop Flag at status bit 02 also turn
146. industrial standard con nector e CON NPN CRT1B OD02S 1 2 transistor out puts industrial standard con nector e CON PNP Provided with No Yes No Standard Flat See note Cable Note A DCN4 TR4 Trunk Line Pressure welded Connector is required when Standard Flat Cable is used 16 Devices in a CompoNet Network m IP54 Bit Slave Units Section 1 3 IP54 Bit Slave Units come with 50 cm of Sheathed Flat Cable already con nected Branch Pressure welded Connectors are sold separately gt IP54 Bit CRT1B IDO2SP Slave Units 2 DC inputs indus trial standard con nector e CON NPN CRT1B IDO2SP 1 2 DC inputs indus trial standard con nector e CON PNP CRT1B IDO04SP 4 DC inputs indus trial standard con nector e CON NPN CRT1B IDO4SP 1 4 DC inputs indus trial standard con nector e CON PNP CRT1B OD02SP 2 transistor out puts industrial standard connector e CON NPN CRT1B ODO2SP 1 2 transistor out puts industrial standard connector e CON PNP CRT1B MDO4SLP 2 DC inputs 2 tran sistor inputs out puts clamp terminal block NPN CRT1B MDO4SLP 1 2 DC inputs 2 tran sistor inputs out puts clamp terminal block PNP Specifications Communications Cables Yes Can be used No Cannot be used VCTF 2 Standard Sheathed conduc Flat Cable Flat Cable tor cable IP54 Units are pro vided with Sheathed Flat Cable N
147. ing environment time is acquired at initializa only once even though the tion Normally monitoring is error continues for 11 s e The I O cycle is stopped e Cyclic operations are stopped e The final data is provided to an output Slave Unit There is a possibility of recovery from this error restoring normal operations Indicators O Lit Flashing Not lit Not applicable 186 Handling Errors Section 7 1 Errors in Remote l O Communications The following indicator patterns show that an error related to the CompoNet Network has occurred Errors can basically be identified by the NS indicator flashing red and the seven segment display showing d 7 segment Error iets tt inate tr display history hex Communica tions error 0374 0376 0378 0370 0372 0375 Indicators O Lit Address duplication error Illegal config uration error Verification error non existent Slave Unit Verification error unreg istered Slave Unit Communica tions have stopped due to a commu nications error Ah rh OE Asystem disconnection was detected An address duplication error was detected fora Slave Unit attempting to participate It was detected that the Slave Units and Repeater Units requesting to partici pate in the network exceeded the permitted number of Repeater Unit segments two It was detected that a Slave Unit registered in the Regi
148. ion 5 3 Maximum I O Response Time Word Slave Units Tcyc Tcyc CPU Unit processing TNetCyclnt TCrminMax TCrmOutMax Master Unit processing TNetCyc 0 1 ms TNetCyc TNetCyc TNetCyc TNetCyc Communications cycle TNetOut TIN TOUT Slave Unit processing _ Maximum l O response time Formula for the Maximum I O Response Time for a Word Slave Unit TIN TNetCycx2 0 1ms TNetCyclint TCrminMax Tcycx2 TCrmOutMax TNetOut TOUT TIN Input Slave Unit input delay time TNetCyc Communications cycle time TNetCycInt Interrupt processing time TCrminMax Maximum input processing time at Master Unit Tcyc CPU Unit cycle time TCrmOutMax Maximum output processing time at Master Unit TNetOut Time allotted for output frames in communications cycle time TOUT Output Slave Unit output delay time e Input Slave Unit input delay time For details on delay times for individual Slave Units refer to the input specifications for individual Slave Units in the CompoNet Slave Unit Oper ation Manual Cat No W457 e TNetCyc Communications Cycle Time Baud rate Maximum I O 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications mode Communications mode O 128 input words 128 output words 0 9 ms 0 9 ms 1 5 ms 19 6 ms 0 7 ms 0 7 ms 1 1 ms 12 2 ms Communications mode 1 256 input words 256 output words 1 0 ms 1 2 ms 2 3 ms 29 8 ms 0 7 ms 1 0 ms 1 9 ms 22 4 ms
149. ions Error Input Data Zero All input data will be cleared to zeros in any Slave Unit in which a communica Clear Mode tions error occurs Duplicated Slave Unit address check If the same address is set for two different Slave Units or the same memory is allocated to two different nodes the Slave Unit that joins communications last will cause a duplicated address error and will leave the network The Dupli cated Address Error Flag will turn ON Note This error will also occur if a Slave Unit leaves the network and then a different type of Slave Unit joins the network Registration Tables The Slave Units that can participate for each node address are registered in a table so that only the registered Slave Units can participate If a different Slave Unit attempts to join the network the Registration Table Verification Error Flag will turn ON The Registration Table is generated automatically or manually edited from the CompoNet Support Software CompoNet Network Specifications Section 1 2 Item Specifications Slave Unit Without Registration Table Participation Flag and Communications Error Flag for each Slave Unit status e Participation Flag Turns ON and remains ON if the Slave Unit joins the net work even one time after system power is turned ON e Communications Error Flag Turns ON if the Slave Unit cannot communicate with the Master Unit for any reason after the Slave Unit has joined the network i e if the Participation Flag
150. it Communica tions Error Flags 0 to 7 55 Bit Input Slave Unit Communica tions Error Flags 0 to 7 56 Bit Output Slave Unit Communica tions Error Flags 8 to 15 57 Bit Input Slave Unit Communica tions Error Flags 8 to 15 58 Bit Output Slave Unit Communica tions Error Flags 16 to 23 fi Rt es Al cd el ed el a dll fl ad ell ld Word Output Slave Unit Participa tion Flags 0 to 7 Word Input Slave Unit Participation Flags 0 to 7 Word Output Slave Unit Participa tion Flags 8 to 15 Word Input Slave Unit Participation Flags 8 to 15 Bit Output Slave Unit Participation Flags 0 to 7 Bit Input Slave Unit Participation Flags 0 to 7 Bit Output Slave Unit Participation Flags 8 to 15 Bit Input Slave Unit Participation Flags 8 to 15 Bit Output Slave Unit Participation Flags 16 to 23 151 Allocations to Slave Units Section 5 2 Word Bits See 07 note Cad lit id jad al lo il a at dl dl hal Ga 59 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 16 to 23 Flags 16 to 23 60 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 24 to 31 Flags 24 to 31 61 Bit Input Slave Unit Communica Bit Input Slave Unit Participation tions Error Flags 24 to 31 Flags 24 to 31 62 Bit Output Slave Unit Communica Bit Output Slave Unit Participation tions Error Flags 32 to 39 Flags 32 to 39 63 Bit Input Slave Unit Commun
151. it Slave Unit 50 CompoNet Network Wiring Section 3 2 Wiring Formations Overview Wiring formation Trunk line branch line formation With this wiring formation the trunk line is differentiated from branch lines There are also restrictions in branching from the trunk line Repeater Units can be used to create Unrestricted wiring formation With this wiring formation there is no differ entiation between the trunk line and branch lines Wiring is unrestricted as long as the total cable length is 200 m or less sub trunk lines which are equivalent to the trunk line VCTF cable at any baud rate or Standard or Sheathed Flat Cable at any baud rate other than 93 75 kbits s End of network Cable type and baud rate Standard or Sheathed Flat Cable at a baud restrictions rate of 93 75 kbits s Anywhere in network not necessarily at the end Any number of levels no restriction No restrictions On the most remote ends of the network from the Master Unit and each Repeater Unit Master Unit location One branching level off of the trunk line or any one sub trunk line Number of branch levels between Master Unit or Repeater Unit and terminating resistance 1 or 3 depending on the cable type and baud rate Maximum number of Slave Units connected to any one branch line On the most remote opposite ends of the trunk line and all sub trunk lines from the Master Unit and each Repeater Unit Termi
152. lave Units INO to 256 inputs and 256 out IN15 and OUTO to OUT15 puts Word Slave Units Bit Slave Units INO to 128 inputs and 128 out IN63 and OUTO to OUT63 puts Word Slave Units Reseved Reserved e fema a RR r Pema Od OT Software Can be set within the fol Can be set within the fol Can be allocated any 1 Setting lowing ranges lowing ranges where in the CIO DM Mode Word Slave Units INO to Word Slave Units 1 024 WR or HR Area IN63 and OUTO to OUT63 inputs and 1 024 outputs Note Status and Bit Slave Units INO to Bit Slave Units 256 inputs parameters are IN127 and OUTO to and 256 outputs allocated in the OUT127 Special I O Unit Area 9 Reserved fo o o e S e O Note 1 In a CompoNet Network Word Slave Units have 16 bits per node ad dress Bit Slave Units have two bits allocated per node address 2 Do not use the reserved communications mode numbers 4 to 7 and 9 A communications mode setting error H4 at the 7 segment LED indica tor will occur if any of these mode numbers is set 13 Devices in a CompoNet Network Section 1 3 1 3 Devices in a CompoNet Network 1 3 1 Master Units and Slave Units CompoNet Master Units Communications Cables Unit Yes Can be used No Cannot va be used classifica Maximum number per CPU Unit tion VCTF 2 Standard Sheathed conduc Flat Flat Cable tor cable Cable CS series CS series Communications Master Unit Special I
153. le Connector depends on the manufacturer and the wire size Use the following table to check that the Cable Connector and sensor or other external device cable wire size are compatible Tyco Electronics Corporation Model Housing color Applicable wire range 1 1473562 4 AWG28 0 08 mm to AWG24 0 2 mm sheath outer diameter 0 9 to 1 0 mm 1473562 4 Yellow AWG24 0 2 mm to AWG22 0 3 mm sheath outer diameter 1 0 to 1 15 mm 2 1473562 4 AWG22 0 3 mm to AWG20 0 5 mm sheath outer diameter 1 15 to 1 35 mm 111 Connecting External I O for Slave Units Section 4 5 Sumitomo 3M Model Housing color Applicable wire range 37104 3101 O00FL AWG26 0 14 mm to AWG24 0 2 mm sheath outer diameter 0 8 to 1 0 mm 37104 3122 000FL Yellow AWG26 0 14 mm to AWG24 0 2 mm sheath outer diameter 1 0 to 1 2 mm 37104 3163 000FL Orange AWG26 0 14 mm to AWG24 0 2 mm sheath a diameter 1 2 to 1 6 mm 37104 2124 000FL Green AWG22 0 3 mm to AWG20 0 5 mm sheath e diameter 1 0 to 1 2 mm 37104 2165 000FL AWG22 0 3 mm to AWG20 0 5 mm sheath es diameter 1 2 to 1 6 mm 37104 2206 000FL Gray AWG22 0 3 mm to AWG20 0 5 mm sheath ave diameter 1 6 to 2 0 mm OMRON Model Specifications Applicable wire range XN2A 1430 Spring clamp type AWG28 0 08 mm to AWG20 0 5 mm sheath outer diameter 1 5 mm max E Preparing the Sensor or other External Device Cables Usi
154. le temporarily e Do not attempt to disassemble repair or modify any Units Any attempt to do so may result in malfunction fire or electric shock e When installing the Unit ground to 100 Q min e Make sure that all the Backplane mounting screws Slave Unit mounting screws terminal block screws and cable connector screws are tightened to the torque specified in the relevant manuals Incorrect tightening torque may result in malfunction e Wire all connections correctly according to instructions in this manual e Confirm the orientation and polarity before connecting terminal blocks or connectors e Confirm voltage specifications before wiring communications lines power supplies and l O circuits Incorrect specification may result in malfunc tions e Install external breakers and take other safety measures against short cir cuiting in external wiring Insufficient safety measures against short cir cuiting may result in burning e Leave the label attached to the Unit when wiring Removing the label may result in malfunction if foreign matter enters the Unit e Remove the label after the completion of wiring to ensure proper heat dis sipation Leaving the label attached may result in malfunction Application Precautions 5 e Use crimp terminals for wiring Do not connect bare stranded wires directly to terminals Connection of bare stranded wires may result in burning e Double check all wiring and switch settings befor
155. line and a sub trunk line or to two sub trunk lines from the same power supply The quality of communications will decrease and normal remote I O communications may not be possible 3 The I O power supply to multi power supply Slave Units may be a source of noise depending on the connected devices Even when supplying the communications power supply together to all Slave Units use a separate I O power supply so that noise does not affect the network 104 Power Supply Wiring VCTF 2 conductor Cable Not Using a Repeater Unit Section 4 4 When using VCTF 2 conductor cable the communications power cannot be supplied through the communications cable The communications power must be supplied to each Slave Unit and Repeater Unit through separate lines For multi power supply Slave Units that require power for I O the I O power must also be supplied separately Note a No external power supply is required for the Master Unit b The communications power to the Repeater Unit must be sup plied to the BS A and BS A terminals on the upstream port port 1 Communications power supply VCTF 2 con ductor cable see e cere cece eee eeneeeeccsececceecececs era ao eevee porron rr rr ro Terminal Block Adapter Terminal Block Adapter Adapter Multi power Multi power Multi power supply Word supply Word supply Word Slave Unit Slave Unit 105 Power Supply Wiring
156. ly displayed but if an error occurs the error code is displayed in hexadecimal and the error node address is displayed in decimal Automatic Baud Rate The Slave Units will automatically detect and use the baud rate set on the DIP Detection switch on the Master Unit Setting the baud rate is not necessary for any of the Slave Units 1 2 CompoNet Network Specifications Pte Specifications Communications method CompoNet protocol Types of communications Remote I O communications programless constant sharing of data with Slave Units and message communications explicit message communications as required with Slave Units and FINS message communications as required with PLCs Baud rate 4 Mbits s See note 3 Mbits s 1 5 Mbits s 93 75 kbits s Note A baud rate of 4 Mbits s is not supported for branch lines and thus can not be used for Slave Units with Cables i e Bit Slave Units Modulation Error control Manchester code rules CRC Communications media The following media can be used e VCTF 2 conductor cable JIS C 3306 2 conductor e Standard Flat Cable DCA4 4F 10 e Sheathed Flat Cable DCA5 4F 10 Note VCTF 2 conductor cable Standard Flat Cable and Sheathed Flat Cable are all different types of cable To use more than one type of cable they must be separated on the trunk line and a sub trunk line or on different sub trunk lines Communications distance and wiring Refer to 1 2 1 Cable Types Baud Rates and Maximum Distan
157. mber of bytes of data received from the destination remote node node address onwards is returned Destination Remote Node Node Address Response The Slave Unit node address returned in the explicit message response is returned Error Code The error code defined by CompoNet is returned 205 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A 206 A addresses Slave Units 121 Analog I O Slave Units 14 15 applications precautions xviii automatic baud rate detection 7 BDH 51 BDL 51 Bit Slave Units 16 data allocation 141 bit level distribution 5 branch lines 4 branches 4 multidrop connections 4 T branch connections 4 C cables cable types 53 connecting cables 74 DCA4 4F10 Standard Flat Cable 54 DCA5 4F10 Sheathed Flat Cable 54 extending the cable length 60 selecting cable types 55 VCTF 2 conductor cable 53 CMND instruction 169 172 174 178 180 communications connector 47 errors 120 stopping communications 6 indicators 43 mode number 12 power supply 4 63 95 97 power supply connector 47 power supply specifications 98 power supply wiring examples 101 communications cables xx communications errors input data zero clear mode 7 component names and functions 41 CompoNet networks 2 features 5 Index connection methods 56 Flat Cable 56 VCTF 2 conductor Cable 56 connectors Branch Line Pressure welded Connectors 20
158. mmunications with the applicable Unit had to continue to be retried because of noise The num ber of retries exceeded the specified value so the Master Unit stopped communications Check for noise interference around the affected Unit Aside from 1 above there is no need to restart the Master Unit Address duplica A Repeater Unit with the same Repeater Unit Check and correct the Repeater Unit s node number tion error node address exists on the net operation stops and then perform the following procedure work 1 Turn OFF the communications power supply for the Master Unit and the Repeater Unit 2 Turn the communications power supply back ON again Unit error An error occurred at the Repeater Repeater Unit To eliminate the first possibility check the set value for Unit itself for one of the following operation stops the Repeater Unit s node address Then restart the reasons Repeater Unit i e turn the communications power 1 The Repeater Unit failed to supply OFF and back ON again If the same error write to internal memory occurs again replace the Repeater Unit EEPROM 2 The Repeater Unit failed to read internal memory EEPROM Indicators O Lit Flashing Not lit Not applicable 7 2 Error History Function The error history registers errors detected by the CompoNet Master Unit along with the times at which they occur The recorded results can be read and cleared by FINS commands to t
