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MEWNET-F(Remote I/O system) Technical Manual

1. When Tc lt Tr Ta Tr When Tc gt Tr Ta Tc When asynchronous mode When Tc lt Tr Ta TctTr When Tc gt Tr Ta Tc T ORES MAX RX2 ToDLy Reference For information on the synchronous mode and asynchronous mode lt 7 4 Remote I O Update Timing Method PL scan time Te oe u E E E E Processing lO processing Remote VO scan time Tr wove i tT OOo N Te Max TR swe O oO o Max TR Max TR Input signal Tipwy Output signal ODLY 3 12 Chapter 4 Installation and Wiring 4 1 Preparation of MEWNET F Components Prepare each stations that configures the remote I O system MEWNET F The system configuration and the condition and method of installation is described 4 1 1 Master Station Master Unit A master station can be configured with a remote I O master unit installed on the FP2 FP2SH or FP3 FP10SH system Up to 4 units can be installed to one CPU unit Installation condition A master unit can be installed in any I O slot on a mater backplane or expansion backplane Up to 4 units can be installed The conditions of system configuration such as number of expansion restrictions on power supply and total length are the same as the normal case a a u _ g a FP2 Expansion cable FP3 Power supply unit _ In these 1 O slots max 4 units can be installed Expansion backplane Installation method Be sure to remove or install un
2. e VWX64 and 65 WY and 3 WX68 and 69 WX and3 WY 66 and 67 WX2 and 3 WY 70 ard 71 X20 to 3F FP2 FP2SH X20 to 3F FP2 FP2SH FPO FP3 FP10SH FPO FP3 FP10SH The I O link unit is recognized as a salve station with 64 I O points 32 input points amp 32 output points 82X 32Y by the master unit of FP2 FP2SH FP3 FP10SH Therefore the I O number of the I O link unit from the FP2 FP2SH FP3 FP10SH is determined by the base word number of the master unit connected to the I O link unit and the station number of the I O link unit Also in the remote I O map input is allocated first In the above example when connecting the I O link unit with the station number 1 to the master unit with the base word number 64 the I O link area is WX64 and 65 X640 to 65F for input and WY66 and 67 Y660 to 67F for output from the FP2 FP2SH FP3 FP10SH Also when connecting the I O link unit with the station number 2 as above the I O link area is WY68 and 69 X680 to 69F for input and WY70 and 71 Y700 to 71F for output from the FP2 FP2SH FP3 FP10SH The I O numbers of the I O link unit from the FPO will vary depending on the installed position FP2 FP2SH FPS FP1OSH I O map I O link unit FPO I O map E l WA64 and 65 X640 to 65F o WXZ and 3 X20 to 3F Input WY66 and 67 Y660 to 67F Station No 1 j WX68 and 69 X680 to 69F Ist expansion WY70 and 71 Y700 to 71F Output Input Station No 2 1st expans
3. Example 1 Simple memory access 1 Write teh data stored in DT100 through DT114 15 words of the CPU into the memory of an advanced unit on the slave station installed on the slave unit 2 Read the data stored in the advanced unit and store it to DT200 to DT214 of the CPU Program the above operaiton When programming note the following Be sure to examine the program for memory access instructions so that the control transfers to the next access only while R9035 is ON Flow chart Simple memory access Trigger default setting turns ON Memory access start condition turns ON R9035 ON Trigger Default setting ia k Control data setti ontro aata seting PO E e ane ED Specifies advanced unit DTO 101H FO MV H 1 DT1 DT1 1H x1 R9035 NSTP 0 beooao Memory access start condition SSTP 0 Write to memory Process 0 Executes F153 R9015 Write 15 words of data from DT100 F153 RMWT DTO DT100 K15 H100 to teh area starting from address 100 in the memory in the advanced unit Turns 9035 ON to move to the process 1 R9035 Completes F153 s A L 1 eo 4 Read from memory Process 1 R9015 Executes F152 Read 15 words of data from address _ F152 RMRD DTO H100 K15 DT200 100 in the memory in the advanced unit and store the data at DT200 R9035 Turns 9035 ON to move to the process 2 er NSTP 2 Completes F152 SSTP 2 IEF er Note R9015 in the above prog
4. Configuration requirements Transmission cable Two wire cable VCTF 0 75 mm x 2C JIS or equivalent Total transmission distance per port Max 700 m Note1 It vaires according to the number of maximum cotrollable I O points of CPU unit Note2 The transmission distance varies according to the used cable and type of unit 2 Reference For the information on the types and combinations of units lt Chapter 3 Unit Specifications gt 1 2 1 Master Station Master Unit The master unit is a unit having a function to transmit the I O information of the CPU unit to slave stations The master station of the remote I O system MEWNET F is configured wtih this master unit and the CPU unit Up to 4 nits can be installed to one CPU unit The master unit is installed in the I O slot of master backplane or expansion backplane It occupies 16 points of I O points Specify 16SE on the editing software FPWIN GR When using the editing software FPWIN GR the number of occupied I O points can be set to 0 OSE Master units are installed in I O slots From the master unit closest lt Primary bakcplane gt Power supply unit to the CPU is called Master 1 then 2 3 4 in order conductor cable Te clas Using 2 station To slave station Using 2 conductor cable Expansion cable See weeaeeeeeeeeeeeeeeeeeeaeeeaene jf lt Expansion backplane Master units can be installed on an expansion backpl
5. Flashing Communicating Normal COM Communi Flashing slowly Communicating Stop mode cation OFF Abnormal condition ON Unit error 4 gt Flashing Station No setting error OFF Normal unit r Flashing 0 2 s cycle e Flashing slowly 1 s cycle ALARM om Alarm 2 Station number selector switches Set the slave station number of the MEWNET F Point the arrow to the number to be used Set tens place and ones Upper Lower digit digit place separately 18 fol 89 gt Setting range 01 to 32 Seay When setting numbers exceeding the range the setup error occurs ALARM LED flashes and communication becomes impossible The settings will be accepted when the power turns on STATION NO 3 Mode selector switches Sets the terminal station and the output mode a communication error occurs Terminal station setting Not a terminal station Terminal station MODE SW ue 123 4 communication error output condition the switches are all set to the The output when a communication error occurred is the output Y on the EEE porta J FP2 FP2SH FP3 FP10SH The input X corresponds on the FP1 The settings of SW1 and SW2 should be the same The swithces are all set to the OFF position at the factory SW4 is not used The settings will be accepted when the power turns on This figure is the example when 4 RS485 interface Terminal for connecting with the remote