159. mory Cassettes Master Units or any other Units e Removing or attaching terminal blocks to Remote I O Terminals e Assembling Racks e Setting DIP switches or rotary switches e Connecting cables or wiring the system e Connecting or disconnecting the connectors e Before touching a Unit be sure to first touch a grounded metallic object in order to discharge any static build up Not doing so may result in malfunc tion or damage e Confirm that no adverse effect will occur in the system before attempting any of the following Not doing so may result in unexpected operation e Changing the operating mode of the PLC e Force setting force resetting any bit in memory e Changing the present value of any word or any set value in memory e When replacing parts be sure to confirm that the rating of a new part is correct Not doing so may result in malfunction or burning e After replacing Units resume operation only after transferring to the new CPU Unit and or Special I O Units the contents of the DM Area HR Area and other data required for resuming operation Not doing so may result in unexpected operation e When transporting the Unit use special packing boxes and protect it from being exposed to excessive vibration or impact during transportation X X Conformance to EC Directives 6 6 6 1 6 2 6 3 XX e Use only the specified communications cables e Do not extend connection distances beyond the ranges given in
160. n the power is turned ON OFF Normal ON Verification error Turns ON if the actual Slave Unit node addresses and corresponding Slave Unit models do not agree with the information in the Registration Table when the power is turned ON Note Remote I O communications will start even if this flag is ON 02 Communications OFF Normal or SW3 ESTP on the Master Unit is Error Communi turned OFF Communications Error Communications cations Stop Flag Stop Mode disabled ON Error SW3 ESTP on the Master Unit is turned ON Communications Error Communications Stop Mode enabled and remote I O communications were stopped because of a communications error Once this flag turns ON it remains ON until the power is cycled or the Unit is restarted Slave Unit Dupli OFF Normal cated Address ON Error The same node address is set for more Error Flag than one Slave Unit the same node address area is being used by more than one Slave Unit or a different type of Slave Unit is participating at the same address after the original Slave Unit left the network Note Remote I O communications will start even if this flag is ON Repeater Unit OFF Normal Communications ON Error Error Fla 9 Note Remote I O communications will start even if this flag is ON Repeater Unit OFF Normal Node Duplicated ON Error Address Error ae l l Flag Note Remote I O communications will start even if this flag is ON 147 Allo
161. nal I O for Slave Units Section 4 5 Insert the pin terminal all the way to the back Small flat blade screwdriver Release button Note Press the release button with a force of 30 N or less Applying excessive force may damage the clamp terminal block Use the following screwdriver when removing pin terminals Recommended Screwdriver Manufacturer SD0 6 x 3 5 x 100 Flat blade Weidmuller Co Ltd Screwdriver Side Front i A mR 0 6 mm 3 5 mm Connecting External I O to Slave Units This section describes connecting external I O to IP54 Slave Units E Components Cover screws aN Cover Sealing section cover NC pin Small cable sealing pieces Housing Sealing section housing External I O is connected to the clamp terminal block and industrial standard sensor connectors e CON inside the housing Connected external O cables are passed through the sealing 115 Connecting External I O for Slave Units Section 4 5 116 The cables are held between the sealing section cover and sealing section housing to ensure resistance to splashing For cables with smaller outer diameters the sealing pieces can be used to ensure splash resistance E Confirming Cable Size The range of cable outer diameters that are applicable to the sealing section is 2 2 to 6 3 mm The method for maintaining splash resistance at the sealing section depends on the size of cable that is being used Cable outer diame
162. nating resistance loca tion 3 2 CompoNet Network Wiring 3 2 1 CompoNet Network Wiring System e There are two communications lines BDH communications data high and BDL communications data low e Communications between the Master Unit and Slave Units are possible merely by connecting the two communications lines in parallel to the Mas ter Unit and Slave Units and then supplying communications power to the Slave Units e Wiring is performed with VCTF 2 conductor cable or Flat Cable 4 con ductor e VCTF 2 conductor cable provides the two communications lines e Flat Cable 4 conductor provides four lines two communications line and two communications power lines e BS and BS are used to provide communications power to the Slave Units for communications and internal Slave Unit power A 24 VDC power supply is used e If VCTF 2 conductor cable is used the power supply must be provided using separate lines e If Flat Cable 4 conductor is used the BS and BS lines in the Flat Cable are used to supply communications power 51 CompoNet Network Wiring Section 3 2 m Wiring Example Using VCTF 2 conductor Cable CompoNet Master Unit Communications signal lines are wired in parallel to the Slave Units See note Terminating oe Two communications resistance 121 Q as signal lines met TE Ty BDL amp 7 x Commu Communications Communications nications Slave Unit Slave Unit Slave Unit
163. nd DCN5 BR4 Sheathed Flat Cable Branch Line Pressure welded Connec tor are used Sheathed Flat Cable Sheathed Flat Trunk Line Pressure Cable Branch welded Connector Line Pressure welded Connector Slave Unit Note The same type of cable must be used for the trunk line and branch line A T branch is made using a commercially available relay terminal block Slave Unit 59 CompoNet Network Wiring Section 3 2 Multidrop Connections Connecting Flat Cable with a Multi wiring Connector Connecting VCTF 2 conductor Cable with a Terminal Block Adapter Standard Flat Cable Branch Line Pressure welded Connectors DCN4 MD4 Multi y wiring Connector UU Slave Unit Repeater Unit DCN4 TB4 Terminal Block M3 terminal block Adapter Communications connector Slave Unit Repeater Unit 3 2 6 Extending the Cable Length The cable length for the trunk line sub trunk lines branch lines and sub branch lines can be extended by combining a Trunk Line Pressure welded Connector with a Branch Line Pressure welded Connector When this method is used up to 10 sets of Trunk Line and Branch Line Pres sure welded Connectors can be used The maximum extendable length how ever is the standard maximum trunk line length Trunk Line Pressure welded Connector Trunk Line Pressure welded Connector Trunk Line Pressure 4 Trunk line or sub trunk line welded Connector uz
164. nd changing operating modes can be per formed by executing CMND 490 in the user program in a CS CJ series CPU Unit to send a FINS command Command data n bytes is sent from local node S to address N The response data m bytes is stored from local node address D onwards Local destination Local node node address N S First command word LB D First response word Command C First control word below Command ES Interpretation i o S 1 n bytes Ad EE PU E gi SS EAE A Number of bytes of control data n E 0000 to 021E hex O to 542 bytes 15 0 D gt Response i m bytes Number of bytes of response data m 0000 to 021E hex 0 to 542 bytes 15 18 7 0 c 2 l Remote destination network address 00 hex Local network 15 8 7 0 Remote destination unit address 20 to 7F hex Unit number 0 to 95 Remote destination node address N 00 hex 15 10 87 3 o4 00 T L Number of retries 0 to F hex 0 to 15 Communications port number 0 to 7 Response required not required 0 Required 1 Not required 15 10 87 3 0 Oo o L Response monitoring time 0000 hex 2s 0001 to FFFF hex 0 1 to 6553 5 s Unit 0 1 s Note If the transfer speed is slow setting a small value will result in an error Note If the remote node is a CompoNet Slave Unit CompoNet explicit messages can be sent by setting 28 02 as the FINS command code When doing so set the response monitoring time in C 5 to
165. ndicators O Lit Flashing Not lit Not applicable Countermeasures Remove the cause of the error and turn ON the power again If the Slave Unit still does not operate normally when the power supply voltage is being supplied in the specified range then replace the Slave Unit Any of the following may be the cause of the communi cations error 1 Operation was stopped by a PLC System error including the Master Unit Check the PLC System status and clear the error There is no need to restart the Slave Unit Communications with the Master Unit are impossible because of a problem such as a disconnected line or a malfunction Check the cables terminals and Repeater Units Clear the error and then turn the communications power supply back ON again Communications with the applicable Slave Unit had to continue to be retried because of noise The num ber of retries exceeded the specified value so the Master Unit stopped communications Check for noise interference around the affected Slave Unit Aside from 1 above there is no need to restart the Master Unit Check and correct the Slave Unit s node numbers and then perform the following procedure 1 Turn OFF the communications power supply for the Master Unit and the Slave Unit 2 Turn the communications power supply back ON again To eliminate the first possibility check the set value for the Slave Unit s node address Then restart the Slave
166. nes 2 The maximum number of nodes per branch is the maximum number of Slave Units or Repeater Units that can be connected to one branch line using multidrop or T branch connections 1 2 2 Branch Line Support for Cable Types and Baud Rates Support for branch lines from the trunk line or sub trunk lines and support for sub branch lines from branch lines is listed in the following tables Baud Rate of 4 Mbits s No Branch Lines Sub branch lines VCTF 2 conductor Standard or Sheathed Flat Cable Note A baud rate of 4 Mbit s is not supported for branch lines and thus cannot be used for Slave Units with Cables i e Bit Slave Units The network must consist of only Word Slave Units use DCN4 MD4 Multidrop Connectors for the Flat Cable and multidrop con nections must be used 11 CompoNet Network Specifications Section 1 2 Baud Rate of 3 Mbits s Sub branch lines VCTF 2 conductor Supported Standard or Sheathed Flat Cable Supported Baud Rate of 1 5 Mbits s Sub branch lines VOTF 2 condustor NA Supported Standard or Sheathed Flat Cable Supported Supported Baud Rate of 93 75 kbits s Sub branch lines VCTF 2 conductor Supported Standard or Sheathed Flat Cable Supported no restrictions 1 2 3 Allocating Slave Units in the CPU Unit Memory Area by Communications Mode Number Slave Unit I O information and status information is allocated in the Special O Unit memory area or a user spe
167. ng Tyco Electronics or Sumitomo 3M Connectors The sensor and other external device cables for connector output with transis tors are normally either semi stripped or stripped as shown in the following diagram Semi stripped cable Stripped cable A When the cables are prepared this way a Cable Connector cannot be attached so first cut the end and remove the cable sheath as shown in the fol lowing diagram Do not strip the core wires e mm a Using OMRON Connectors Align the cable with the strip gauge on the side of the connector Remove 7 to 8 mm of the wiring sheath and twist the exposed wires several times STRIP GAUGE 7to8mm E Inserting the Wire into the Cable Connector Hard Wiring Procedure Using Tyco Electronics or Sumitomo 3M Connectors 1 2 3 1 Insert the wire into the cover of the Cable Connector Check that the termi nal number and wire color match and insert all the way to the back of the connector 2 Join the cover and plug connector using pliers or another tool to push in fully At the same time push in the middle of the cover straight so that it is not crooked 112 Connecting External I O for Slave Units Section 4 5 1 23 Note Using OMRON Connectors 1 Use a flat blade screwdriver to push the operation lever inside the connec tor s operation opening until it locks as shown in the following diagram Flat blade screwdriver Operation opening 2 Inse
168. nications Error Flags IN16 to IN23 Participation Flags IN16 to IN23 Communications Error Flags OUT24 to OUT31 Participation Flags OUT24 to OUT31 Participation Flags IN24 to INS 66 67 68 69 70 71 72 73 3 Word address Bit 15 Unit Area 0 OUTO o E O TI i number 15 OUT15 INO ar IN15 50 5 168 69 Communications Mode With communications mode 8 the first address and number of node address No 8 Software Setting areas allocated are set on the CompoNet Support Software s Master Unit I O Allocation Tab Page for word output data word input data bit output data and bit input data The first address for each area can be set in any location in the ClO DM WR or HR Area 144 Allocations to Slave Units Section 5 2 Software Setting Table I O Memory Personal computer a p CompoNet Support Software Garasa VO Allocation sys Input Area a a Any position Word Slave Status Any position Status eth Any position gt Bit Input Area Any position gt Bit Output Area Any position gt Bit Status Software Setting Table Area First T area address Nodes Output y mi Input Specify the allocation position Bit Output and size for the Word Output Bit Input Word Input Bit Output Bit Input Status Status and Bit Status Areas Bit status CompoNet Network a Ey Word Slave Units Bit Slave Units m Word Sl
169. nits e Each Slave Unit is allocated memory in the Special I O Unit area of the CIO Area CIO 2000 to CIO 2959 in the CPU Unit in order of node address fixed and from the following beginning address See note Beginning address CIO 2000 10 x unit number The unit number is the number by which the CPU Unit identifies Special I O Units from O to 95 It is set on the rotary switch on the front of the Master Unit Note When the communications mode number is set to 8 software set ting the first address can be set to any address in the CPU Unit s CIO WR HR or DM Area The number of allocated nodes can also be specified Even in this case however the node address or der is fixed e The area after the Output Area the area allocated to Output Slave Units is the Input Area the area allocated to Input Slave Units Within each of these areas the allocated addresses are determined in ascending order of node addresses 121 Exchanging Data with the CPU Unit Section 5 1 Example for Mode O Node address order i f CPU Unit CompoNet Master Unit Word address 45 8 7 0 First address CIO 2000 Node address O Node add 1 Output Area 2 CIO 2001 s Ord ee I O Memory Special raer address y l Outputs CIO 2007 Node address 7 order VO Unit Area in the then inputs cio 2008 Node address O Node address 1 e CIO 2015 Node address 7 cio 2016 Status fT CIO 2017 Setting parameter Output communi
170. nits CRT1B LIDOLJSLIL 1 can be installed on the control panel using the following method e Screw installation Note Installation on DIN Track is not possible 71 Installation Section 4 1 Installation on DIN Track Word Slave Units and Repeater Units Note Materials Required for Installation Connect the back of Word Slave Units and Repeater Units to 35 mm DIN Track Pull down the DIN Track mounting pin on the back of the Slave Unit or Repeater Unit and be sure that the DIN Track is securely and completed inserted into the back of the Slave Unit or Repeater Unit The Slave Unit or Repeater Unit can be mounted to the DIN Track without pulling down the mounting pin but be sure that the Slave Unit or Repeater Unit is mounted securely either way Connect an End Plate on both sides on the Slave Unit or Repeater Unit Always secure the Slave Unit or Repeater Unit by mounting an End Plate on both sides The following are required when installing a Slave Unit or Repeater Unit to DIN Track Screws are not required to secure the Slave Unit or Repeater Unit to the con trol panel in this case Name Model Length Romas 35mm DIN Tack PFP SON 500m SSS PEPTOON 100m o o o o o PFP 100N2 End Plate PFP M Two End Plates are required for each Slave Unit and each Repeater Unit Installing Bit Slave Units and Repeater Units to the Control Panel with Screws Installing Bit Slave Units CRT1B IDO2S 1 and CRT
171. nits and Repeater Units Name Degree of Applicable peripheral devices protection Master Units CS1W CRM21 CRM21 Standard Flat Cable peripheral devices Sheathed a CRM27 Flat Cable peripheral devices and VCTF 2 conduc tor cable Digital I O Slave Units CRT1 ID16 41 ID16 1 ra OD16 oe OD16 1 IP20 Bit Slave Units IP20 Standard Flat Cable peripheral devices only CRT1B IDO2S 1 IDO2S 1 es B OD02S one OD02S 1 IP54 Bit Slave Units IP54 Sheathed Flat Cable peripheral devices only CRT1B IDO2SP 1 IDO2SP 1 ee B OD02SP ee ODO2SP 1 ee IDO4SP ae IDO4SP 1 Ena B MDO4SLP ce MDO4SLP 1 Analog l O Slave Units E AD04 Standard Flat Cable peripheral devices Sheathed CRT1 DA02 DAO2 Flat Cable peripheral devices and VCTF 2 conduc tor cable i a OO Standard Flat Cable Peripheral Devices Degree of Applicable peripheral devices protection Standard Flat Cable DCA4 4F10 4F10 e StandardFlatCable 100m Flat Cable 100 Standard Flat Cable 100 m Standard Flat Cable Trunk BEATAE __ TR4 Only for Standard Flat Cable Line Pressure welded Connector Standard Flat Cable DCN4 BR4 IP40 Only for Standard Flat Cable Branch Line Pressure welded Connector Standard Flat Cable Con DCN4 TM4 IP40 Only for Standard Flat Cable nector type Terminating Resistor Sheathed Flat Cable Peripheral Devices Degree of Applicable peripheral devices protection Sheathed Flat Cable DCA5 4F10 E Sheathed Flat Cable 10
172. nk Line Branch With this wiring formation the trunk line is differentiated from branch lines Line Formation The Master Unit must be on one end of the network and there are branching restrictions The trunk line branch line formation is used in all cases except when Stan dard or Sheathed Flat Cable is used at a baud rate of 93 75 kbits s Master Unit The Master Unit must be on one end of the network Only one level of branching is possible from the trunk line Trunk line os _ Terminating resistance Branch line Slave Unit Slave Unit Slave Unit Unrestricted Wiring With this wiring formation there is no differentiation between a trunk line and Formation branch lines The Master Unit can be located anywhere in the network not necessarily at the end and there are no restrictions on branching Repeater Units can be used An unrestricted wiring formation can be used only when Standard or Sheathed Flat Cable is used at a baud rate of 93 75 kbits s Master Unit The Master Unit does not necessarily have to be on one end of the network There is no differentiation between a trunk line and branch lines and there are no restrictions in branching as long as a maximum of 32 Slave Units and a total line length of 200 m are not exceeded rN roy TT Terminating resistance SU O CP cP P Repeater Unit Slave Unit Slave Unit Ea od T E Slave Unit Slave Unit ob O Tt Terminating LE resistance Slave Unit Slave Un