6. In case of expansion unit the terminals of c c Aaa the RS485 interface pins 20 and 21 for the 8 s o fal w point unit pins 36 and 37 for the 16 point unit p is N C Not connected terminals These interface terminals are not connected internally Power supply input 24 V terminal and all terminals are internally connected Power supply input 0 V terminal and all terminals are internally connected When using or terminal as a common terminal use the one closest to the output terminal The screw terminals are all M3 5 I O terminal unit 24V Internal circuit External power supply Note Precautions when using an external power supply Use an external power supply in the range of 20 4 V DC to 26 4 V DC It does not work with the power supply for operating Up to 16 points can be used with the power supply of 0 5 A All the points can be simultaneously turend on However in this case use the terminal that is close to the output terminal to be used 2 21 2 22 Chapter 3 Unit Specifications 3 1 General Specifications Common to the System tem sd Specifications S Storage temperature 30 to 85 RH at 25 C non condensing 30 to 85 RH at 25 C non condensing Vibration resistance peg T ee ta double amplitude of 0 75 mm 10 min on 3 axes Shock resistance Shock of 98 m s 4 times on 3 axes 1000 V p p with pulse widths of 50 ns or 1us based on in house measu
7. Master 1 0 to F Base word number 64 a Slave station system Starting O No From 640 The starting number for the I O Station No 1 numbers of slave stations in the master 1 system is 640 jes pem a a X 660 to XG7F Y650 to Y6SF X640 to X64F b O terminal board 16 point 6 point Ses Ss input output 690 to x69F Y 680 to Y68F c VO terminal unit Station No 4 point 8 point output input 710 to Y71F o X 00 to X70F 2 The operation turning on off the I O of each station can be confirmed by writing a sequence program to the CPU of the master station or performing forced input output Reference lt Chapter 6 Remote I O Map gt lt 7 3 Slave Station Connection Confirmation Mode gt 5 10 Assigning and registering remote I O numbers A remote I O map I O numbers which are allocated for the remote I O system MEWNET F can be registered in the CPU If regsitering a remote I O map Even if there is a slave station which is not activated when the master unit is turned on the remote I O map remote I O number allocation will not be changed It is possible to wait to execute a program until all slave stations are turned on When you use the tool software I O numbers can be allocated arbitrarily When you plan to add slave stations in future you can allocate I O numbers for them ahead of time When a large number of remote I Os are controlled the memory area used for remote I O co
8. Max 32 stations Note FP2 Multi wire Unit has the port only 5 2 2 Connection Pattern B 1 transmission line using port I only 2 paths The terminal stations are the slave stations at the both ends of each paths The connection using the port Il only is not possible Master unit Master station Slave stations Max 32 stations Note FP2 Multi wire Unit has the port I only 5 2 3 Connection Pattern C 2 transmission lines using port and port Il 1 path each The terminal station is the master unit ports and II and the slave station at the end of each transmission line Master unit Master station ont off Part i A en Slave stations Max 32 stations including the port I and port I systems Note FP2 Multi wire Unit has the port only 5 3 5 2 4 Connection Pattern D 2 transmission lines using port and port Il 2 path each The terminal stations are the slave stations at the both ends of each transmission line Master unit Master station Slave stations Max 32 stations including the port I and port I systems Note FP2 Multi wire Unit has the port only 5 2 5 Connection Pattern E 2 transmission lines using port I and port Il 1 path for the port I 2 paths for the port Il When using the port I the terminal station is the master unit and the slave station at the end When using the port Il the terminal stations are the slave stations at the both ends of tr
9. OP 52 I O LAYOUT and OP 51 SYSTEM REG Registering an I O map created using arbitrary allocation A remote I O map is arbitrarily created and registered independently of the installed condition or the normal I O map Procedure Execute the Remote I O allocation on the FPWIN GR You cannot register an arbitrary remote I O map with the FP programmer 6 3 Arbitrary Allocation of Remote I O Map A remote I O map can be arbitrarily created and generated in the CPU with a tool software independently of the actual installation and remote I O control can be performed according to the I O map The precaution when creating a remote I O map is described below Note You cannot register an arbitrary remote I O map with the FP programmer For the details of the operation of the tool software FPWIN GR creation and registration of I O map refer to FPWIN GR Manual 6 3 1 Setting the Base Word Number The base word numbers can be independently reallocated for each master unit The I O points necessary for each path can be kept and the width of remote I O memory area which is used for each master and the normal I O memory area can be changed Setting range O to 511 for each master unit word unit Note It varies depending on the combination of the CPU unit and master unit Example When the base word number of master 3 is changed from 112 to 104 the slave station connected master 3 can be given with 256 I O points 1040 to
10. ccccecccseeeeeeeeeeeeees 3 2 3 2 Performance Specifications Common to the SysteM ccccceceeeeeeee 3 3 3 3 Rating and Specifications Of COMPONENMS cccceeceseeeeeeeeeeteeeteeeteeeees 3 4 a IN ea Ce te UNE saa aA ean T 3 4 VS INdiana e Sen ones eee eaten chem a a eee Seek nade tee 3 4 979 01 Temna BON ee A es innaReiaceeaamas canine teens 3 4 J24 VO TOELEM cam csiccsatenitdc nomescinastanretan an aamiiauihuaasmtanautirmeiaganion ean suntaudaudvntaamoauated 3 6 3 4 Transmission Cable Specifications cccceccececececeeeseeeeeeeeeeeeeeeeeeteeeeaes 3 8 3 4 1 Recommended Cables siccacssidtsannltadadubncdu seed a A 3 8 9 4 2 POTINIAANS 2655054 scutiananniesduanninihaaintennddntan ehaudanen Moa E A tna 3 9 39 COMMUMIGAUON TING wiiis iin t d oc obsess Lan bon nedat ded ceeriatetseniaiouaniaas 3 10 3 5 1 Remote 1 0 Scan Time TR ninss a teenie 3 10 3 5 2 Remote I O Memory Access Time T pi ccccsecceceeceeeeeceeseeceseneeeseneeseees 3 10 3 5 3 Input Output Response Time for Remote I O System TRES 3 11 4 Installation and Wiring cccssceseceeseeeeeeeseseeseeeeeeeeseeeeees 4 1 4 1 Preparation of MEWNET F Components ccccccceeeeeeeeseeeeeeeeeeaeeeaes 4 2 4 1 1 Master Station Master Unit ec ccecceccsseeeceeseeeceeseeeseaseesssageesssaaeees 4 2 4 1 2 Slave Station System Slave Unit cc cccccecsseeeeeseeeeeeseeeeesaeeeesaeeeees 4 4 4
11. when it is turned on it will be controlled according to the remote I O map registered in the CPU Note Once the I O map has been registered the contol will not be performed correctly in case of configurations with different registrations When remote I O number registration is nto done correctly for a FP I O terminal board FP I O terminal unit or FP I O link unit an I O terminal board registration error will occur When Confirmation mode for connection of slave station has been selected even if there is no slave station registered in teh CPU the CPU will recognize that it has not been turned on yet And the CPU will not start the operation until the registered station is installed and turned on How to register Two types of registration of remote I O maps are available Registration of the remote I O map configured with automatic allocation When the CPU at the master station is turned on and a remote I O map has not been stored in the CPU the automatically allocated map refer to the previous section will be registered as well as the normal I O map I O allocation on the master station system Procedure 1 Select the system you want to register and turn on the slave stations and then turn on the master station I O numbers will be allocated automatically 2 Register the I O numbers When using the FP programmer execute OP 52 When using teh FPWIN GR execute Remote allocation the FP programmer do not confuse
12. 119F However make the setting to meet the following restrictions Restrictions Last I O number of normal I O memory area lt Base word number of master 1 Base word number of master 1 lt Base word number of master 2 Base word number of master 2 lt Base word number of master 3 Base word number of master 3 lt Base word number of master 4 Condition 1 Set the base word number from a master unit that is closer to the CPU The base word number of a master unit at location remote from the CPU cannot be set to a value smaller than the base word number of a master unit that is closer to the CPU Memory area Base word No 0 Normal I O area Variable Variable They should not be overlapped Variable Variable Condition 2 I O numbers must be allocated so that no duplication will be occurred in the memory area e g an overlay of the master 2 and the master 3 area If I O maps are duplicated Remote I O map overlap or range overflow error E37 will occur Condition 3 When the base word number of master 1 is changed to 0 all of the memory area is used for remote I O In this condition teh CPU cannot control the input output unis and advanced units with the master unit You mast set the I O poin to OSE advanced units OE I O units for all the units including master units on the bakplane where the master unit is installed Base word No 0 Master 1 area Master
13. 151 and the memory access instruction F152 F153 for the advanced unit on a slave station When executing the memory access instructions F152 or F153 not the following Operation of F150 F151 When an F150 or F151 instruction is executed the CPU access to the advanced unit is performed at the moment that the instruction is executed With this operation the serial data unit s handshaking control can be performed with programming the control relays X or Y at the higher step address Operation of F152 F153 When an F152 or F153 instruction is executed the CPU access to the master unit is performed at teh moement However the data transfer between the master unit and the advanced unit are performed after the End instruction While this operation the serial data unit s handshaking control should be performed after the special relay R9035turns ON 3 Since two or more F152 F153 instructions can not be performed at one time the program should be created not to execute two or more F152 F 153 instructions at a time with using the special relay R9035 and step laddar instructions Flowchart Trigger default setting turns ON Memory access start condition turns ON R9035 ON Y 660 turns ON after the memory write instruction is completed No Is the executable condition satisfied Memory read instruction execute Y661 turns ON after the memory read instruction is ba No Is the executable condition satisie
14. 38 Input come 10 araea F Input COM Input COM 39 Power supply Power supply for operation 24V for operation OV 38 The terminal screws for the I O terminals and power supply terminal are all M3 N C means Not Connected These terminals are not connected internally Supply power for internal transistors or relays to pins 17 and 18 Output terminals Input terminals Power supply terminals Connection example Input circuit and external connections Common to Transistor output type AFP 87444 and Relay output type AFP87432 I0 terminal board Si 2 o w D _ oD a m ke Photoelectric sensor Output circuit and external connections Transistor output type AFP87444 Relay output type AFP87432 L O terminal board L O terminal board J 24V Ch a ao Dav 0c YO Power Yi i Internal circuit Het IEF er Note When using a limit switch with an LED as the input device be sure that the internal resistance is 15 kQ SL QL VL type 2 5 I O Terminal Unit I O terminal unit Primary unit 8 point input AFP87421 8 point input AFP87423 16 point input AFP87422 16 point input AFP87424 D Operation monitor LEDs 3 Mode selector switches Station number 8 Expansion connector selector Power Input or Output RS485 interface pe supply terminals i Input or ferminal DIN mounting hook o Re Output This drawing is a 8 point unit L
15. 5 mm x 1P 600 m Belden 9207 VCTF VCTF 0 75 mm x 2C 11 16 Chapter 12 Appendix 2 I O Link With FPO 12 1 Part Names and Functions Part Names station number selector switches OM ie Operation monitor LEDs Mode selector switches Transmission line RS485 terminal block Terminal block mounting screws L la Power supply connector 24 V DC Display part and Setting part 1 Operation monitor LEDs Displays communication status ON Not communicating C_ Flashing 5 times sec Communicating Normal COM Flashing 1 time sec Communicating Stop mode C OFF Abnormal condition ALARM Displays unit error status Unit error Station No setting error Normal unit 2 Station number selector switches E rany Sets the station number for the I O link unit rs The usable range is 01 to 32 Lower When setting numbers exceeding the range the setup error occurs and communication becomes impossible Setup error The ALARM LED blinks 3 Mode selector switch Configuring a terminal Not terminal l Terminal station station station 2 fo 3 D 4 4 Output condition during a Maintains its output OFF ON f Output off Sts communication error condition I O link error flag Not available Available MODE 12 2 4 Terminal block pin layout Each and terminal is connected internally When doing the crossove
16. DT90132 Slave station No Current value orovas orsorse 2 a o elelee eee sroras orsorso Lele ele eT DP p Ppl orovas ors0139 2 2 2 0 a The bits corresponding to the slave station number where the error is being produced will be 1 Accumulated value Example When DT9131 DT90131 is 0101H and DT9133 DT90133 is 4000H it indicates that the slave station number 31 of master 2 has an error 4000H 01000000 00000000 Bit 14 No 31 1 3 2 Checking a unit where slave unit is installed which has produced an error When you check on which unit where slave unit is installed a unit has an error such as verification error or system error set the higher 8 bits of DT9131 DT90131 to 01H At this time the special data registers DT9132 DT90132 to DT9133 DT90133 will be as follows Bit F E D C B A 9 8 7 6 5 4 3 2 sfujejejujelolelrlsfs alsleli o DT9132 DT90132 Slave station No oroiss oreorss eTa Jola ala elelee ea e e The bits corresponding to the slave station number where the error is being produced will be 1 Example When DT9131 DT90131 is 0101H and DT9133 DT90133 is 2H it indicates that the slave station number 18 of master 2 has an error 2H 00000000 00000010 Bit 1 No 18 1 Note The item No 3 2 cannot be checked with the I O terminal board I O terminal unit or I O link unit 9 5 Troubleshooting This sectio