173. nk line IEO ADRE El Terminating resistance F Repeater fg Repeater _LJSlave E Repeater Unit Unit Unit Branch line Branch line Branch line Branch line Unit a a Sub branch line a E Repeater Repeater ine ine Branch line NM line Branch line Sub trunk A E Slave Units line E Sub trunk a line Siave Unit C Branch line E Slave Units a ave Units a Slave Units Slava Unis El Repeater Unit 7 Slave Units A 1 Sub trunk Slave Units connected Slave Units Slave Units Slave Units connected Repeater Unit line with multidrop connected with T connected with with T branch connected to connections branch multidrop connections create second Slave Units connections connections segment layer CompoNet Networks Section 1 1 1 1 4 Features of CompoNet Networks Programless Communications High speed Multi point Processing Repeater Units for Greater Flexibility Bit level Distribution Five Communications Modes According to Number of Nodes I O Points and Allocated Memory Data Exchange with Message Communications Easy Maintenance with Complete System Monitoring Functions Cyclic data exchange using remote I O communications can be achieved between a Master Unit mounted on a PLC and multiple Slave Units using only VCTF 2 conductor cable or Flat Cable standard or sheathed Remote I O communications for up to 2 560 I O points can be achieved at approximately 1 000 points per millisecond at 4 Mbits s see
174. nnec tor m VCTF 2 conductor Cable A commercially available relay terminal block is used 80 Connecting Cables Section 4 2 Multidrop Branches Creating Multi drop Branches off Trunk Lines Sub trunk Lines Branch Lines and Sub branch Lines m VCTF 2 conductor Cable A DCN4 TB4 Terminal Block Adapter is used Orient the connector so that surface with the open terminals is facing to the left and press in the connector until it clicks into place m Flat Cable A DCN4 MD4 Multi wiring Connector is used Orient the Connector so that surface with the printed numbers is facing to the left and press in the Connector until it clicks into place A DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector is connected to the DCN4 MD4 Multi wiring Connector Be sure the face of the Connector on which line colors are indicated red white blue and black is facing to the left and press in the Connector until it clicks into place 81 Connecting Cables Section 4 2 4 2 4 Extending Lines Extending Trunk Lines Sub trunk Lines and Branch Lines m Standard Flat Cable A DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector is connected to a DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connector Be sure the face of the Standard Flat Cable Branch Line Pre
175. node address area Note As long as the same memory is not used by more than one Unit the Bit Input Area and the Bit Output Area with the same numeric bit node address can be allocated to Bit Slave Units with different node addresses For example two output bits for a 2 point Slave Unit set for node address 1 can be allocated BIT OUT1 and the last two input bits for a 4 input Slave Unit set for node address O can be allocated BIT IN1 Bit Input Data Allocations 141 Allocations to Slave Units Section 5 2 Bit Output Data Allocations 12 BIT BIT BIT BIT BIT OUT99 BIT OUT98 BIT OUT97 BIT OUT96 OUT103 OUT102 OUT101 OUT100 13 BIT BIT BIT BIT BIT BIT BIT BIT OUT111 OUT110 OUT109 OUT108 OUT107 OUT 106 OUT105 OUT104 14 BIT BIT BIT BIT BIT BIT BIT BIT OUT119 0UT118 0UT117 OUT116 OUT115 0UT114 0UT113 0UT112 BIT BIT BIT BIT BIT BIT BIT BIT 0UT127 0UT126 0UT125 0UT124 0UT123 0UT122 0UT121 0UT120 Examples e Slave Unit with 2 Inputs Bit 45 14 13 12 1 10 9 8 7 6 5 4 3 2 i 0 BIT IN1 Area Contacts Contacts 1 0 Allocated Example Bit node address 1 Allocated Bit Slave Unit 2 inputs Example Bit node address 3 Bit Slave Unit 2 inputs e Slave Unit with 4 Inputs Bit gt 15 14 13 12 11 10 9 8 7 6 5 4 3 AO i 2 BIT IN4 Area BIT IN3 Area BIT IN2 Area BIT IN1 Area Contacts Contacts Contacts Contacts f Contacts Contacts Contacts Contacts 3 2 1 0 3 2 1 0
176. note This enables configuring CompoNet Network systems to replace systems previ ously configured with Basic I O Units Note Branch lines cannot be used at 4 Mbits s Slave Units with Cables i e Bit Slave Units can thus not be used Easy Introduction Remote I O communications can be started merely by connecting the Master Unit and Slave Units with communications cables setting the switches on the Master Unit and turning ON the power to the Slave Units and PLC Repeater Units can be used in a network to enable the following network expansions e Extending the cable length e Increasing the number of nodes e Branching from the trunk line e Changing the type of cable Repeater Units can be used to extend up to two segment layers called sub trunk lines from the trunk line Up to 64 Repeater Units can be connected per Master Unit and up to 32 Repeater Units can be connected to the trunk line Note Communications power is supplied to a sub trunk line from the Re peater Unit Slave Units with industry standard e CON connectors or clamping terminal blocks can be used to distribute I O at the bit level This enables distributed control in distributed devices such as sensors and other devices located over a wide area on conveyors or in warehouses Bit Slave Units are available in two types IP20 and IP54 There are five communications modes that can be used according to number of Slave Units the number of I O points and the l
177. nput 1 Area Allocations to Slave Units Section 5 2 e A Slave Unit was removed and then a Slave Unit of a different class started participating at the same node address illegal Configuration If the permitted number of Repeater Unit segments is exceeded the NS indi Error cator on the front of the Master Unit will flash red and the seven segment dis play will show E5 5 2 Allocations to Slave Units This section describes how Slave Unit I O is allocated in the I O Memory of the CPU Unit under which the CompoNet Master Unit is mounted 5 2 1 Overview Portions of the Special I O Unit Area or an area set using the CompoNet Sup port Software in the CPU Unit under which the Master Unit is mounted are allocated to Slave Unit I O information and status information The words that are allocated are determined by the unit number of the Master Unit as a Special I O Unit and the communications mode number or accord ing to software settings made using the CompoNet Support Software when communications mode 8 is set and the bits used by each Slave Unit are determined by the node address set for the Slave Units and by the number of points used by the Slave Units 5 2 2 I O Memory Area Allocations by Communications Mode Number Set the communications mode number according to the number of Slave Units connected Word and Bit Slave Units and the number of control points Set 0 to 3 or 8 on the rotary switch on the front of the CompoNet Master
178. nt Display Displays the communications status error code etc two digits plus a dot that indicates 100 Rotary Switches MACH No Special I O Unit unit number setting Two decimal rotary switches 0 to 99 MODE Communications mode number of the Master Unit One decimal rotary switch 0 to 9 DIP Switch Used to set the baud rate communications stop mode and Registration Table 4 pin switch Baud rate setting 4 Mbits s default Note A baud rate of 4 Mbits s is not supported for branch lines and thus cannot be used for Slave Units with Cables i e Bit Slave Units 3 Mbits s 1 5 Mbits s ON 193 75 kbits s Name ON OFF ESTP Communications Error Communications stop Communications do not when a communications stop when a communica eominmunlcanenseiep MONE error occurs tions error occurs REGS Registration Table Registration Table Registration Table Enable Setting enabled disabled Y Communications Power Supply Connector Connect this connector to a 24 VDC power supply when using Flat Cable 4 conductor Doing so will supply communications power to the Slave Units and Repeater Units on the trunk line from the communications connector through the Flat Cable Note Do not connect anything to this connector when using VCTF 2 conductor cable Y Communications Connector Connect the communications cable to this connector BS BS communications
179. o responsibility is assumed for clerical typographical or proofreading errors or omissions xiii XIV PRECAUTIONS This section provides general precautions for using the CSIW CRM21 and CJ12 CRM21 CompoNet Master Units The information contained in this section is important for the safe and reliable application of the CompoNet Master Units You must read this section and understand the information contained before attempting to set up or operate a CompoNet Network using CompoNet Master Units 1 Mtende d Aud eie exis ss ait A a oi A xvi 2 General Precauuions dicho a chins Vere ddr xvi 3 Salety PrecaunonS oarre inea cath are es wae dui AE ew a Aw doses xvi 4 Operating Environment Precautions 0 0 0c cece eee ees xvii 5 Application Precattions ias riera die oa xviii 6 Conformance to EC Directives se seas AE Aaa XX 6 1 Applicable DitECUVES 2er a ada XX 6 2 CONCEDIS i cachet s aka des aa ra ala XX 6 3 Conformance to EC Directives reres ras ESKESEN KS ENARE XX XV Intended Audience 1 2 3 XVI Intended Audience This manual is intended for the following personnel who must also have knowledge of electrical systems an electrical engineer or the equivalent e Personnel in charge of installing FA systems e Personnel in charge of designing FA systems e Personnel in charge of managing FA systems and facilities General Precautions N WARNING The user must operate the product according to the perform
180. o No Yes See note Note A DCN5 TR4 Trunk Line Pressure welded Connector is required when Sheathed Flat Cable is used 17 Devices in a CompoNet Network Section 1 3 CompoNet Repeater Unit Communications Cables Yes Can be used No Cannot be ae used Name Appearance Specifications VCTF 2 Standard Sheathed conductor Flat Cable Flat Cable cable Repeater gt CRS1 RPTO1 A sub trunk line can be con Unit gt EE nected downstream for trunk KR branch line form or further l SS branching is enabled down DS stream for wiring with no restrictions in the same way as for a Master Unit Yes Yes Yes A Repeater Unit can be used to branch the trunk line and increasing the number of con nected Units as well as to extend the length of the commu nications line 1 3 2 Peripheral Devices Communications Cables The following table shows the Communications Cables that can be used in a CompoNet Network C Name Moda Specifications Remarks VCTF 2 conductor cable JIS C 3306 Cannot be used with Bit Nominal cross sectional area Slave Units 0 75 mm2 Finished conductor diameter 2 3mm Flat Cable Standard DCA4 4F 10 4 conductor flat cable Approximately 50 cm of UL2555 cable comes connected to Length 100 m IP20 Bit Slave Units Conductor diameters 0 75 mm2 x 2 0 5 mm2 x 2 Sheathed DCA5 4F10 Sheathed 4 conductor flat Approximately 50 cm of cable cable comes connected to Length 100 m
181. o the Connector 78 Connecting Cables Sheathed Flat Cable VCTF 2 conductor Cable Section 4 2 Be sure the face of the Connector on which line colors are indicated red white blue and black is facing to the left and press in the Connector until it clicks into place Note To remove a Connector once it has been attached press in on the catches on both sides and pull out the Connector Refer to page 76 A DCN4 BR5 Sheathed Flat Cable Branch Line Pressure welded Connector is connected to the communications connector on the Slave Unit or Repeater Unit Refer to 4 3 Preparing Pressure welded Connectors for information on attach ing a cable to the Connector Orient the Connector so that the white line on the cable is facing to the left and press in the Connector until it clicks into place Note To remove a Connector once it has been attached press in firmly on the catches on both sides of the front of the Connector and pull out the Connector Refer to page 77 A DCN4 TB4 Terminal Block Adapter is used 79 Connecting Cables Section 4 2 Orient the Adapter so that surface with the open terminals is facing to the left and press in the Adapter until it clicks into place Note To remove the A
182. oNet Master Units Section 3 describes the configurations of CompoNet Networks Section 4 describes how to install and wire a CompoNet Network Section 5 describes the remote I O communications that are possible with CompoNet Networks Section 6 describes the message communications that are possible with CompoNet Networks Section 7 provides information on dealing with problems that might occur with CompoNet Master Units Related Manuals Cat No Modes Name Description W456 CS1W CRM21 and CJ1W CS CJ series CompoNet Provides an overview of CompoNet Networks this manual CRM21 Master Units Operation communications specifications wring meth Manual ods and CompoNet Master Unit functions W457 CRT1 1D16 1 0D16 1 CompoNet Slave Units Provides the specifications of CompoNet CRT1B ID OD MDLILILIL 1 and Repeater Unit Opera Slave Units and Repeater Unit CRT 1 AD04 DA02 tion Manual CRS1 RPTO1 N WARNING Failure to read and understand the information provided in this manual may result in per sonal injury or death damage to the product or product failure Please read each section in its entirety and be sure you understand the information provided in the section and related sections before attempting any of the procedures or operations given 1X Read and Understand this Manual Please read and understand this manual before using the product Please consult your OMRON representative if you have any ques
183. ocation of allocated memory Memory can be allocated to Slave Units in the Special I O Unit portion of the CIO Area or if the CompoNet Support Software software settings are used in any part of the ClO DM WR and HR Areas This enables efficient application of memory according to the size of the sys tem Message communications can be used from the CompoNet Support Software running on a host computer or from the CPU Unit of the PLC to access Slave Units and Repeater Units on the CompoNet Network This enables easily improving network and system maintenance The CompoNet Network is constantly monitored to enable confirming system safety by quickly isolating errors and checking communications status CompoNet Support Software The CompoNet Support Software provides the following network functionality e Uploading the network configuration e Editing and transferring software setting tables CompoNet Networks Section 1 1 e Editing and transferring registration tables e Setting Input Data Zero Clear Mode for when communications error occur e Setting l O Communications Manual Startup Mode e Monitoring Master Unit status e Monitoring the Master Unit error history e Monitoring Slave Unit network participation status e Setting and transferring Slave Unit parameters e Monitoring Slave Unit information e Managing files e Managing hardware EDS files Smart Slave Unit Functions The Slave Units provide Smart Functions that can r
184. ode Addresses in CompoNet Networks 135 5 2 4 Details of Slave Unit Allocation in I O Memory 137 5 2 5 Status Area Allocation 0 0 00 146 5 3 Remote I O Communications Performance ooooooooo 00 cece 156 S252 S O Response Time sido os oes oon Sor ae aed oo 156 5 3 2 Effects of Master Units on CPU Unit Cycle Time 165 119 Exchanging Data with the CPU Unit Section 5 1 5 1 Exchanging Data with the CPU Unit 5 1 1 Basic Communications Operations Communications for sharing data can be continuously performed between the CPU Unit and Slave Units This is called remote I O communications e Communications are started just by connecting the communications wir ing and turning ON the power the communications power supply to the Slave Unit and the power supply to the PLC allowing data to be shared between the I O Memory Areas of the CPU Unit and the Slave Unit e The ladder program is used to read and write the areas where data is shared i e the areas allocated to Slave Units When reading and writing shared data use the normal operation of the Slave Unit as a condition for the read write operation 5 1 2 Start and Stop Conditions for Remote I O Communications e Remote I O communications start when power is turned ON to the PLC and the Slave Unit communications power is turned ON When the Regis tered Slave Unit Participation Standby Mode is enabled however remote I O
185. ode is not participating in the net work 0103 Transmission is not possible because of Command x too many resends Bit 15 OFF 0106 Transmission is not possible because of Bits 14 to 8 SNA x an address duplication error Bits 7 to 0 SA1 al jo oot eventtimeout E O 191 Error History Function Section 7 2 Error Error contents Detailed information EEP hex 0107 Transmission is not possible because Response remote node is not participating in the Bit45 ON network Bits 14 to 8 DNA Bits 7 to 0 DA1 0108 Transmission is not possible because there is no Unit corresponding to the unit number 0109 Transmission is not possible because the remote node is busy 010B Transmission is not possible because of a PLC error 010D Transmission is not possible because no destination address is set in the routing tables X X X X 010E Transmission is not possible because the routing tables are not registered 010F Transmission is not possible because of Command a routing table error Bit 15 OFF 0110 Transmission is not possible because of Bits 14 to 8 SNA a Talay Bits 7 to 0 SA1 Transmission is not possible because 0111 Response Bit 15 ON Bits 14 to 8 DNA 0112 Transmission is not possible because of z l 0117 Packet was discarded because the internal reception buffer was full the command exceeds the maximum command length 0118 Illegal pack
186. odes including sub response codes SRES and on error processing refer to the CS CJ series Communications Command Reference Manual Cat No W342 MRES Execution result MRES Execution result 00 Normal completon 20 Readnotpossie 04 Unsupported setting error ser 24 Start stop not possible 40 Command format error Command error Parameter error Access control error 40 Service aborted Overview of FINS Commands and Responses Section 6 2 6 2 3 Units That Can Process FINS Commands and Responses The number of parameters and types of FINS commands that are supported depend on the Unit directly processing the command For details on com mands and responses to CompoNet Master Units refer to the Appendix FINS Commands Addressed to CompoNet Master Units and Responses For information on commands and responses to CS CJ series CPU Units refer to the CS CJ Series Communications Command Reference Manual Cat No W342 6 2 4 FINS Command List Commands Addressed to a ECHOBACK TEST 08 01 READ ERROR LOG 21 02 CLEAR ERROR LOG 21 03 CompoNet SEND EXPLICIT MESSAGE T q T ao Conia iii SEND EXPLICIT MESSAGE 171 Using FINS Message Communications Section 6 3 6 3 Using FINS Message Communications Execute CMND 490 to send a FINS command 6 3 1 Instructions for Sending FINS Commands CMND 490 Control operations such as reading or writing l O memory data at another node reading status information a
187. om a branch line Note Use the Connector to connect IP54 Bit Slave Units 19 Devices in a CompoNet Network Section 1 3 Branch Line Pressure welded Connectors For Standard Flat Cable Communications Cables Yes Can be used No Cannot be used Name Appearance Application VCTF 2 Standard Sheathed conductor Flat Cable Flat Cable cable Standard Flat DCN4 BR4 a Use the Connector in a set Cable Branch IS Ks with a DCN4 TR4 Standard Line Pressure lt A Flat Cable Trunk Line Pres welded Connec sure welded Connector for tor the following applications e Extending the trunk line or a sub trunk line e T branching from the trunk line or a sub trunk line e T branching a sub branch line from a branch line ds nes mo b Use this Connector indepen dently for the following appli cations e Connecting Communications Cable to a Master Unit Word Slave Unit or Repeater Unit e Connecting Communications Cable to a Multi wiring Con nector Note Although this Connector is called a Branch Line Pressure welded Connector it is also used for connecting Master Units Word Slave Units and Repeater Units 20 Devices in a CompoNet Network Section 1 3 For Sheathed Flat Cable Communications Cables Yes Can be used No Cannot be used Appearance Application PP Pena VCTF 2 Standard Sheathed conductor Flat Cable Flat Cable cable Sheathed Flat DCN5 BR4 Orn a Use this Connector in a set C
188. on outputs O For node address 3 ode address 2 Inputs 2 and 3 allocated MNAE aos ET Forno address 7 16 outputs 8 inputs See note 3 Note 1 The 8 expansion inputs for node address 0 are allocated bits 00 to 07 of CIO 2008 for node address 0 Bits 08 to 15 are not used 2 The 8 expansion outputs for node address 1 are allocated bits 00 to 07 of CIO 2002 for node address 2 following node address 1 Bits 08 to 15 of CIO 2002 are not used 3 The 8 expansion inputs for node address 2 are allocated bits 00 to 07 of CIO 2011 for node address 3 following node address 2 Bits 08 to 15 of word 2011 are not used 5 1 5 Slave Unit Normal Confirmation Participation and Communications Error Flags e Participation Flags and Communications Error Flags in the Status Area the area allocated after the I O allocations are used to indicate whether Slave Units are participating normally in the network e Participation Flags A Participation Flag turns ON once the corresponding Slave Unit starts participating in the network when the System is started i e when the power is turned ON It remains ON even if the Slave Unit stops partic ipating due to a communications error 123 Exchanging Data with the CPU Unit Section 5 1 e Communications Error Flags A Communications Error Flag turns ON if the applicable Slave Unit cannot communicate with the Master Unit for any reason after the Slave Unit has joined the network i e if the
189. on the Master Unit when the power is turned ON and the Registration Table data is normal It can be used with any communi cations mode number In any of the following cases a Slave Unit address duplication error will occur and the Address Duplication Error Flag status bit 03 will turn ON for the Slave Unit that joined the network later The NS indicator on the front of the Master Unit will flash red and the seven segment display will show dO Remote I O communications will stop e There is already a Slave Unit for which the same node address is set For example both Slave Units are set for node address N Note An address duplication error will occur when two Slave Units are set for the same node address even if one of them is an Input Slave Unit and the other is an Output Slave Unit e Different node addresses are set but the allocated memory areas over lap For example a Slave Unit set for node address O has 24 inputs and a Slave Unit set for node address 1 has 16 inputs in which case both Slave Units will be set to use the Input 1 Area Note As long as the allocated areas themselves are not duplicated be tween nodes Slave Units set for different node addresses can be allocated the Input Area and Output Area at the same node ad dress area For example a Slave Unit set for node address 1 can be allocated 16 outputs in the Output 1 Area while an Expansion Slave Unit set for node address 0 can be allocated 16 inputs in the I
190. onditions Baud rate Word outputs Word inputs Bi outputs Biimpuls 16 nodes 48 nodes 8 nodes 6 nodes J 16 x 0 5 us 8 x 0 0625 us 0 009 ms e TNetOut Time allotted for output frames in communications cycle time Baud rate Maximum I O 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications mode 128 input words 128 output words 0 046ms 0 060ms 0 121ms 1 936 ms mode 0 Communications 256 input words 256 output words 0 078 ms 0 103 ms 0 206 ms 3 305 ms mode 1 Communications 512 input words 512 output words 0 142 ms 0 188 ms 0 377 ms 6 048 ms mode 2 Communications 256 input words 256 output words 0 110 ms 0 146 ms 0 291 ms 4 674 ms mode 3 128 bit inputs 128 bit outputs Communications 1 024 word inputs 1 024 word outputs 0 13 ms K 0 018 ms 0 035 ms 0 567 ms mode 8 256 bit inputs 256 bit outputs See note K See K See Note The number of connectable note note nodes is 128 for Word Slave Units 64 input and 64 output and 256 for Bit Slave Units 128 bit input and 128 bit output Note Communications Mode 8 K Number of Word Output Slave Units connected x additional time per Word Output Slave Unit Number of Bit Output Slave Units 7 8 x addi tional time per 8 Bit Output Slave Units Additional time per Word Output Slave Unit Additional time per 8 Bit Out put Slave Units Baud rate 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communica tions mode
191. ons in started there are no communications errors at any Slave Unit progress or Repeater Unit there are no Registration Table errors and there are no node address duplication errors for Slave Units or Repeater Units Flashing green Online with no remote I O Remote I O communications have not started or have communications in progress stopped for a reason other than a communications error Lit red Fatal communications error An error has occurred in the communications circuit Flashing red Non fatal communications A communications error has occurred at one or more Slave error Units or Repeater Units A verification error non existent or unregistered Slave Unit has occurred at one or more Slave Units Communications have stopped due to a communications error An illegal configuration error number of Repeater Units has occurred An address duplication error has occurred at one or more Slave Units or Repeater Units SD A are peng sot orem Seve trt The indicator flashing intervals are approximately 0 5 s lit and 0 5 s not lit Seven segment e The seven segment display shows the baud rate during normal transmis Display sion It lights while remote I O communications are in progress and flashes while they are stopped e When a communications error occurs the following information is dis played in order Error code 2 digits hexadecimal Type of Slave Unit at error node Node address 2 digits decimal e When
192. onse 1st byte 10th byte Error code Detailed Minutes Seconds Day of Hour Year information month e Error Code and Detailed Information For details refer to the list of error history codes e Minutes Seconds Day of month Hour Year and Month The date and time when the error occurred are displayed in BCD 201 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A CLEAR ERROR LOG 2103 Clears the CompoNet Master Unit error history Command Format MRC SRC 18 Response Format End Codes MRES SRES End code hex Contents 0000 Normal completion 1001 The maximum permissible command length was exceeded 202 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A SEND EXPLICIT MESSAGE 2802 Sends an explicit message Command Format MRC SRC Destination Service code Class ID Instance ID Service data 28 02 remote node address To Slave Unit 532B To Master Unit 532B Response Format e Normal Response to Explicit Message MRC SRC End code No of bytes Destination Service code Service data 28 02 0000 received remote node address 1B 1B 2B 2B 2B 2B To Slave Unit 532B To Master Unit 532B e Error Response to Explicit Message SRC End code No of bytes Destination Service code Error code 02 0000 a m node address e Explicit Message Send Failure or Timeout MRC SRC End code 28 02 203 FINS Commands Addressed to CompoNet Master
193. or A e E 9 101112 cf MS NS a fare 7 j ganon m ja 8 9 10 omron Gn i A REMOTE ao na R b LA lt A f F o 1M Word Slave Unit Example Using VCTF 2 conductor Cable Note T branches can also be made using commercially available relay terminal blocks Yb Q CRM21 m 100 S EMs ae esea a 2859 1888 tes S E ES cs IA S s TE 63 S ioe i A INPUT I 9 gt Y a DCN4 TB4 Terminal Block Adapter DCN4 TB4 Terminal Block Adapter MSNS WORDNODEADR y 1 456 D x REMOTE gt 0010 4567 i MS NS Da el REMON TE TERMINAL T EAT 345678 o 2 E A Fy me a or Ge Eg 7 omron CRT saa ANALOG ERTA Es Word Slave Unit to DRS1 T Terminal Block type Terminating Resistor 75 Connecting Cables Section 4 2 4 2 2 Connecting to Units Connecting the Trunk Line to the Master Unit Standard Flat Cable A DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector is connected to the communications connector on the Master Unit Refer to 4 3 Preparing Pressure welded Connectors for information on attach ing a cable to the Connector Be sure the face of the Connector on which line colors are indicated red white blue and black is facing to the left and press in the Connector until it clicks into place Note To remove a Connecto
194. or both while maintaining the time settings relative to each other 169 Overview of FINS Commands and Responses Section 6 2 6 2 Overview of FINS Commands and Responses 6 2 1 FINS Communications Service FINS communications uses a communications protocol that was developed by OMRON for its factory automation FA control systems For information on FINS commands refer to the CS CJ series PLC Communi cations Command Reference Manual Cat No W342 6 2 2 Sending and Receiving FINS Commands and Responses Command Code Completion Code 170 FINS commands are sent using CMND 490 for CS CJ series PLCs SUES 540 bytes max Fins neader a A A o 7 Automatically Command Text generatedand code attached 2 bytes 2 bytes 538 bytes max ws E E NN Automatically Command Completion Text generated and code Code attached The command code is a 2 byte code that indicates the contents of the com mand A FINS command must begin with a 2 byte command code If there are parameters they are included after the command code The Completion Code is a 2 byte code that indicates the execution results of the command The main response code MRES in the first byte of the Com pletion Code classifies the execution results and the sub response code SRES in the next byte provides detailed results The following table shows the correspondence between execution results and the MRES For details on Completion C
195. or communications mode number 0 33 for mode 1 65 for mode 2 and 49 for mode 3 For communications mode 8 this value is 1 when the first address set under Status on the Master I O Allocation Tab Page from CompoNet Software Support is 0 Bit address Contents Remote I O Commu OFF No processing nications Start ON Starts remote I O communications when Switch turned from OFF to ON This switch is auto matically turned OFF by the system after the system detects that the switch has turned ON Note 1 Enabled only in Remote I O Com munications Manual Start Mode I O Communications Manual Startup Mode is set using the CompoNet Support Software If the Remote I O Communications Manual Start Mode is disabled or if remote I O communications have already started the command to start I O communications is ignored even if the system detects that the switch has turned ON ot ECT ois Nouse O Participation Flags and Communications Error Flags These flags indicate nodes participating in the network and nodes where errors have occurred after participation has started 149 Allocations to Slave Units Note 3 Communications Mode 0 Note Communications Mode 1 150 Section 5 2 In Registration Table Enable Mode only registered Slave Units can partici pate Other Slave Units cannot participate Participation ON The applicable Slave Unit has participated in the network See Flag note 3 OFF Power
196. oss the net work and output it Other Slave Units send data that has been input across the network to the Master Unit There are two types of Slave Unit depending on the l O capacity of the Slave Unit e Word Slave Units Word Slave Units are allocated units of 16 bits i e 16 I O points e Bit Slave Units Bit Slave Units are allocated units of 2 bits i e 2 I O points There are also two types of Bit Slave Unit depending on their environ ment resistance IP20 Slave Units and IP54 Slave Units There are also two types of Flat Cable according to the environment resistance Standard Flat Cable and Sheathed Flat Cable Using Repeater Units enables expanding network connections as follows e Extending the cable length e Increasing the number of nodes e Creating long distance T branches from the trunk line and sub trunk lines See note e Converting between different types of cable VCTF 2 conductor cable Standard Flat Cable and Sheathed Flat Cable A sub trunk line downstream from a Repeater Unit can be connected with the same communications specifications i e distances and number of Slave Units as the trunk line Up to 64 Repeater Units can be connected per network i e per Master Unit When Repeater Units are connected in series from the Master Unit up to two extra segment layers can be created i e up to 2 Repeater Units are allowed between a Slave Unit and the Master Unit Note The physical layer is not conn
197. owable Currents for Connectors When supplying communications power and l O power the allowable currents of cables and connections the voltage drop and the capacity and location of power supplies must be considered Do not allow the total current consumption of all Slave Units to exceed the allowable current of the communications cables and connectors Branch Line Pressure welded Connector 5 A max Trunk Line Pres sure welded Con nector 5 A max Terminating resistance Master g Unit Slave Unit Slave Unit Slave Unit Slave Unit current con current con current con E 1 current con sumption sumption l sumption l3 sumption In Select the communications cable so that the total current consumption of all Slave Units does not exceed the allowable current of the cable Cable allowable current gt l4 lo Ig I For the allowable cable current for a in the above diagram There are limits to the allowable current for the communications power supply connectors on the Master Unit and Repeater Units Trunk Line Pressure welded Connectors and Branch Line Pressure welded Connectors Do not allow the current flow where these connectors are used to exceed the allow able current Allowable current Communications power sup ICS1W CRM21 CRM21 VCTF 2 conductor ply connectors on CS CJ a CRM27 cable or Flat Cable Communications power sup CRS1 RPTO1 ply connector on Rep
198. ower supply munications cable plied from the Master Unit and tad Units Conditions for using different Different type of cable can be used upstream and downstream from a Repeater Unit VCTF types of cable together 2 conductor cable Standard Flat Cable Sheathed Flat Cable In all other cases the same type of cable must be used for the trunk line or sub trunk line and all branch and sub branch lines Master Unit location End of trunk line Baud rate other than 93 75 kbits s End of trunk line 93 75 kbits s Anywhere in network Branch lines 4 Mbits s NA 4 Mbits s NA Baud rates other than 4 Mbits s Baud rates other than 4 Mbits s Supported Supported 93 75 kbits s Unrestricted branching 55 CompoNet Network Wiring Section 3 2 Item Cable type VCTF 2 conductor cable Standard Flat Cable Sheathed Flat Cable Multi con Multidrop con 3 Mbits s 1 5 Mbits s or 93 75 3 Mbits s or 1 5 Mbits s nections on nections on kbits s Supported 3 multidrop Supported 3 multidrop branch lines branch lines connections per branch connections per branch 93 75 kbits s Unrestricted branching Sub branch NA 1 5 Mbits s Supported 3 per branch lines 93 75 kbits s Unrestricted branching Communica 4 Mbits s Trunk line sub trunk line 30 m Trunk line sub trunk line 30 m max tions dis max tance 3 Mbits s Trunk line sub trunk line 30 m Trunk line sub trunk line 30 m max max 1 5 Mbits s Trunk line sub tr