17. Does the LED come ON frequently This may be a temporary problem due to noise Restart the system and observe the operation Replace with a spare unit or baord if available lf the error occurs again please contact us 9 11 9 5 3 When the Communication LED on the Master Unit does Not Flash Normally COMM LED doesnot flash 0 2 s cycle Is the COMM LED Yes on the master unit OFF Go the the folowchart No When the COMM LED on the master unit is OFF Is the COMM LED Yes on the master unit ON Go the the folowchart No When the COMM LED on the master unit is ON s the COMM LED on the master unit Yes ORA aomiaGn lie flashing slowly 1 s cycle No Is the mode selector Yes switch SVWV7 on the master unit set to A communication error occus No Check the error disconnection of transmission cable power off of slave station etc and check the operation according to Please contact us the flowchart in 9 5 4 Note When using the FP2 Multi wire link unit it is the switch SW1 When the COMM LED is OFF COMM LED on the master unit is OFF Is the POWER LED on the power upply unit is OFF Is the slave station powered up Is the transmission cable connected correctly Is terminal station number specified correctly Yes Please contact us Refer to the troubleshooting section in the FP2 FP2SH FP3 FP10SH FP10S Hardware Ma
18. I O will be updated refreshed without waiting for the completion of the scan for remote I Os Thus the wait time will be eliminated and the normal I O scan time can be shorter The factory default setting is set to Scan time synchronous mode It is set with the system register No 36 Scan time asynchronous mode is effective when the normal I O processing tiem scan time is shorter than the remote I O processing time scan time When the remote I O processing time is shorter than the normal I O processing time the I O update refresh is synchronized with the normal I O processing So even if the Scan time asynchronous mode is set the timing is the same as the scan time synchronous mode 7 4 1 Scan Asynchronous Mode Setting System register No 36 1 Operation The normal I O update refresh is performed after completing the processing of normal I Os even if remote I O processing has not been completed yet The remote I O update refresh is performed after completing the processing of remote I Os When the normal O processing time scan time is shorter than the remote O processing time scan time Scan i VO update Waiting time Normal I O operation processing Remote I O operation processing 7 4 2 Scan Time Synchronous Mode Setting System register No 36 0 Operation The normal I O update refresh and remote I O update refresh are performed after completing
19. ON R905B When an error occurs in master 4 ON By monitoring special data registers DT9136 DT90136 and DT9137 DT90137 you can check the type or source of an error and teh bad master unit Example In the following system and condition R9059 will be turned ON Error on the remote I O ssytem of master 2 Master station An error occurs Slave station No 1 No 2 No 3 2 Select the item whose contents you want to check Select the item you want to check and set the corresponding code in the special data register DT9131 DT90131 Speccify the code as a hexadecimal number Higher ower 00H Master 1 01H Master 2 02H Master 3 03H Master 4 OOH Station number of fault slave station 01H Station number of slave station sytem of which installed unit has an error Station number of slave station where an momentary breakdown is occuring Note The contents of 01H cannot be confirmed with the I O terminal board O terminal unit or I O link unit Example Assuming the unit producing an error is a slave station where a slave unit is installed on the remote I O system of master 2 DT9131 DT90131 0101H 3 1 Check the slave station in which an error occurs When you want to check which slave station is producing the error set the higher 8 bits of DT9131 DT90131 to 00H At this time the special data registers DT9132 DT90132 to DT9135 DT90135 will be as follows D C B A l 0 Bit DT9132
20. VO link unit Y66A ON X 7A 0N 2 Using a program in the FP1 turns ON OFF the input relay of the FP2 FP2SH FP3 FP10SH Example of executing 32 bit data square root F160 on the FP2 FP2SH FP3 FP10SH using a program in the FP1 It is necessary to program on the FP2 FP2SH FP3 FP10SH Turn on the corresponding Y relay of the FP1 to turn on the input relay for the I O link of the FP2 FP2SH FP3 FP10SH Power supply unit Master unit 650 3 H HH F160 sar k246813 wyo X80 ON X650 0ON 11 13 3 Exchange I O information between FP1 programmable controllers on the MEWNET F network O information cannot be exchanged directly between the FP1 programmable controllers connected to the MEWNET F When O information is exchanged between FP1programmable controllers the program in the CPU of the master station system is used In the example below if the execution condition is met on the FP1 which is the slave station number 1 an instrucation will be executed on the FP1 and also the FP1 which is the slave station number 2 The execution condition on the FP1 No 1 ON Execute an instruction on the I O link unit No 1 J Turn ON the Y relay for the I O link l X relay of the master station FP2 FP2SH FP3 FP10SH ON l Turn ON the Y relay corresponding to the I O link unit No 2 J X relay for the I O link of the FP1 No 2 Execute an instruction on the I O link unit No 2 2QxX640 Y700 X640
21. Y70 xo Y70 X70 Y700 i Mo 2 Master station e E VO link unit m I O link unit xro xO Fow DT0 DT1 Fo mv DTO DT X640 Y700 aa 2 xo Yro l T5 k 1 11 14 11 7 1 When MEWNET F Communication Error Occurs with I O Link Unit If data cannot be transmitted between the I O link unit and the master unit of FP2 FP2SH FP3 FP10SH due to any cause such as the disconnection of transmission cable a communication error occurs the I O link unit will operate as follows 1 I O operation Mode selector switch I O operation Maintains the output on FP2 FP2SH FP3 FP10SH Maintains the input SW3 ON relay on FP1 Turns OFF the output on FP2 FP2SH FP3 FP10SH Turns OFF the SW3 OFF input relay on FP1 2 LED indication COM LED OFF 3 I O link error flag of FP1 R9036 The occurrence of a communication error can be checked on the FP1 by monitoring the I O link error flag R9036 Special relay name Staus R9036 0 Normal end 1 Communication error occurs However if a communication error occurs in another station and when the mode selector switch SW7 on the master unit is ON it will not be activated lt will be activated only when the switch SW7 is OFF FP2 FP2SH FP3FP10SH VO link unit Master station R9036 1 Disconnection Communication error la Reference For the information on the steps to take when a communication error occurs lt 7 2 1