199. points for Word Slave Units in a CompoNet Network can be increased by using Expansion Units The following table shows the Slave Unit and Expansion Unit models that can be used Basic Unit Expansion Unit Inputs Outputs xwa Ja ooo Xwroposopee1 je e wepia e ooo ORT ODIS ODI61 None oo e o ESTI e fe WTODOS ODOS1 o fA xwropiopie o e o o e O Allocation when Expansion Units Are Used Memory is allocated to a Basic Unit with an Expansion Unit in the same way as it would be allocated to a Slave Unit of the same size as the com bination of the sizes of the Basic Unit and Expansion Unit The following examples show the allocations when an Expansion Unit is connected to a Basic Unit at node address m m 0 1 2 16 point Expansion Units Example 1 Basic Unit 16 Inputs Expansion Unit 16 Inputs Two node address areas are allocated in the Input Area m and m 1 Node Address 0 Basic Unit 16 Inputs Expansion Unit 16 Inputs Word address Bit 15 Bit 0 Input Area IN1 Example 2 Basic Unit 16 Inputs Expansion Unit 16 Outputs Two node address areas are allocated Node address m in the Input Area and node address m in the Output Area Node Address 0 Basic Unit 16 Inputs Expansion Unit 16 Outputs O A Word address Bit 15 Bit 0 Word address Bit 15 Bit 0 Input Area NO Example 3 Basic Unit 16 Outputs Expansion Unit 16 Inputs Two node address areas are allocated Node address m in th
200. power supply 63 CompoNet Network Wiring Section 3 2 64 SECTION 4 Installation and Wiring This section describes how to install and wire a CompoNet Network del Installation e des di eed 66 4 1 1 Tools Required for Installation and Wiring 66 4 1 2 Installation Locations According to Degree of Protection 66 4 1 3 Installing the Master Unit 2 0 0 0 0 00 cece eee oo 68 4 1 4 Installing Slave Uns v2 sccnntacnteoesae erent EEEIEE ER 70 dz MEONMECING Cables 2 duh des Sadana a ee ake eee eA 74 dezeli CONCE A ete eta ese eee 74 4 2 2 Connecting to UNS iia criba eee ea RES 76 4 2 3 Branching m s old aida dos 80 dela Extending MES darias rada 82 4 2 5 Connecting Terminating ResistanCe ooooooooooo o 82 4 3 Preparing Pressure welded Connectors 00 cece eee eens 84 4 3 1 Tools Required for Installation and Wiring 84 A 3 2 Standard Plat Cables cotorra ade paa tods 84 4 3 5 Sheathed PlatCabler acta rinitis ras 90 4 4 Power Supply Wiring ae amp hited due iss lc dr ele a dd 95 4 4 Supplying Power to Slave UnitS o ooooooocoooooo oo 96 4 4 2 Connecting the Communications Power Supply 97 4 4 3 Communications Power Supply Specifications 98 4 4 4 Current Consumption o o o o oooooooro eee 99 4 4 5 Communications Power Supply Wiring Examples 101 4 4 6 Precaution in Supplying Powe
201. power supply Flat Cable ETTTETTTITIIITTTTTTTTITTTTTTITTTTTT eeeseosososesevosecoseseecoesoecceeceseeeececeesoeecoecoseseeeooosoosoese ooon A ETE EN A We nine 55 5 PTET E a Ot SNS IEE E9888 8 8 TN AS IL Terminating resistance eoosoooosocoscoooooeol Network power supply Bit Slave Units 103 Power Supply Wiring Section 4 4 Using a Repeater Unit Communications power supply connector Communications power supply Downstream port communica tions power supply connector Flat Cable P Py Communications power supply and I O power Repeater Unit supply shared a Il s PU A SO i BS 2 hiia ad E Branch line MNR MER EN i w o o w v o o w w w w w Trunk ine 3 Es E co Flat Cable Slave Slave Slave supply Bit i Units Units Units Slave E E Units i i Communications power i i supply and I O power i A supply shared i i Sub trunk i ai line Flat Cable ALU ose Kin AER ATT ing Con PES i AU TAN nector Ya te EST ance NS A v v v w WD w w W WW 0 U U Terminat P JE P Network ing re Slave power sistance I O power supply Unit supply Bit _ Slave Multi power aniis supply Word Slave Unit Note 1 Absolutely do not supply communications power from more than one lo cation for the trunk line or for any one sub trunk line The quality of com munications will decrease and normal remote l O communications may not be possible 2 Do not supply communications power to the trunk
202. ps Status oo o Display Seven segment display Contents _Oto_31lit Remote I O communications are 4 Mbits s starting Bi e Error Operation dictarse TO Sevemsegment a Contents Oto _ 3iit Remote I O communications are not 4 MN starting E 75 kbits s d9 i o bi bo r Node A communications error has address occurred E Output CSS Unit dO i o bi bo r Node The same address is being used by a as LA address two different Units d5 i o bi bo r Node A non existent Slave Unit verification d5 Same as above address error has occurred d6 i o bi bo r Node An unregistered Slave Unit verifica Same as above address tion error has occurred ER AO Communications have stopped due AO ER to a communications error 37 Design and Operating Procedure Examples Section 1 6 38 xi 11 Using CompoNet Support Software monitor the participation status of Slave Units 1 While online upload the network configuration 2 Right click the Master Unit in the Network Configuration Window and select Monitor 3 Monitor Slave Unit participation status on the Status Tab Page Slave Status Word GUT o 2 2 4 s s 7 Te Pa io a hz ha Ma is 16 12 Jae aa feo a1 ee es Tes es ee ez ee es a0 a ez 33 as es se a7 se es a0 a1 42 as a4 Tas ae Tar fae ag so si se se sa ss se s7 se so feo fer ez ez Word IN o EME 4 s 5 7 8 6 Mo m M2 Ms Ma4 Ms 16
203. puts and an Expansion Unit 16 outputs at node address O the flags for INO are used Word pit O se ee Se Example 3 Basic Unit 16 Outputs Expansion Unit 16 Inputs The Unit is treated the same as a Contact I O Unit With Contact I O Units only the flags for the input node are allocated Therefore in this case as well only the flags for input node m are allocated For a Basic Unit 16 outputs and an Expansion Unit 16 inputs at node address O the flags for INO are used Word IA address 15 14 13 12 11 10 09 08 07 06 o5 o4 03 02 o1 00 Yo pp pp A ee a ee EA Example 4 Basic Unit 16 Outputs Expansion Unit 16 Outputs Flags for output node m are allocated For a Basic Unit 16 outputs and an Expansion Unit 16 outputs at node address 0 the flags for OUTO are used address 15 14 13 12 11 10 09 o8 07 06 05 04 03 02 01 00 E ee ee E a OE Ce A AL AA EMO O SO O A IE NEO A A O O A 5 3 Remote I O Communications Performance This section describes the performance of remote l O communications in a CompoNet Network 5 3 1 I O Response Time This section describes the minimum and maximum I O response times in a CompoNet Network The I O response time is the time required for an input signal from an Input Slave Unit to be processed by the Master Unit PLC until it is output to an Out put Slave Unit 156 Remote I O Communications Performance Sect
204. quired communications power nector allowable current capacity Maximum number of mountable One word number assigned 80 Units One word number assigned 40 Units Master Units Two word numbers assigned 48 Units Two word numbers assigned 40 Units Four word numbers assigned 24 Units Four word numbers assigned 24 Units Eight word numbers assigned 12 Units Eight word numbers assigned 12 Units monitoring communications power supply connector Data stored in Master Unit built in The following device parameters EEPROM pe Table e Registration Table Check Type e Registered Slave Unit Participation Monitoring Time Registered Slave Unit Par ticipation Standby Mode and Event Disable Setting e Software Settings Table e Communications Error Communications Stop Mode e Communications Error Input Data Zero Clear Mode e Network settings 2 Part of error history depends on type of error mainly serious error related to communications stopping 40 Master Unit Specifications Section 2 1 2 1 2 Component Names and Functions CS series Master Unit MS pare s NS amp ony ner hn z os H B CRM21 cs NETWORK POWER L gt SUPPLY D BS y Display Section Shows the Master Unit status and Slave Unit communications status Indicators Four LED indicators MS green red NS green red SD yellow and RD yellow Seven segme
205. r line length line length of Slave maximum branch Units length with two See note Slave Repeater Units 3 Units per trunkline VCTF With 100 m 300 m NA See NA See 32 nodes out Le 1 ava 1 branch lines With 30 m 90 m 3 branches 3 nodes 32 nodes branch m lines Standard or 30 m 90 m A branches 3 nodes 0 1 m See 2 m See 32 nodes Sheathed Flat note 2 note Cable Note Lines cannot be branched from the trunk line Only multidrop connec tions are possible from the trunk line or sub trunk lines 2 Lines can be branched from sub branch lines 3 The maximum number of nodes per branch is the maximum number of Slave Units or Repeater Units that can be connected to one branch line using multidrop or T branch connections 10 CompoNet Network Specifications Section 1 2 Baud Rate of 93 75 kbits s Length per Branch Total Maximum Total sub Maximum trunk line line length branch restrictions number of branchline branchline number of or sub line length nodes per length Slave trunk line branch Units maximum See note Slave length with 2 Units per two trunk line Repeater Units VCTF 2 500 m 6m 120 m NA NA 32 nodes conductor 1 500 m Standard or No restrictions to a total network length of 200 m 32 nodes Sheathed Flat Cable net Note 1 Lines cannot be branched from the trunk line Only multidrop connec tions are possible from the trunk line or sub trunk li
206. r rent consumption for all Bit Slave Units e A isolated power supply The AC input and DC output must be isolated Note For network power supply Slave Units the external I O current is also pro vided through the Flat Cable from the communications power supply con nected to the Master Unit or the Repeater Unit When calculating the output current of the communications power supply always include the external I O current consumption and actual load current for network power supply Slave Units For example the power supply current consumption for Bit Slave Unit is expressed by the following formula e Input Bit Slave Units Communications power supply current consumption Bit Slave Unit com munications current consumption Bit Slave Unit input current x number of inputs used Sensor current consumption x number of sensors used Output Bit Slave Units Communications power supply current consumption Bit Slave Unit com munications current consumption actual load current x number of actu ators used I O Bit Slave Units Communications power supply current consumption Bit Slave Unit com munications current consumption Bit Slave Unit input current x number of inputs used Sensor current consumption x number of sensors used actual load current number of actuators used Power Supply Use a communications power supply that meets the following specifications Specifications STRET Specification Output voltage 24 VD
207. r 0 CS CJ series PLC e Here controller data is read from the CompoNet Master Unit e READ CONTROLLER DATA 0501 is used to read the data e The command data is written to D01000 onwards in the CPU Unit of the PLC to which the CompoNet Master Unit is connected and the response data is stored in DO2000 onwards e f the command results in an error the completion code is stored in D00006 and the command is sent again CMND S D C S D01000 0 0501 hex Command code D D02000 First response word C D00000 0 0002 hex Number of command data bytes 1 002E hex Number of response data bytes 46 2 0000 hex Remote destination network address 3 0020 hex Remote destination node address 00 hex Remote destination unit address 20 hex 4 0000 hex Response Required Communications port No 0 Number of retries O hex 5 0064 hex Response monitoring time Sending Explicit Messages Section 6 4 Program Example A20011 071 gt 000000 BSET 0000 D00000 D02999 Sets 0000 in D00000 to D02999 First Cycle Flag 7 7 m 021 MOV 0002 D00000 m Sets 0002 in D00000 Number of send data bytes 2 m 021 MOV 002E D00001 FP Sets 002E in D00001 T Number of receive data bytes 46 m 021 MOV 0000 D00002 Sets 0000 in D00002 Destination network address 00 m 021
208. r once it has been attached press in on the catches on both sides and pull out the Connector A n 4 es OMRON M omron EA EA Oo F gt pcm A a e A e 76 Connecting Cables Section 4 2 Sheathed Flat Cable A DCN4 BR5 Sheathed Flat Cable Branch Line Pressure welded Connector is connected to the communications connector on the Master Unit Refer to 4 3 Preparing Pressure welded Connectors for information on attach ing a cable to the Connector Orient the Connector so that the white line on the cable is facing to the left and press in the Connector until it clicks into place Note To remove a Connector once it has been attached press in firmly on the catches on both sides of the front of the Connector and pull out the Connector
209. r to Slave UnitS 108 4 4 7 Precautions on Locating the I O Power Supply 109 4 48 JOther Precautions renren eE ioe hae te eee eee eee 110 4 5 Connecting External I O for Slave Units ooooooooommo 110 4 5 1 Word Slave Units CRT1 ID16 1 and CRT1 OD16 1 110 Aas Bit SIAVC MUS erse ei a snes aaa E a bok eh here ead ee A oee s 111 65 Installation Section 4 1 4 1 4 1 1 4 1 2 66 Installation Note 1 A sheet is attached to the Master Unit to prevent pieces of wire from en tering it Install and wire the Master Unit with this sheet in place Stray strands of wire could cause malfunctions 2 Be sure to remove the sheet after installation and wiring to facilitate cool ing The Master Unit could overheat and malfunction if the sheet is not re moved Tools Required for Installation and Wiring The following tools are required to install wire and set the Units e Phillips screwdrivers M3 and M4 To install and wire I O for the Master Unit Slave Units and Repeater Units e Precision screwdriver To set rotary switches and DIP switches Installation Locations According to Degree of Protection The degree of protection of the CompoNet Network Units depends on the model of the Unit The degree of protection for each Unit is given in the follow ing table Select suitable installation locations accordingly Installation Section 4 1 Master Units Slave U
210. ranch lines All can be used Without Supported branch sub branch sup ported ported ported ported unrestricted lines E 2 branching branch line extension With sub Not supported Not supported Sup Supported branch lines ported unrestricted 2 5 m fel rae Maximum length for trunk 100m 30m 500m 30m 200 m unre lines and sub trunk lines stricted branching m Remarks Wiring Form e When there are no branch lines Any combination of cable types and baud rates is supported e When there are branch lines e g when a Bit Slave Unit with attached cable is used A baud rate of 4 Mbit s cannot be used for either VCTF 2 conductor cable or Standard or Sheathed Flat Cable With VCTF 2 con ductor cable trunk lines and sub trunk lines must not be longer than 30 m when the baud rate is 1 5 Mbit s e When there are sub branch lines from the branch lines Standard or Sheathed Flat Cable must be used and the baud rate must be either 1 5 Mbits s or 93 75 kbits s 29 Design and Operating Procedure Examples Section 1 6 Maximum Length for Trunk Lines and Sub trunk Lines e When the lines are 30 m or less Any combination of cable types and baud rates is supported e When a distance longer than 30 m is required e When VCTF 2 conductor cable is used The baud rate must be 1 5 Mbits s with no branching The cable length can be up to 100 m e When Standard or Sheathed Flat Cable is used The b
211. ress ADR The same address cannot be used twice for the same address type Example IN1 cannot be used twice at the same time Example A Contact I O Unit uses both an IN and an OUT address Therefore IN OUT1 cannot be used at the same time as OUT1 or IN1 Bit node Bit Slave Contact Bit Input O to 127 Input Slave Units allocated 2 BIT Orange address Unit Input Unit inputs per node address NODE ADR The same address can be used with different address types Example IN1 OUT1 BIT IN1 and BIT OUT1 can be used at the same time Note The following table lists the destination addresses for sending messages to Slave Units Slave Unit Allocated address Destination address for message I O Slave Unit Input and output node Input node address addresses Slave Unit with 16 or More than one node address Node address set on the more points i e the number of addresses rotary switch on the front of used would be the total num the Master Unit the lowest ber of points 16 rounded up address to the nearest integer Other Slave Units Node address set on the Node address set on the rotary switch on the front of rotary switch on the front of the Master Unit the Master Unit 136 Allocations to Slave Units Section 5 2 5 2 4 Details of Slave Unit Allocation in I O Memory CompoNet Network I O data is allocated in CPU Unit I O memory in units of Word Slave Unit output addresses Word Slave Unit input addresses Bit Slave ou
212. rmine the type of cable to be used v 5 Temporarily determine the communications mode number and the baud rate Note Branching is not possible at a baud rate of 4 Mbits s so Bit Slave Units with Flat Cable cannot be used v 6 Determine the communications cycle The communications cycle is determined from the communications mode number and the baud rate With communications mode 8 it also depends on the type and number of Slave Units Determine whether the required l O response time can be achieved at that baud rate Vv 7 Consider using more than one Master Unit If the desired distance and communications cycle cannot both be achieved even after rechecking the communications mode number the baud rate and the use of Repeater Units then use more than one Mas ter Unit Refer to 1 2 CompoNet Net work Specifications and 1 3 Devices in a CompoNet Net work Refer to SECTION 3 Wiring Configurations Refer to 5 3 Remote I O Communications Perfor mance Overview of Operating Procedure Section 1 5 1 5 Overview of Operating Procedure Follow the steps below to install and use a CompoNet Network 1 Install and wire the system SECTION 4 Installation and Wire the network the communications power supply and the l O power Wiring supply v 2 Select the communications mode number on the front of the Master Unit SECTION 2 Master Units Set the communications mode number to O 1
213. rt the line all the way to the back of the wire insertion opening Check that the sheath of the line is inserted into the wire insertion opening and that the end of the conductor has passed through the connection part Connection part Wire sheath Wire insertion opening A 7 Pas ely l i ia yH 3 Insert a flat blade screwdriver into the reset opening and pull back the lever lightly A click will be heard and the operation lever will return to its normal position Operation lever white Reset opening 4 Check that the operation lever has returned to its position Lightly pull on the lines and if there is any resistance they are connected properly 1 When connecting a sensor insert the wire so that the terminal number on the cover matches the sensor wire color as shown in the following table Using CRT1B ID02S P CRT1B Using CRT1B ID02S P CRT1B IDO4SP CRT1B MDO4SLP IDO4SP 1 CRT1B MDO4SLP 1 Terminal 3 wire sensor 2 wire sensor 3 wire sensor 2 wire sensor number without self without self without self without self diagnostic out diagnostic out diagnostic out diagnostic out put put put put CAN CITI E ETICO Brown white AE TT EO o o 3 Bupa Bue black Blue back 113 Connecting External I O for Slave Units Section 4 5 2 Wire colors have been changed according to revisions in the JIS stan dards for photoelectric and proximit
214. runk line Do not end of the trunk line from connect terminating the Master Unit resistance on the end of the trunk line with the Master Unit Terminating resistance Trunk line A a Repeater b l Unit Slave Unit Sub trunk line ae Make sure the cable lengths at the Do not connect terminatin e tsineto he Repeater Slave Unit last branch at the end of the line so that length a is greater than length b g Slave Unit Place the terminating resistance one only on the opposite end of the C aa sub trunk line from the Terminating Repeater Unit resistance Unit 61 CompoNet Network Wiring Section 3 2 Connecting Terminating Resistance There are three methods that can be used to connect terminating resistance Method 1 Connect a Trunk Line Pressure welded Connector to the trunk line or sub trunk line and then connect a Terminating Resistor to the Connector Standard Flat Cable Sheathed Flat Cable ELA laca ae DCN4 TM4 Standard Sheathed Flat Cable DCN5 TM4 Sheathed Flat k Line Pressure Cable Connector type Pressure welded Flat Cable Trun rag CWP Connector Connector type welded Connector Terminating Resistor Terminating Resistor Method 2 Connect a Multi wiring Connector to the communications connector for the upstream port on the Slave Unit or Repeater Unit and then connect the trunk line cable and a Connector type Terminating Resistor to the Multi wiring Con nector Flat Cable
215. s 20 hex 0000 hex Response required Communications port No 0 Number of retries O hex 0064 hex Response monitoring time 2802 hex 0000 hex 0004 hex 100B hex Response source node address 11 OB hex 008E hex Normal completion 8E hex 2F00 hex The vendor code is stored in order from the upper byte to the lower byte Sending Explicit Messages Section 6 4 Program Example 000000 000015 000019 000024 A20011 First Cycle Flag 071 BSET 0000 D00000 D02999 _ 021 E MOV 000B D00000 021 z MOV 000C D00001 021 MOV 0000 D00002 021 a MOV 0020 D00003 021 MOV 0000 D00004 021 MOV 0064 D00005 021 MOV 2802 D01000 021 MOV 100B D01001 021 MOV 000E D01002 021 MOV 0001 D01003 021 MOV 0001 D01004 021 MOV 0100 D01005 021 E MOV 0001 0000 Execution condition 000000 A20200 490 CMND D01000 D02000 D00000 Network 7 p Communications Enable Flag m 025 ASL 0000 000001 A20200 A21900 021 7 MOV A203 D00006 Network Network 7 z Communications communications Enable Flag error m 026 4 ASR 0000 001 END
216. s 40 message communications explicit message communications 169 FINS message communications 168 overview 168 specifications 169 message monitoring timer 169 multidrop connections 60 Multi power Supply Slave Units 96 208 Multi wiring Connector 81 N network communications completion code 173 Network Power Supply Slave Units 97 node address types 135 noise xviii O online editing xvii operating environment precautions xvii outputs precautions xvii P peripheral devices communications cables 18 connectors 19 Sheathed Flat Cable 67 special tools 22 Standard Flat Cable 67 Terminal Block Adapter 23 Terminating Resistance 23 pin terminal conductor length 114 power supply xviii precautions Xvill XiX wiring 95 precautions xv applications xviii general xvi operating environment xvii safety xvi Pressure welded Connectors 84 programless communications 5 R radiated emission xx radioactivity xviii Registered Slave Participation Monitoring Time 128 Registered Slave Participation Standby Mode 128 registration tables 6 125 creating 127 remote I O communications 120 Repeater Units 3 5 18 58 replacing parts precautions X1X replacing Units precautions x1x S safety precautions xvi screw less clamp terminal blocks 114 sensor connectors industrial standard connectors 111 seven segment display 7 43 short circuits precautions xviii
217. s semi transparent Confirm that the cable in inserted to this point E Pressure weldinq the Connector Before pressure welding the connector be sure that the cable is inserted all the way to the back and do not let it be pulled out The connector is pressure welded using the DWT AT01 Pliers 88 Preparing Pressure welded Connectors Section 4 3 1 2 3 Align the center see arrow or the connector cover with the center of the pressure welding block on the DWT ATO1 Pliers and set the cover in the Pliers DCN4 BR4 Standard Flat Cable Branch DWT ATO1 Pliers Line Pressure welded Connector 2 Squeeze firmly on the DWT A01 Pliers until the lock on the connector clicks into place Note a Do not pressure weld the connector cover at the edges b Do not pressure weld the connector cover at the back of the pres sure welding block c Set the connector in the correct orientation DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector After attaching the cable confirm that it is properly pressure welded DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Connector Be sure there are no gaps here 89 Preparing Pressure welded Connectors Section 4 3 4 3 3 Sheathed Flat Cable Use the following procedure to connect a pressure welded connector to a Sheathed Flat Cable DCN5 TR4 Sheathed Flat Cable Trunk Line Pressure welded Connector DCN5 TR4 Sheathed Flat Cable Tr
218. s ON When SW3 is turned OFF remote I O communications continue even if a communications error occurs at a Slave Unit Table ieee Setting enabled abled When the power is turned ON with SW4 REGS turned ON registration tables that have been edited or downloaded with CompoNet Support Software or that have been automatically generated are enabled Only registered Slave Units are allowed to participate and registered Slave Units are compared to actual Slave Units If they do not agree the Registered Table Verification Error Flag in status bit 01 turns ON Master Unit Specifications Section 2 1 2 1 5 Terminal Arrangement Communications Power Supply Connector This connector supplies communications power to Slave Units and Repeater Units connected to the trunk line SL BS communications power supply positive side Sr es communications power supply negative side Note This connector does not supply power to the Master Unit Communications Connector lL BS communications power supply positive side i BDH communications data high side T ml ol H BDL communications data low side H BS communications power supply negative side Note BS and BS output the communications power supply connected to the communications power supply connector This is the com munications power for Slave Units and Repeater Units connected to the trunk line This connector does not supply power to the Master Unit
219. s indicates that there are three or more Repeater Unit segments Correct the wiring and restart the Master Unit If the error is not cleared check the Slave Unit that is not partici pating Check and correct the status of the unregistered Slave Unit and then restart the Master Unit Check and eliminate the cause of the error and then restart the Master Unit 187 Handling Errors Section 7 1 Flashing Not lit Not applicable yy Indicates the Slave Unit type as shown below yy Actual Slave Unit type display Input including inputs and outputs together a ow zzz Node address where the error occurred 2 digits decimal Note The 100s digit is displayed with a dot Errors in Memory Access Processin The following indicator patterns show that an error has occurred in the CPU Unit where the Master Unit is mounted MS NS 7 Error Probable cause of error Unit operation after error Countermeasures indicator indicator segment history detection display hex Software set ting table logic error Network parameters logic error Slave Unit parameters logic error Registration Table logic error Memory access error O Lit 021A 021A 021A 0602 Indicators The mode is the Software Set pl Mode Mode 8 even though me Software Setting Table is disabled 2 The Software Setting Table is corrupted The Network Parameters Table is corrupted The Slave Unit
220. s mode i e the switch is set to 4 5 6 7 or 9 The Unit is not registered to the CPU Unit s I O table A batch backup restoration failed An error response to a FINS command READ ROUTING TABLES for the CPU Unit was detected A timeout was detected for a system setting read request to the CPU Unit A logical error Such as an out of range error occurred in rout ing tables read from the CPU Unit at initialization or a sum error or an error other than a timeout was returned Not applicable The Master Unit stops operating and goes into standby mode After the error is recorded in the error history the Master Unit stops operating and goes into standby mode The Unit will start with the parameters that are saved internally After the error is recorded in the error history operation con tinues without the routing tables After the error is recorded in the error history operation con tinues while the inter face with the CPU Unit is stopped After the error is recorded in the error history operation con tinues without the routing table Probable cause of error Unit operation after Countermeasures error detection Correct the unit number and then restart the Master Unit Either of the following methods can be used to restart the Mas ter Unit 1 Cycle the power to the PLC 2 Turn ON the CPU Unit s Spe cial I O Restart Flag Restart the Master Unit If the same error oc
221. shing I O in sync with the PLC scan Message communications can also be used from host computers or the CPU Unit of the PLC to read and write CompoNet Slave Unit data 1 1 2 Overall System Configuration and Elements A CompoNet Network is a remote I O system that consists of the following elements System Configuration Example CompoNet Master Unit Repeater Unit P ss Terminating resistance C T branch Slave Unit Sub trunk line Terminating Ol resistance i 7 Repeater Unit Branch line 0 i E j Sub trunk Terminating line resistance ene O E Unit Repeater Unit Slave Unit Branch line Branch line Unit Sub trunk Terminating Ine resistance Branch line O Terminating resistance Sub trunk ms Sub trunk li ub trunk line Terminatin 0 E LI O ence Repeater Branch line Branch line Unit 4 Sub branch lines dee Multidrop connection on branch line Communications Cables CompoNet Networks use VCTF 2 conductor cables Standard Flat Cables DCA4 4F 10 and Sheathed Flat Cables DCA5 4F10 for communications cables CompoNet Networks Master Unit Slave Units Repeater Unit Terminating Resistance Section 1 1 The CompoNet Master Unit manages the network and transfers l O data between the PLC and the Slave Units There is only one Master Unit per network The Master Unit must be con nected to the trunk line Some Slave Units receive output data from the Master Unit acr
222. shooting Sequence When an Error Occurs 184 Tel Eror History F ncti dsd te ds bo is bd 190 183 Handling Errors Section 7 1 7 1 Handling Errors This section describes how to handle CompoNet Network errors that may occur 7 1 1 CompoNet Master Unit Errors This section describes the meanings of the LED indicators and seven seg ment display when errors occur at a CompoNet Master Unit and it provides countermeasures for handling the errors Meanings of CompoNet Master Unit Indicators and Procedure for Handling Errors CompoNet Master Units are designed to follow the same basic procedures as CS CJ series Special I O Units for handling errors When an error occurs at a Special I O Unit the general location of the error is shown by the status of the indicators With CompoNet Master Units in addition to these indicators a seven seg ment display shows the location and content of errors 7 1 2 Troubleshooting Sequence When an Error Occurs 1 Determine the general location of the error Check the pattern in which the indicators are lit to determine whether the error occurred in the PLC or in the network y 2 Determine the details Check the seven segment display and the status area of the CompoNet Master Unit to determine the location and content of the error y 3 Determine the cause of the error Consider the onsite conditions in relation to the circumstances of the error and determine and clear
223. ssure welded Pressure welded Connector or connector Branch Line Branch Line Connector y provided with cable Pressure welded Pressure welded Connector Connector Note Bit Slave Units are Slave Repeater Unit Note Multidrop connections sold with Flat Cables using Multi wiring Con already connected to nectors is not possible them for Sheathed Flat Cable Trunk line Slave Repeater Unit 6 Branch Pressure welded Connector is sold separately Flat Cable is already V connected Bit siave Unit 56 CompoNet Network Wiring Section 3 2 3 2 4 Node Connection Methods Nodes are connected to the CompoNet Network using the methods described in this section Master Unit Except in unrestricted wiring formations the Master Unit must always be con Connections nected on one end of the trunk line The Master Unit has a communications connector to which a communications cable is connected Connecting Flat Cable The following Branch Line Pressure welded Connectors are used to connect with a Branch Line Flat Cable to the Master Unit Pressure welded Connector Standard Flat Cable or VCTF 2 Sheathed Flat Cable conductor Cable A DCN5 BR4 Sheathed Flat Cable A DCN4 BR4 Standard Flat Cable Branch Line Pressure welded Con Branch Line Pressure welded Con nector is used nector is used Communications connector Communications connector Master Unit Sheathed Flat Cable Branch Line Pressure weld
224. ssure welded Connector on which line colors are indicated red white blue and black is facing downward and press in the Connector until it clicks into place Sheathed Flat Cable A DCN5 BR4 Sheathed Flat Cable Branch Line Pressure welded Connector is connected to a DCN5 TR4 Sheathed Flat Cable Trunk Line Pressure welded Connector are used Orient the Sheathed Flat Cable Branch Line Pressure welded Connector so that the white line on the cable is facing downward and press in the Connector until it clicks into place 4 2 5 Connecting Terminating Resistance Trunk Lines and Sub trunk Lines m Standard Flat Cable A DCN4 TM4 Flat Cable Connector type Terminating Resistor is connected to a DCN4 TR4 Standard Flat Cable Trunk Line Pressure welded Connector 82 Connecting Cables Section 4 2 Sheathed Flat Cable A DCN5 TM4 Sheathed Flat Cable Connector type Terminating Resistor is connected to a DCN5 TR4 Sheathed Flat Cable Trunk Line Pressure welded Connector m VCTF 2 conductor Cable A DRS1 T Terminal Block type Terminating Resistor is connected DRS1 T Terminal Block type Terminating Resistor BDH black or BDL white BDL white or BDL white Use the following M3 crimp terminals for the connections Tighten the terminal screws to 0 3 to 0 5 N m 6 0 mm max H 6 0 mm max OL
225. stration Table Registration Table Enable Setting enabled disabled Communications Power Supply Connector Connect this connector to a 24 VDC power supply when using Flat Cable 4 conductor Doing so will supply communications power to the Slave Units and Repeater Units on the trunk line from the communications connector through the Flat Cable Note Do not connect anything to this connector when using VCTF 2 conductor cable Communications Connector Connect the communications cable to this connector BS BS communications power and BDH BDL communications data BS and BS are used only when using Flat Cable to output the communications power supply connected to the communications power supply connector Note A Terminal Block Adapter can be used to connect to a terminal block 42 Master Unit Specifications Section 2 1 2 1 3 Display Section Communications The following LED indicators are provided for communications Indicators MS Module Status Shows the status of the node itself Two colors green and red NS Network Status Shows the status of communications Two colors green and red SD Send Data Shows Master Unit transmission status One color yel low RD Receive Data Shows Master Unit reception status One color yellow indicator Status Status definition Weaning Ms Lit green Online with remote Power is being supplied remote I O communications have I O communicati
226. stration Table is not participating within a fixed time after power is turned ON to the Master Unit The monitoring time is set using CompoNet Sup port Software Participation of an unregistered Slave Unit was detected A communications error was detected while communications were set to be stopped when a communica tions error occurred System operations continue Each detected disconnection is registered in the error history Participation of the disconnected Slave Unit is awaited When there is no longer any cause of an error normal operation is restored The NS indicator lights green The duplication error is regis tered in the error history All sys tem operations continue Subsequent Slave Unit participa tion is prohibited from the point where it is detected that the per mitted number of Repeater Unit segments has been exceeded in the participation processing Other system operations con tinue The error is registered in the error history After normal status is restored the Unit recov ers by being restarted The error is registered in the error history System operations all continue and remote I O operations start Participation of the Slave Unit where the error occurred continues to be moni tored When Slave Unit participa tion is completed normal status is restored The NS indicator lights green The error is registered in the error history All other system operations continue witho