22. You may not allocate I O numbers in sequence Be sure to trun on the salve stations to be controlled first then turn on the master station Turn on the master station system after turning on all the salve stations Reference lt 6 2 Automatic I O Number Allocation and Arbitrary I O Number Allocation gt When actually controlling devices it is recommended to register an remote I O map 4 10 Chapter 5 Connection for the Remote I O System 5 1 Connection for the Remote I O System This chapter explains the connection and setting procedure for the remote I O system MEWNET F The connection and setting is performed according to the connection pattern or operation Note the followings when connecting the remote I O system Connection patter station number of slave stations Remote I O map Process when an error occurs Timing of remote I O update Programming tool to be used for remote programming 5 1 1 Description of Connection and Setting Procedure Turn OFF all power to Allocate the remote I O the system numbers Set the operation mode Create a remote I O map Select the operation mode when an error occurs Select a scan time control method Configure the master station with a master unit Configure the slave stations with slave units FP I O terminal boards these settings the system will operate according to the default settings Connect transmission cables Remote I O map Default of
23. afo 2151 0 205 0 5 88 1 0 Unit mm 15 3 10 5 2 Terminal Block Type AFP87444 AFP87432 2151 0 205 0 5 44 2 1 0 881 0 Unit mm DIN standard rail installing groove Adapted to DIN standard rail DIN EN50022 10 5 3 Mounting Hole Dimensions In Common 205 0 5 70 0 5 Unit mm 10 4 10 6 FP I O Terminal Unit 10 6 1 16 point Type Common to Input unit Output unit and Primary unit Expansion unit 180 0 170 0 5 O PC FP 1 0 eee UNIT E del i PEIR i oO ety iw Unit mm 10 6 2 8 point Type Common to Input unit Output unit and Primary unit Expansion unit Unit mm DIN standard rail installing groove Adapted to DIN standard rail DIN EN50022 10 6 3 Mounting Hole Dimensions 6 point unit 100 0 5 16 point unit 170 0 5 0 5 35 10 7 FP1 I O Link Unit 10 7 1 DC Power Supply Type AFP1732 Pedag Led Lsa QPower station Hooo AFP1732 DC type Unit mm 10 7 2 AC Power Supply Type AFP1736 Ocm O aaru FP4 IZO LINK WODE BW OFF 351 0 AFP1736 AC type Unit mm DIN standard rail installing groove Adapted to DIN standard rail DIN EN50022 Mounting Hole Dimensions Common 110 0 5 Unit mm 10 6 10 8 FPO I O Link Unit AFP0732 10 7 10 8 Chapter 11 Appendix 1 I O Link With FP1 11 1 1 O Link With FP M This chapter explains the I O link with FP1 however it is also possi
24. erorenrtne Selection Verification error or error in an advanced unit etc Note1 Note2 Perform a check of the I O unit OP8 gt DT9131 DT90131 to DT9137 DT90137 The setting of the terminal station for remote I O as ue ermine is incorrect Correctly set the terminal station station error again Remotes nce Run Please contact us synchronous error Note1 You can check where the error has occurred by monitoring the special data register with a programming tool FP programmer Execute OP 8 FPWIN GR Execute STATUS DISPLAY or DATA MONITOR Note2 You can select whether the CPU will halt or not when an error occurs by setting a system register 0 Continue 1 Stop Remote I O slave link error System register No 27 I O error in the remote I O slave station System register No 28 slave station fy Reference lt Chapter 7 Operation Modes for Controlling MEWNET F gt 9 3 Remote I O Error Codes DT9136 DT90136 and DT9137 DT90137 When an error occurs during remote I O operation the contents of the error will be stored in the special data registers DT9136 DT90136 and DT9137 DT90137 Procedure FP programmer Execute OP 8 or OP 12 FPWIN GR Execute DATA MONITOR 9 3 1 Contents of Special Data Registers DT9136 and DT9137 8 bits are used to indicate teh status of the communication paths of each master unit master 1 through master 4 F E D C B A 9 8 7 6 pocoooopog 9 l 0 Bit 4 3 f Boogie DT9
25. its og Output off m O EPT A ae ey a a communication error output condition switches are all set to the The settings of SW1 and SW2 should be the same es The swithces are all set to the OFF position at the factory SW4 is not used The settings will be accepted when the power turns on 4 RS485 interface For connecting the communication cables 5 Input terminals Output terminals They are configured with 8 point input output terminals or 16 point input output terminals 6 Power supply terminal Supply the power to activate the I O terminal board 7 l O monitor LEDs Lights up when input or output is ON Lights off when input or outout is OFF 8 Expansion connectior Connects the primary I O terminal unit and the expansion I O terminal unit with a cable Use a PL Mark expansion cable APL2510 APL2511 or APL2515 For the information on the specifications and connections of hte I O terminals and power supply terminal refer to the next page 2 5 1 I O Terminal Unit Terminals Specifications Input unit Terminal layout diagrams 16 point type Primary unit AFP87422 8 point type Primary unit AFP87421 Expansion unit AFP87426 Expansion unit AFP87425 Power Aelia supply SLIP py terminals AO eT aa Jira oe Li 7 F OME Bo E 8 mo 3 o i a fe 1 se4s alo a 3 interface s o He a o me ae te In case of expansion unit the termin
26. master station of FP2 FP2SH FP3 FP10SH A transmission cable 2 wire cable is connected 5 Power supply terminals Supply the power to activate the I O link unit The AC power supply type AFP1736 and the DC power supply type AFP 1732 are available Expansion connector Connector for connecting to a FP1 control unit or FP1 expansion unit For connecting the expansion cables refer to the table below A 7 cm long cable is attached to an I O link unit as a standard accessory Name Cable length Product No AFP15101_ Standard accessory for AFP1732 and AFP1736 aa 30 cm AFP15103 Expansion cable 50 cm AFP15105 11 4 Specifications 11 4 1 General Specifications Power supply product No T i Weigh ype Consumption current eight voltage FP1 I O Link Unit Note Approx 20 4 V DC to DG Power cup Troer Nir Aonga 230g 26 4V DC OT aoe 0 08 A or less FP1 I O Link Unit When using 100 V 85 V AC to AC Power Supply Type 0 06 A or less 264 V AC When using 200 V Note1 When connecting an expansion unit that has no power supply after an I O link unit the consumption current is 0 2 A or less Note2 When connecting an expansion unit that has no power supply after an I O link unit the consumption current is 0 12 A or less when using 100 V 0 08 A or less when using 200 V AFP1736 11 4 2 Performance Specifications Specifications No of slots used by I O link unit 1 slot No of I O po
27. number LEDS The LEDs indicating the slave station numbers No 1 to No 32 which are connected to the network light up Check the lighting up by swiching the display range of the Ar pA station number LEDs between number 1 to 16 and number 17 to 32 with Station number selector MASTER Aa S 1 16 DSP SW 2 SLAVE UNIT NO 17mg 2 Operation monitor LEDs Indicates communication status and operation mode COMM O LED ON Not communicating G Flashing Communicating Normal Flashing slowly Communicating Stop mode ALARM COMM Communi o Flashing 0 2 s cycle cation OFF Abnormal condition O Flashing slowly 1 s cycle ON Unit error ALARM G Flashing Station No setting error Alarm When an illegal unrt is arm installed on the slave station OFF Normal unit 3 Station number selector Switches the display range of teh station number LEDs Refer to the description of Station numbers LEDs above 4 Mode selector switches For selecting the transmission line setting the terminal station and OE selecting the mode when a tranmission error occurs SW Setting OFF ON Port selection Port and Port Il Terminal station Not terminal setting Terminal station Port 1 station Terminal station Not terminal 5 6 setting eee Terminal station Port I own nh wow a This figure is the example when the switches are all set to t
28. side It may cause damage to the master unit or slave unit because of static electricity 5 Do not drop the units or boards and do not apply excessive force to any unit 6 The system should only be used within the specified ratings 7 The system should be used in a place where it will not be influenced from power transmission lines high voltage equipment power cables power equipment hum and surge generating equipment 8 When installing the power supply line and communication line wire them in separate ducts or maintain a clearance between those lines 9 If any one of product numbers AFP3740 AFP87441 AFP87442 and AFP3741 is used in the network the transmission distance will be shorten as shown in the table below Cable Max transmission distance Total length Product No When they are not When any one of Type used them is used Hitachi Cable KPEV S1 25 mm x 1P pair Hitachi Cable KPEV S 0 5 mm x 1P VCTF VCTF 0 75 mm x 2C 200 m 9 23 9 24 Chapter 10 Dimensions 10 1 FP2 Multi wire Link Unit AFP2720 12 6 80 4 mn ee WEEE EEE GEE E Unit mm 10 2 FP3 Remote I O Master Unit AFP3742 34 5 1 0 oo 8 8 Unit mm 10 2 10 3 FP2 Remote I OSlave Unit AFP2745 eS mm 10 4 FP3 Remote I OSlave Unit AFP3745 33 1 0 1131 0 a wm ely Unit mm 10 5 FP I O Terminal Board 10 5 1 MIL Connector Type AFP87445 AFP87446
29. status due to the following reasons While a memory access instruction is being executed this instruction cannot be executed The read data send request is executed only by this instruction The write operation will be executed when the end ED instruction is executed Special relays and special data register used for checking the execution status Relay number RMRD RMWT instruction 0 Not executable R9035 executable flag 1 Executable RMRD RMWT instruction end flag R9036 IAN 1 Abnormal end DT9036 0 Normal end RAR AR MNA UUNON ERACO D90030 Other than 0 Abnormal end code The memory access instruction is being executed Flag operation In the following cases the error flags R9007 R9008 will turn on 1 When the data specified by S1 1 and S1 exceeds the limit 2 When there is no master station 3 When an address modifier error occurs 4 When the write area exceeds the limit IEF Note The error code stored in DT9036 DT90036 are as follows Time out error No destination exists and the state with no communication is continuing slave station 72H it i 73H Response signal from a send operation cannot be received Qe Buffer of the master unit is full 73H Response command cannot be received When errors 71H 72H 73 Occur the time out error may occur The set value of the time out can be changed in 10 ms to 81 9 s by the system register No 32 The defautl setting for FP3 is 2 s and the
30. supply for I Internal circuit Internal circuit Photoelectric sensor Internal circuit Power supply for I O circuit Photoelectric sensor C Lea Output circuit and external connections When power is not supplied through the I O When power is supplied through the I O power supply input terminal power supply input terminal I O terminal board IO terminal board Power supply for 1 0 5 T k T E k E a 3 a o cs am k a 4 pam IES Note When using a limit switch with an LED as the input device be sure that the internal resistance is 15 kQ SL QL VL type The side in the diagrams is DC 12 V for AFP87445 and DC 24 V for AFP87446 Terminal block type Terminal layout diagrams Transistor output type AFP87444 3 HE m 24V for Tr tor If Pen pe ip 2 a os a ee J o E a 33 Input COM mmeo FE a aS 40 Powersupply 7 9 for operation 24V _ for operation OV T ner Output terminals input terminals Fower supply terminals Relay output type AFP87432 COMO i COM1 rst v2 COM2 ca COM3 rol va COM4 a COM6 2s 24V for Ry 24V for Ry hel onc zaj xo z x a x a x a x O A Oo EEDS Input COMH 12 2 cowo a com ef com e com o com 2 coms m come s cow 18 24v tory mlx al s F a x a x jo x z x k w e
31. the location of the master units master 1 to 4 and the station numbers for the slave stations of I O link unit This section describes the number of I O points of I O link unit and the allocation No of I O points Occupies 32 input points and 32 output points O numbers are first allocated for the input then for the output When using the Allocate Remote I O Map function of the tool software FPWIN GR specify 32X32Y Allocation example Communication path Master 1 the closest master unit to the CPU Base word number 64 default value I O link unit station number No 1 In the above situcations I O numbers are allocated as follows X640 to X65F 32 input points Y660 to Y67F 32 output points Each I O relay corresponds as follows FP2 FP2SH FP3 FP10SH X641 Output relay Input relay X65F Y 660 Y661 Input relay Output relay Y67F amp w4 Reference For information on the remote I O allocation lt Chapter 6 Remote I O Map gt 11 12 11 7 Usage Examples I O link usage examples are shown below 1 Using a program in the FP2 FP2SH FP3 FP10SH turns ON OFF the input relay of the FP1 Example of executing Cam control instruction F165 on the FP1 using a program in the FP2 FP2SH FP3 FP10SH It is necessary to program on the FP1 Turn on the corresponding Y relay of the FP2 FP2SH FP3 FP10SH to turn on the input relay for the I O link of the FP 1 Power supply unit