227. ter Small cable sealing piece 22 to less than 3 6 mm 3 61063 mm Using the Small Cable Sealing Pieces Split Expand the split in the sealing piece and insert the cable Place the groove on the sealing pieces onto the inside of the housing to secure it See following diagram Connecting External I O for Slave Units Section 4 5 E Handling Unconnected Terminals For terminals that are not connected insert an NC pin into the small cable sealing piece as shown in the following diagram Then secure the sealing piece onto the housing as described above E Tightening the Cover Finally tighten the cover screws The tightening torque is 0 8 to 1 0 N m 117 Connecting External I O for Slave Units Section 4 5 118 SECTION 5 Remote I O Communications This section describes the remote I O communications that are possible with CompoNet Networks 5 1 Exchanging Data with the CPU Unit 0 0 0 0 0 0 0200 ae 120 5 1 1 Basic Communications Operations 000 0 eee eee 120 5 1 2 Start and Stop Conditions for Remote I O Communications 120 5 1 3 Communications Errors 0 0 0 000 ees 120 5 1 4 Addresses Allocated to Slave Units o o ooooooooooo 121 5 1 5 Slave Unit Normal Confirmation 000000 00s 123 5 2 AMocations to Slave UNS ccs hore be ora 129 Ll CONC IAS 129 5 2 2 I O Memory Area Allocations by Communications Mode Number 129 5 2 3 Types of N
228. the spec ifications e Observe the following precautions when wiring the communications cable e Separate the communications cables from the power lines or high ten sion lines e Do not bend the communications cables past their natural bending ra dius e Do not pull on the communications cables e Do not place heavy objects on top of the communications cables e Always lay communications cable inside ducts Conformance to EC Directives Applicable Directives Concepts Note e EMC Directives e Low Voltage Directive EMC Directives OMRON devices are designed so that they comply with the related EMC Directives so that they can be more easily built into other devices or the over all machine The actual products have been checked for conformity to EMC Directives see the following note Whether the products conform to the stan dards in the system used by the customer however must be checked by the customer EMC related performance of the OMRON devices that comply with EC Direc tives will vary depending on the configuration wiring and other conditions of the equipment or control panel on which the OMRON devices are installed The customer must therefore perform the final check to confirm that devices and the overall machine conform to EMC standards Applicable EMC Electromagnetic Compatibility standards are as follows EMS Electromagnetic Susceptibility EN 61000 6 2 EMI Electromagnetic Interference EN 61000
229. thed Flat Cable 4 conductor Red BS White BDH Blue BDL Black BS ES Insula Application Nominal Conductor Dielectric Insulation Allow tor No tion color cross sec resistance strength resistance able cur tion Q km V MQ rent A Dual 1 BS communica AWG19 25 0 max 2000 20 min 5 max tions power sup ply posme side ee aa signal low AWG21 CE communica AWG19 25 0 max a power sup ply negative side Note The characteristics of each conductor in the Flat Cable has been adjusted to the application of the conductor Check the line insulator colors and use each line only for the application given in the above table Using Different Cable There are three types of cable VCTF 2 core cable Standard Flat Cable and Types Sheathed Flat Cable The same type of cable must be used for all lines downstream from the Mas ter Unit or from a Repeater Unit i e the trunk line and branch lines sub trunk lines and their branch lines and branch lines and sub branch lines must use the same type of cable 54 CompoNet Network Wiring Section 3 2 Different types of cable can be used upstream and downstream from a Repeater Unit e for a trunk line and sub trunk line or for two different sub trunk lines Master The same type of cable must be used Different types of cable can be used Repeater Unit Note Standard Flat Cable and Sheathed Flat Cable are considered as diff
230. there are Slave Unit outputs for node address N 1 a node address duplication er ror will occur Allocation Example Example for Mode O I O Memory Allocated in the Special I O Unit Area in the CIO Area Output ahe a a ie PE al a Node address Node address 0 Output 0 and input 0 allocated input a Output allocations Node address O outputs O to 15 are allocated bits O to 15 For node address O For node address O T Slave Unit Bo Unit utpu CIO 2000 2000 Suioui CIO 2001 Node address 1 outputs 0 to 15 are allocated bits O to 15 For node address 1 allocations utpu Bits 8 to 15 are not used Node address 1 expansion outputs 0 Far nada addrece DO f W poe Area CIO 2002 to 7 are allocated bits 0 to 7 See note 2 For node address 2 16 outputs 8 inputs See note 1 ps AAA S Node address 1 Outputs 1 and 2 and input 1 allocated coer L frornode address 7 put alocatns Tei Bits 8 to 15 are not used Node address 0 expansion outputs 0 For node address 0 CIO 2008 to 7 are allocated bits O to 7 See note 1 For node address oj Input allocations CIO 2009 Node address 1 outputs 0 to 15 are allocated bits 0 to 15 For node address 1 11 A poo E Input cio 2010 Node address 2 outputs O to 15 are allocated bits O to 15 For node address 2 Input allocations 16 outputs 16 inputs and 8 outputs See note 2 N d tput N ress 2 Inputs 2 an llocat Area CIO 2011 Pis bilo Salenoinseds address expansi
231. ticipation Flags and Communications Error Flags Bit Status Bit 15 Bit 0 o so eran P ee is specifi 5 2 5 Status Area Allocation The Status Area consists of the following three items e Status The status of the network and of the Master Unit e Parameters Remote I O Communications Startup Switches e Participation Flags and Communications Error Flags Participation and error flags for applicable Slave Units Status The status of the Master Unit and the entire network are stored here BS ase wo AC m See Status note Note The value of m depends on the communications mode as follows The value is 16 for communications mode 0 32 for mode 1 64 for mode 2 and 48 for mode 3 For communications mode 8 this value is 0 when the first 146 Allocations to Slave Units Section 5 2 address set under Status on the Master I O Allocation Tab Page from Compo Net Software Support is 0 Bit Contents address Communications OFF Normal Error Flag ON Error Turns ON when a communications error occurs at even one applicable Slave Unit See note Note This applies to all Slave Units if SW4 REGS on the Master Unit is turned OFF when the power is turned ON If SW4 is turned ON when the power is turned ON then this applies to registered Slave Units only Registration Table Enabled only in Registration Table Enable Mode i e Verification Error when SW4 REGS is turned ON on the Master Unit Flag whe
232. tion Table Enable Mode 1 Automatic Registration Table Generation Click the Auto Generate Registration Table Button to automatically gen erate a Registration Table node addresses corresponding to models based on the actual configuration of participating Slave Units with no com munications errors 2 Editing and Transferring a Registration Table Use the CompoNet Support Software to edit a Registration Table node ad dresses corresponding to models in the Master Parameter Edit Window and then download it to the CompoNet Master Unit Registration Tables that are either generated automatically from the Compo Net Support Software or edited and downloaded are stored in EEPROM in the CompoNet Master Unit Therefore the Registration Table data in the Compo Net Master Unit is saved even if the PLC power is turned OFF or if the Master Unit is mounted to another PLC 127 Exchanging Data with the CPU Unit Section 5 1 Registered Slave Participation Monitoring Time Registered Slave Participation Standby Mode Slave Unit Address Duplication Error 128 The Registered Slave Participation Monitoring Time is the time from when the power is turned ON or from when the Remote I O Communications Start Switch is turned ON when the Remote I O Communications Manual Start Mode is enabled until it is judged that all registered Slave Units are participat ing The Registered Slave Participation Monitoring Time can be set to a time other th
233. tions Flat Cable Communications power is supplied to all Slave Units through the Flat Cable 1 0 power supply terminals Communicat ions power supply terminals Multi power supply Slave Unit Master Unit or Repeater Unit Communica tions power supply 24 VDC Communications power supply connector on Master Unit or downstream port communications power supply connector on Repeater Unit 96 VCTF 2 conductor cable Communications power is supply to each Slave Unit exter nally Multi power supply Slave Unit Communicat ions power VO power supply terminals I O power supply 24 VDC Power Supply Wiring Section 4 4 Network Power Supply Slave Units These Slave Units have only one set of power supply terminals for both com munications and l O power They use relatively little current and are all sup plied power from the network For example Bit Slave Units are sold with a Flat Cable already attached and power can be supplied only through the Flat Cable communications cable Power is supplied from the Master Unit or Repeater Unit Communications power is supplied to all Slave Units through the Flat Cable Bit Slave Unit network power supply Slave Unit Al sold Unit Provided with Flat Cable E CEA AAN nana x anna it BERR PRP Flat Cable Communica tions power supply 24 VDC Communications power supply connector on Master
234. tions or comments Warranty and Limitations of Liability WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted INNO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR X Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards codes or regula
235. tions that apply to the combination of products in the customer s application or use of the products At the customer s request OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of the products nor is it intended to imply that the uses listed may be suitable for the products e Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual e Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations e Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable to the products NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
236. to be the first word of the memory allocated for Special I O Units i e CIO 2000 10 x unit number Word See note ct iad al Shahla ade a al ha 6 Output Slave Unit Communications Output Slave Unit Participation Error Flags 0 to 7 Input Slave Unit Communications Error Flags 0 to 7 Flags 0 to 7 Input Slave Unit Participation Flags 0 to 7 Output Slave Unit Communications Output Slave Unit Participation Error Flags 8 to 15 Flags 8 to 15 Input Slave Unit Communications Error Flags 8 to 15 Input Slave Unit Participation Flags 8 to 15 Output Slave Unit Communications Output Slave Unit Participation Error Flags 16 to 23 Flags 16 to 23 Input Slave Unit Communications Error Flags 16 to 23 Input Slave Unit Participation Flags 16 to 23 Output Slave Unit Communications Output Slave Unit Participation Error Flags 24 to 31 Flags 24 to 31 Input Slave Unit Communications Error Flags 24 to 31 Input Slave Unit Participation Flags 24 to 31 Word 0 is assumed to be the first word of the memory allocated for Special I O Units i e CIO 2000 10 x unit number Word See note 50 Word Output Slave Unit Communi cations Error Flags 0 to 7 51 Word Input Slave Unit Communica tions Error Flags 0 to 7 52 Word Output Slave Unit Communi cations Error Flags 8 to 15 53 Word Input Slave Unit Communica tions Error Flags 8 to 15 54 Bit Output Slave Un
237. tput addresses and Bit Slave input addresses Node address areas that are allocated in order of node addresses are reserved for Slave Units of the same type In a CompoNet Network each Unit is allocated a node address area of the size required for the Unit based on node address set for the Unit Note A single Unit is not limited to one node address area If a Word Slave Unit has more than 16 points e g 24 points it is allocated more than one node address area e g two node address areas A Bit Slave with four points is allocated two node address areas Word Slave Unit Data Word Slave Units with no more than 16 points are allocated one word i e the Allocation node address area for the node address set for the Unit See note Note Slave Units with 8 points are also allocated one word They use the lower byte of the word and the upper byte remains not used Slave Units with more than 16 and no more than 32 points are allocated two words i e the area for the node address set for the Unit plus next node address area In the same way below multiple words are allocated the set node address area and the following node address areas to other Slave Units according to their sizes Note As long as the same words are not allocated to more than one Unit the Input Area and Output Area with numerically the same node address can be allo cated to Slave Units with different node addresses For example OUT1 can be allocated to the 16 ou
238. tputs for a Slave Unit set for node address 1 and IN1 can be allocated to the 16 inputs for an Expansion Slave Unit set for node address 0 Output Data Allocation Word address Bit 15 Bit 0 OUTO Output Area OUTI OUT2 Input Data Allocation Input Area Word address Bit 15 Bit 0 137 Allocations to Slave Units Section 5 2 Examples e 16 Input Slave Unit Bit gt 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Allocated Example Node address 0 Word Slave Unit 16 inputs e 16 Output Slave Unit Bit Allocated Example Node address 0 Word Slave Unit 16 outputs e 24 input Slave Unit Bi 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 INO Area Contacts 15 IN1 Area 23 22 21 20 19 Allocated Example Node address 0 e 24 Output Slave Unit Bit gt _ 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 OUTO Area Contacts 8 7 0 OUT1 Area Contacts Not used 23 eee ea eo lar ale Contacts 15 Allocated Example Node address 0 Word Slave Unit 16 outputs Expansion 8 outputs e Slave Unit with Inputs and Outputs Example 16 Inputs and 8 Outputs Bit gt 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 OUTO Area Contacts Allocated Example Node address O pIe Expansion Word Slave Unit 16 inputs 8 outputs 138 Allocations to Slave Units Section 5 2 e O Example for Word Slave Units The number of I O
239. tration Table Disable Mode SW4 REGS Mode Flag on the Master Unit was turned OFF when the power was turned ON or the Registration Table data is ille gal ON Registration Table Enable Mode SW4 REGS on the Master Unit was turned ON when the power was turned ON and the Registration Table data is not illegal Reserved Cannotbe used Representative Logical OR of the Warning Status Flags for all Slave Warning Status Units Flag Representative Logical OR of the Alarm Status Flags for all Slave Alarm Status Flag Units Reserved Cannot be used Reserved Cannot be used Bits O 1 and 3 output a logical OR of the status of all Slave Units other than Repeater Units bits 4 and 5 output an OR of Repeater Unit status only and bit 2 outputs an OR of the status of all Slave Units including Repeater Units Example In this example operation is considered normal when all registered Slave Units are participating there are no communications errors at any reg istered Slave Units and remote I O communications are operating Allocations to Slave Units Section 5 2 Ladder Operation Allowed Flag in Registration Table Enabled Mode Bit 8 Normal operation Normal operation a Allocated I O address Processing input from registered Slave Unit Parameters Bs Mio ooocoooooda n See Parameters note Note The value of n depends on the communications mode as follows The value is 17 f
240. tting 0 1 to 6 553 5 s Number of retries Oto 15 Message monitoring timer explicit mes With explicit message communications the response monitoring time of the sage communications CompoNet Master Unit can be set from the CompoNet Support Software The setting is recorded in the CompoNet Master Unit 6 1 5 Message Monitoring Timer The message monitoring timer measures the monitoring time for responses made by the CompoNet Master Unit It is enabled for explicit message com munications It can be set from the CompoNet Support Software The default setting is for 2 s 2 000 ms Any time from 1 to 65 535 ms can be set A longer time must be set if responses from the communications target device the message transmission destination are slow If the set time is too long however subsequent messages cannot be sent to the same communications device while waiting for a response to a previous message The CompoNet Master Unit monitors message timeouts using this timer Like wise monitoring is performed by the CPU Unit according to the response monitoring time for the DELIVER COMMAND CMND 490 instructions It is therefore not effective to lengthen or shorten only the message monitoring timer or only the response monitoring time for CMND 490 Set the response monitoring time for CMND 490 to a value equal to or greater than the time set for the response monitoring timer If too many timeouts are occurring then lengthen the times f
241. unications error has occurred at a Slave Unit during I O communications 197 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A READ CONTROLLER INFORMATION 0501 Reads CompoNet Master Unit information Command Format MRC SRC 05 01 Response Format Nos or o ES 05 01 No Switch End Codes MRES SRES End code hex Contents 0000 Normal completion 1001 The maximum permissible command length was exceeded Parameter Details Model Response The CompoNet Master Unit model number is returned in up to 20 bytes of ASCII The unused portion of the 20 bytes is padded with spaces 20 hex CJ1W CRM21 1 1011111111011 Ll Space or CS1W CRM21L 1111 1 11 1 10 11 11 Ll Space Version Response v1 00000000000000000 0 Space Mode No The mode number set on the mode setting switch is returned Ox00 to 0x09 DIP Switch The DIP switch setting for five pins are returned or Tos Tos o os oe o o Aways 0 Amayso Always 0 Aways0 REGS ESTP DRH ORL 0 OFF 1 ON 198 FINS Commands Addressed to CompoNet Master Units and Responses Appendix A ECHOBACK TEST 0801 Executes an echoback test between specified nodes Command Format MRC SRC Test data 08 01 Response Format MRC SRC MRES SRES Test data 08 01 1 to 538B Data specified in command End Codes MRES SRES End code hex Contents 0000 Normal completion 1001