32. the processing of normal I Os and remote I Os When it takes some time to process the remote I Os the total scan time will also take a certain amount of extra time When the normal O processing time scan time is shorter than the remote O processing time scan time ae Scan VO update Remote O operation Se processing E Waiting time Reference Normal I O operation processing When the remote I O processing time is shorter than the normal I O processing time even if the Scan time asynchronous mode is set the timing is the same as the scan time synchronous mode When the normal I O processing time scan time is longer than the remote O processing time scan time Scan E V O update E Waiting time Normal I O operation processing Remote O operation processing Chapter 8 Control by MEWNET F 8 1 Functions of MEWNET F The functions of the remote I O system MEWNET F are as follows 1 Remote I O Control 2 Memory access function This chapter explains the overview of the functions and the usage Ea Note Memory access is a function that can be used between a master station and an advanced unit connected to a slave station system 8 1 1 Remote I O Control The I O of a slave station can be controlled on the CPU of the system master station which a master unit has been connected This is called Remote I O control The remote I O control function is made pos
33. the conditions of this instruction S 2 Starting 16 bit area the source data is stored n Number of words to be read Max 32 words D Starting memory address number of advanced unit No of steps modifier Specification of control data S1 Specifies the target advanced unit Higher Lower Specifies the master unit system path range 01H to 04H 5S1 0O A B Specifies the slave station No range 01H to 20H No 1 to No 32 Bank No range 01H to 03H No 1 to No 3 Without bank OOH Slot No specified with H constant range OOH to 17H No 0 to No 23 U OOF All the backplanes are assumed to be as 8 slot type Reads the data from the advanced unit installed in the slot number D of the slave station B of the system path A Note The unit number of the master unit that is located closest to the CPU of the master station should be 1 and then number the next units 2 3 4 in order For information on the bank refer to the description of the memory of each advanced unit 8 6 Execution n words of data starting with the address S2 on the CPU will be written to the area starting with the address specified by D on the memory in the advanced unit specified by S1 Memory area of CPU Memory area of advanced unit o 0 lt Address D lt S2 n words _ The special relays and special data register are used for writing data to the memory in order to check the execution
34. the input curren when all points are ON Note2 Thi is the value with no load when all points are ON Approx 270g AFP87426 I O part specifications Input unit Item Specifications Type Rated input voltage 24V DC Allowable input voltage 20 4 V DC to 26 4 V DC Input impedance Approx 4 4 kQ Insulation method Photocoupler ON delay time 2 ms or less OFF delay time 2 ms or less No of circuits 16 points common ON voltage 19 2 V or less OFF voltage 2 4 V or more Common polarity Negative polarity Output unit Item Specifications 8 point output unit 16 point output unit Rated output voltage 24 V DC Allowable output voltage 20 4 V DC to 26 4 V DC OFF delay time 1 ms or less 100A or less o O Leakage current 100pA or less Residual voltage 1 5 V or less 8 points common 16 points common Output type Transistor output NPN open collector Common polarity Positive polarity Note The input voltage and the output voltage is the same us the power supply voltage 3 4 Transmission Cable Specifications 3 4 1 Recommended Cables The cables in the table below are recommended for FP remote I O system MEWNET F The guaranteed transmission distance vary according to the used cables Conductor Insulator Trans missio Cabl Sample Cross Resistan z n Material e appropria sectional view ce Note2 f distan P diam te cable at 20 C ce Note1 Hitachi 1 25 mm2 Cable Ltd AWG 16 Max Polyet
35. the terminal stations correctly and turn them on again 6 2 2 Remote I O Control According to Arbitrary Allocation Register an arbitrarily allocated remote I O map in the CPU Remote I O control will be conducted according to the registered I O map The base word number is according to the setting Even if there is a slave station which is not activated when the master unit is turned on the remote I O map remote I O number allocation will not be changed Any slave stations activated after the master unit is turned on will be controlled by the master unit after it is activated When you select the Confirmation mode for connection of slave station system register No 35 in the CPU the CPU controls the input output after all of the slave stations which have been registered in the CPU are turned on K Reference For information on teh Confirmation mode for connection of slave station lt 7 3 Slave Station Connection Confirmation Mode gt Power is not supplied Master unit No 1 0 1 No 2 o No 3 16 point 16 point 16 point input output input Slave unit 16 point input Sialic k D omi 6 T oj 7 16 point output 32 point input HO E 4 X700 to X70F Y10 to Y1F X640 to X64F X680 to X68F X20 to X2F Y650toY65F Y690 to Y69F X660 to X67F In the example above slave station number 2 is not activated or connected However
36. unit Input primary unit and input expansion unit Input primary unit and output expansion unit 16X16Y Note1 16 points are used by the 8 point unit In case of output units the highest 8 output points Y 8 to Y F can be used as internal relays Note2 When using teh units in combination the I O numbers are allocated as follows Starting with the primary I O terminal unit when both of the units are the same I O type Note3 Starting with the input type I O terminal unit when the I O types of two units are different When adding an input type expansion I O terminal unit to an output type primary I O terminal unit the I O numbers which are allocated will be changed i Reference For informaiton on the allocation of I O numbers refer to respective user s manuals for each devices Example of I O number allocation With the tool software the I O numbers of master station system can be changed A master unit automatically uses 16 points It can be changed to 0 point OSE An empty slot can be changed to use 0 point OE The reallocation of I O numbers will not affect I O allocation for slave stations Master station Master 1 4 d Slave station VO No range 640 to 95F bash acon Slave ei station VO No range 960 to 111F I O 16 points Empty slot 16 i Empty slot 16 Fower supply unit Master 2 16 Master 4 16 Base word No 96 Base word No 64 Example of remote I O allocati
37. unit Note1 You can determine on which slave station has produced the error Note2 You can select whether the CPU will halt or not when an error occurs by setting a system register Communication error Communication error occurs fy Reference lt Chapter 7 Operation Modes for Controlling MEWNET F gt 9 4 Check a Slave Station Which Has Produced an Error DT9131 DT90131 to DT9135 DT90135 During remote I O operation and when any of the following errors occurs you can determine on which slave station has produced the error its station number and communication path by monitoring the system data registers Errors you can check Communication error Momentary breakdown on a slave station Error in a slave station unit where slave unti is installed Items you can check 1 The slave station number where an error is occurring 2 The slave station numbers where errors have occurred 3 The slave station number where a unit has produced an error Ea Note The item No 3 cannot be checked with the I O terminal board I O terminal unit or I O link unit Procedure 1 Checking a communication path where an error is occuring When an error occurs on the communication path of a remote I O system the corresponding internal relay R9058 through R905B will be turned ON as shown below Relay number R9058 When an error occurs in master 1 ON R9059 When an error occurs in master 2 ON R905A When an error occurs in master 3