242. unk Line Pressure welded Connector E Cutting the Cable Cut the cable for an extension or line end perpendicular to the length AAA A To prevent short circuits cut the cable with a sharp blade and be sure that there are no whiskers from the conductors E Setting the Cable Stopper for Extension or End of Line A stopper must be set in advance when extending a line or at the end of the line Insert the cable into the cover and position it so that the cable end strikes the cable stopper Cable stopper 90 Preparing Pressure welded Connectors Section 4 3 E Attaching the Cable Place the cable on the connector with the white line on the cable facing upward Place the white line on the cable upward and on the opposite of the connector from the cover as shown in the figure White line Top view u T branch Connections White line 91 Preparing Pressure welded Connectors Section 4 3 E Pressure welding the Connector 1 2 3 1 Hold the cable so that it does not move and close the cover Note For extensions and line ends be sure that the cable is inserted all the way to the cable stopper and do not let it be pulled out 2 The connector is pressure welded using the DWT AT02 Pliers Note When placing the connector on the pressure welding block align it using the reference surfaces shown in the following figure Connector position reference surfaces 3 Set the connector on the pressure wel
243. unk Line Pressure welded Connector is required when Standard Flat Cable is used 3 A DCN5 TR4 Trunk Line Pressure welded Connector is required when Sheathed Flat Cable is used m Analog I O Slave Units Communications Cables oo Yes Can be used No Cannot be used Specifications VCTF 2 con Standard Flat Sheathed Flat ductor cable Cable Cable Analog I O 5 CRT1 AD04 4 analog inputs Yes See note Yes See note Yes See note Slave Units EF KS 1 2 3 2 GRT1 DA02 2 analog outputs Note ADCN4 TB4 Terminal Block Adapter is required when VCTF 2 conductor cable is used 2 A DCN4 TR4 Trunk Line Pressure welded Connector is required when Standard Flat Cable is used 3 A DCN5 TR4 Trunk Line Pressure welded Connector is required when Sheathed Flat Cable is used 15 Devices in a CompoNet Network Bit Slave Units m IP20 Bit Slave Units Section 1 3 IP20 Bit Slave Units come with 50 cm of Standard Flat Cable already con nected Branch Pressure welded Connectors are sold separately Note A baud rate of 4 Mbits s cannot be used Bit Slave Units Specifications IP20 Bit Slave Units 2 DC inputs industrial stan dard connector Communications Cables Yes Can be used No Cannot be used conduc Standard Sheathed Flat Cable Flat Cable tor cable VCTF 2 e CON NPN CRT1B IDO02S 1 2 DC inputs industrial stan dard connector e CON PNP CRT1B OD02S 2 transistor out puts
244. unk line 100 m Trunk line sub trunk line 30 m max max without branches 30 m max with branches 93 75 kbits s Trunk line sub trunk line 500 m Total wiring length 200 m max max 3 2 3 Connection Methods VCTF 2 conductor Cable Master Unit connections Slave Unit Repeater Cable branches Unit connections T branch connections Multidrop connections Terminal Block Adapter Terminal Block Adapter Commercially available relay Terminal Block Adapter terminal block Master Unit Terminal Block Adapter Trunk line sub trunk Terminal Block Adapter Branch line or l l line or branch line sub branch line Trunk line or sub Relay terminal block trunk line E or branch line Terminal Block Adapter 8 8 Slave Repeater Unit Trunk lin Branch line or sub ce E branch line Slave Repeater Unit Slave Repeater Unit Flat Cable Master Unit connections Slave Unit Repeater Unit Cable branches connections T branch connections Multidrop connections Branch Line Pressure Branch Line Pressure Trunk Branch Line Pressure Multi wiring Connector welded Connector welded Connector welded Connector Se br er el Multi wiring Connectors Branch Line Pressure Branch line or sub Trunk line Trunk Line line Or branch line Master Unit welded Connector branch line sub trunk Pressure welded Branch Line Pressure line or Connector branch line Branch line or welded Connector Pa sub branch line Pi a ii Branch Line Branch Line Pre
245. ut the participation of the unregistered Slave Unit Recovery is attained by restoring normal status and restarting the Unit The error is registered in the error history System operations continue Remote I O communi cations with the Slave Units stop and communications with the CPU Unit continue There is no automatic recovery even after the cause of the error is removed The Unit must be restarted to recover Probable cause of Unit operation after error Countermeasures error detection Either of the following may be the cause of the error 1 Communications had to be continually retried for the applicable Slave Unit due to noise until the specified number of retries was exceeded Responses to communica tions from the Master Unit are not possible because of a malfunction line discon nection or communications power supply interruption at the Slave Unit itself Inspect the Slave Unit where the disconnection was detected and remove the cause of the error There is no need to restart the Master Unit A Slave Unit or Repeater Unit in the same network is set for the same node Use the following procedure 1 Turn OFF the power to the Master Unit and the Slave Unit Change the duplicate node number to a new value Turn the power back ON to the Master Unit and the Slave Unit The maximum number of Repeater Unit segments is reg istered to two in the Master Unit and cannot be changed This error thu
246. ve started participating MS and NS Indicators e Normal Operation LED Status tes O O Master Unit normal Power is being supplied and the Master Unit hardware and settings are normal Units or Repeater Units NS Lit green Remote I O com Power is being supplied remote I O communications have started there are no munications normal communications errors at any Slave Unit or Repeater Unit there are no Regis tration Table errors and there are no node address duplication errors for Slave e Error Operation eo sews OOo ooi oce MS Flashing Non fatal error Communications mode number or unit number setting error red NS Flashing I O communica Remote I O communications have not started or have stopped for a reason green tions stopped other than a communications error Flashing Communications A communications error has occurred for one or more Slave Units or Repeater Units A verification error non existent or unregistered Slave Unit has occurred for one or more Slave Units Communications have stopped due to a communications error An illegal configuration error number of Repeater Units has occurred An address duplication error has occurred at one or more Slave Units or Repeater Units Lit red Address duplica An error has occurred in the communications circuit tion error 36 Design and Operating Procedure Examples Section 1 6 Indicators and Seven e Normal Operation segment Display Indicators
247. vices in a CompoNet Network Section 1 3 1 3 4 CompoNet Slave Unit Functions Yes Supported Not supported CompoNet Slave Units Digital I O Slave Units Bit Slave Units Analog I O Slave Units Operation Time Monitor Yes ON INS e Contact Operation Monitor es S S S Total ON Time Monitor w O Input ter e o g RR Communications Ever Output es w ves il e EIC ECN Sensor Power Short cicuit Deen w San SSS o T Cumuavecone O Moving Average O e o A As fe i es Points Rate of O ange OOOO O o To Comparator e FfopNaley Hold SS gt T oe DisconnestedLine Detection e SS User Adjustment Yes Note The Contact Operation Monitor and the Total ON Time Monitor cannot be used at the same time for a single contact 25 Overview of Design Flow Section 1 4 1 4 Overview of Design Flow Perform the following steps to design the system 1 Determine the number of I O points Determine the number of I O points in the entire system 2 Match up the I O points with specific Slave Units Determine the specific Slave Unit for each input and output 3 Determine the number of nodes Determine how many nodes are to be connected 4 Determine the layout e Determine the wiring form trunk line branch lines or unrestricted branching e Determine the wiring distances e Determine the method for providing communications and I O power supplies to the Slave Units with minimal wiring e Dete
248. wer supply voltage 24 VDC 10 Connection forms Standard or Sheathed Flat Cable at baud rate of 93 75 kbits s No restrictions Other cables or baud rates Trunk line and branch lines Connections for Slave Units and Repeater Units T branch or multidrop connec tions Remote I O communications Automatic startup when power is turned ON See note or manual startup using the Remote I O Communications Start Switch in l O Communications Manual Start Mode Note When power is turned ON to the PLC and the Slave Unit communica tions power is turned ON Communications are not started in the follow ing cases e ln Registered Slave Unit Participation Standby Mode communications is not started until all registered Slave Units are participating in the network e In Communications Error Communications Stop Mode communications stop when a communications error occurs I O Communications Manual Startup I O Communications Manual Startup Mode can be set from the CompoNet Mode Support Software so that remote I O communications are not started when the power is turned ON Remote I O communications will not start until the Remote I O Communications Start Switch is turned ON in memory Communications Error Communications All remote I O communications are stopped if a communications error occurs in Stop Mode any Slave Unit Note Communications will not stop for verification errors for registration tables or duplicated address settings Communicat
249. will turn OFF and the error display will be cleared Exchanging Data with the CPU Unit Section 5 1 Creating Registration Tables Personal computer CompoNet Support Software Note Note a The Registered Slave Participation Monitoring Time is disabled when the Registered Slave Participation Standby Mode is en abled b Remote I O communications will not operate if SW4 REGS is ON on the Master Unit when the power is turned ON and the Reg istration Table data is not valid The MS indicator on the front of the Master Unit will flash red and the seven segment display will show E8 Registration Tables are created either by automatic generation from the Com poNet Support Software or by editing and transferring them me gt gt Registration Table editing Method 2 Editing and Downloading a Registration Table Edited Registration Table Node Model 0 1D16 i OD16 Registration with correct correspondence between Downloaded node addresses and models along with other Master Unit parameters CompoNet Network A ais ee a v y x Method 1 Automatic Registration Table Generation ____ Word Slaves Bit Slaves 77 The Registration Table is then enabled by turning ON the power with SW4 REGS on the Master Unit turned ON The Registration Table is read when the power is turned ON The Registration Table Mode Flag status bit 10 will turn ON Registra
250. word to the lower word in the I O memory from operand S onwards in this order SoSo f Class ID Command code Service Code Service Data Destination Instance ID node address 178 Section 6 4 Sending Explicit Messages Note Setting Data from CMND 490 Operand S Onwards 08 07 00 Bit 15 S 5 S 6 657 FE Service Data FFA 00 Service Data Similarly from the CMND 490 operand D first response word onwards response data is stored from the upper word to the lower word in the I O memory in the order of the response format 1 When the data in the Service Data is in word 2 byte or double word 4 byte units such as for word data or error clearing codes it is specified from the lower byte to the higher byte as the command format For example to specify word data 1234 hex specify 34 hex and 12 hex in that order To specify double word data 12345678 hex specify 78 hex 56 hex 34 hex and 12 hex in that order The command formats are as follows Command Formats Example for 1234 Hex Example for 12345678 Hex 34 12 78 56 34 12 Service Data Service Data The data from CMND 490 operand S onwards will thus be as follows Example for 1234 Hex From high byte Example for 1234 Hex From high byte Bit 15 08 07 00 Bit 15 08 07 00 O From low byte Bit15 0807 00 From low byte 0807 00 Bit 15 S n mk N le h 2 Similarl
251. x gt Master Unit processing TNetBitin lt gt i l TNetCyc TNetCyc TNetCyc TNetCyc Communications cycle gt TNetOut TIN TOUT Slave Unit processing Maximum I O response time Formula for the Maximum I O Response Time for a Bit Slave Unit TIN TNetCycx2 TNetBitln TNetCycInt TCrminMax Tcycx2 TCrmOutMax TNetOut TOUT TIN Input Slave Unit input delay time TNetCyc Communications cycle time TNetBitIn Time allotted for bit input frames in communications cycle time TNetCycint Interrupt processing time TCrminMax Maximum input processing time at Master Unit Tcyc CPU Unit cycle time TCrmOutMax Maximum output processing time at Master Unit TNetOut Time allotted for output frames in communications cycle time TOUT Output Slave Unit output delay time 161 Remote I O Communications Performance Section 5 3 e TIN Input Slave Unit input delay time For details on input delay times for individual Slave Units refer to the input specifications for individual Slave Units in the CompoNet Slave Unit Operation Manual Cat No W457 e TNetBitIn Time allotted for bit Input frames in communications cycle time Baud rate Maximum I O 4 0 Mbit s 3 0 Mbit s 1 5 Mbit s 93 75 kbit s Communications mode Communications 256 input words 0 792 ms 1 052 ms 2 276 ms 32 226 ms mode 3 256 output words 128 bit inputs 128 bit outputs Communications 1 024 input words 0 013usx 0 017 usx 0 037usx
252. xplicit message communications 6 1 1 Overview FINS message Explicit message communications communications Overview Message communications General purpose message com developed by OMRON using the munications using the Compo FINS protocol Net Network protocol OMRON PLCs CompoNet Slave Units Features e FINS commands can be sent Explicit messages can be and received to implement a received from OMRON PLCs wider range of services than is and they can be sent to Com possible with explicit mes poNet Slave Units sages e FINS commands provide trans parent message communica tions with nodes on other OMRON networks Controller Link SYSMAC LINK Ethernet and DeviceNet across a maxi mum of three network layers 6 1 2 FINS Message Communications Messages using FINS commands can be exchanged with CompoNet Master Units that support FINS messages CS CJ series CompoNet Master Units can freely exchange message commu nications with nodes on other networks such as Controller Link SYSMAC LINK and Ethernet Communications are possible across a maximum of three network layers Routing tables must be registered however in the CPU Unit of each PLC on the network including the local and relay network tables CompoNet Master Units are not included in those routing tables FINS communications are possible across a maximum of three layers with CompoNet Master Units at the ends Ethernet Unit Ethernet Unit CS CJ ser
253. y when the data in the response format Service Data is returned in word 2 byte or double word 4 byte units it is specified in order from the low byte to the high byte as the command format 179 Sending Explicit Messages Example Using CMND 490 to Send an Explicit Message Operation Command Details CompoNet Master Unit Unit number 0 Section 6 4 Using CMND 490 Unit address 20 hex Explicit message Input Slave Unit Node address 11 e Here the header code OMRON header code 002F hex is read from the Slave Unit e Use SEND EXPLICIT MESSAGE 28 02 to read the data e The command data is written to DO1000 onwards in the CPU Unit of the PLC and the response data is stored from DO2000 onwards e f the command results in an error the completion code is stored in D00006 and the command is sent again m CMND S D C Response 180 S D01000 0 1 2 3 4 5 D D02000 C D00000 0 1 2 3 4 5 D02000 0 1 2 3 4 5 2802 hex Command code 100B hex Input Slave node address 11 OOOE hex Service code OE hex 0001 hex Class ID 0001 hex 0001 hex Instance ID 0001 hex 0100 hex Attribute ID 01 hex First response word 000B hex Number of command data bytes 11 000C hex Number of response bytes 12 0000 hex Remote destination network address 0 0020 hex Remote destination node address 0 Remote destination unit addres
254. y sensors The colors in parentheses are the wire colors prior to the revisions Note Jo remove a wire push in the operation lever check that the operation lever has locked and then pull out the wire After removing the wire always return the operation lever to its normal position Wiring to Screw less Clamp Terminal Blocks The CRT1B MDO4SLP 1 has a screw less clamp terminal block Screw less clamp terminal blocks can be easily wired simply by placing pin terminals on the wires E Applicable Pin Terminals When wiring sensors or other external devices pin terminals must be placed on the wires of the sensor or other external device The applicable pin terminals are listed in the following table Applicable wire size Name Crimptool Manufacturer 0 5 mm2 AWG20 HO 5 14 orange PZ6 roto Weidmuller Co Ltd 0 75 mm AWG18 HO 75 14 white 1 5 mm AWG16 H1 5 14 red Applicable Pin Terminal Conductor Length The pin terminal conductor should be about 8 to 10 mm in length Conductor length 8 to 10 mm E Wiring to the Clamp Terminal Block Insertion Insert the pin terminal all the way to the back of the terminal hole Removal Press down the release button next to the terminal hole with a small flat blade screwdriver and pull out the pin terminal while the release button is down Release button Me dil DE U De LIE is li Dy E Me We 114 Connecting Exter

Omron CompoNet Master User`s Manual - Innovative-IDM

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