38. unit VO link unit More than 1 unit cannot be connected 11 5 2 Wiring to FP2 FP2SH FP3 FP10SH Connect the RS485 interfaces on the I O link unit and on the other station of the FP2 FP2SH FP3 FP10SH remote I O system MEWNT F with a 2 conductor cable VCTFO 75 mm x 2C JIS Connects to the FP2 FP2SH FP3 FP10SH system via MEWNET F When connecting the transmission cable be sure to connect postive to positive and negative to negative of RS485 interfaces RS485 interface of the other station Transmission cable shielded RS485 interface of an VO link unit Connect one end of the shielded line of the transmission cable to the F G terminal and ground it Set the appropriate I O link units in the transmission line of MEWNET F as the terminal stations with the mode selector switches SW1 amp SW2 MODE SW ON Sw1 Ssw2 OWN Terminal station OFF Not terminal station OFF 1234 Switches for terminal station setting Reference For information on the transmission cable specifications lt 3 4 Transmission Cable Specifications gt For information on the connection of transmission cables and the setting of terminal station lt Chapter 5 Connection for the Remote I O System gt 11 5 3 Wiring of Power Supply Supply power to the control unit expansion unit I O link unit from the same power source so that power ON and OFF for all units can be performed at teh same time Power supply line
39. 1 3 I O Terminal Board Slave Station cccccceccceesseeeeseeeeeeseeeeeesaeeeeeeneeeees 4 6 4 1 4 I O Terminal Unit Slave Station 00 0 0 cceccecceeeseeeeeeseeeeeeseeeeesaeeeeesaeeees 4 7 4 1 5 Reference Check Flow Chart gt ccccscceccssseeeceeseeceesseecseuseesseeseesssageees 4 8 4 2 Power Up Seguente sunplena eee a E E A ATES 4 9 4 2 1 Remote I O Mapping Slave Station Connection Confirmation Mode 4 9 4 2 2 Remote I O Mapping Slave Station Connection Not Confirmed Mode 4 9 4 2 3 Remote I O Map Not Registered Mode cccccccceccseeeeeeseeeeeeeaeeeeeaeeeees 4 9 5 Connection for the Remote I O System sseccesseeeeees 5 1 5 1 Connection for the Remote I O System ccccccceccceeecseeeseeeseeseeeeeeeees 5 2 5 1 1 Description of Connection and Setting Procedure cccceccseeeeeeeeeeeeees 5 2 5 2 Connection Pattern for MEWNET F cccseceeeeeeeeeeeeeeeeeeseeeeseeeesaeeeens 5 3 52 LCONNEcon Panen Pace sce etsan i e a R TE uae e n AA 5 3 532 2 COMECON Fane B corani a a E a 5 3 529 CONMECHON Pale O a E E 5 3 52A GONNEGCHON Patern Deercsiecarp a a a hceweds 5 4 5320 COMMCCHOM Faten E susa a a a dete 5 4 52 O COMMECHOM FRANGIT F annn st dncceceicnsendetes eee eee eta 5 4 5 3 Procedure for Connecting and Setting Up c cece eececeeeseeeeeeeeeaeeees 5 5 DOs Fe Dal MOM ssosscct cain ccestuehanisGa ds at pate cuteatus a aaa 5 5 5 3 2 Precedur
40. 136 DT90136 Master 2 Master 1 F E DB C B A 9 8B 7 6 5 4 3 2 1 O B ororar orsorsn 2 8 8 3 2 0 2 8 5 2 0 Master 4 Master 3 When an error occurs bits 1 to 8 corresponding to the contents of the error will be 1 refer to the following table Example When H8 is stored in DT9137 DT90137 it indicates a terminal station assignment error has occurred on master 3 of the affected communication path 8H 00000000 00001000 Bit 3 4 1 Description CPU Actions operation Remote I O communication error Check for a power interruption to a slave Note1 sabe Selection ee Communication error Note2 station or for a disconnected communication occurs in a slave station cable Note1 Make sure that the communication cable Selection Note2 length and slave station number have been set correctly AROR B NSRS Halt Remove the illegal unit slave station The setting of the terminal station for remote Remote I O terminal station error Run I O is incorrect Correctly set the terminal station again Excessive total number of slots Observe the usage limits Halt on a master unit Max 64 slots eee oe ae A Halt Observe the usage limits points on a master unit P fail i i Shas ailure error in a slave unit Gheckihe poncrcipeyeciem I O attribute error on a slave er SE E E E Selection Verification error or error in an advanced unit installed Noe mele etc Perform a check of the I O
41. 27 0 Halt operation Mode selector switch SW1 7 OFF Halt operation Operation All I O operation Halt COMM LED COM LED on the normal master station and slave station Slowly flashing 1 second cycle A communication error occurred Step to take Turn off the power supply to the master station After eliminating the cause of the communication error such as diesconnected communication cable power up again 2 I O operation halt status 2 System register No 27 0 Halt operation Mode selector switch SW1 7 ON Continue operation Operation All I O operation Halt COMM LED COM LED on the normal master station and slave station Flashing at normal speed 0 2 second cycle Step to take After eliminating the cause of the communication error such as disconnected communication cable initialize the master station in the RUN mode 3 Remote I O operation halt mode System register No 27 1 Continue operation Mode selector switch SW1 7 OFF Halt operation Operation Remote I O operation Haltl O operation of I O units on master station Continue COMM LED COM LED on the normal master station and slave station Slowly flashing 1 second cycle A communication error occurred Step to take Turn off the power supply to the master station After eliminating the cause of the communication error such as disconnected communication cable power up again 4 Continue I O op
42. 7 2 7 1 1 Operation Mode Changeable cccccccccecseeeeeeeeeeeeesaeeeeeseeseeesaeeeesaeneees 7 2 7 1 2 How to Change the Remote I O Operation MOode cccccesseeeeeeeeeeees 1 2 7 1 3 System Registers for the Remote I O Operating Mode ccccseeeees 7 2 7 2 Remote I O Control When an Error Occurs cccceeeeeeeeeeeeeeeeaeeeeneeeeees 7 3 7 2 1 Operation Status When a Communication Error OCCUIS cccceeeee ees 7 4 7 2 2 Operation When an Error Occurs in a Unit Connected to a Slave Station SV SUSI eed ersten R A neice seit ter nladeienis 7 7 7 3 Slave Station Connection Confirmation Mode cccceececseeeeseeeeeeeeeenes 7 9 7 3 1 Slave Station Connection Confirmation Mode cc ccccecseeeeeeeeeeeeeeeeees 7 9 7 3 2 Slave Station Connection Not Confirmed Mode cccccseeeeeseeeeeeeeees 7 10 7 4 Remote I O Update Timing Method ccccceccccsccceceseeeeeeeeseeesaeeeaaees 7 11 L41 San Asynchronous Modic saena a i aaa 7 11 7 4 2 Scan Time Synchronous MOde cccceeccceceeceecaeeeeeeeeeeeeeeeeeeeeaeeeeeneeeees 7 12 8 Control by MEWNET F ssssnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 8 1 Out Functions OF MEWNE T R csiis noaea Ea 8 2 Oo Remote OCON ON eienn cece a aa Schon ale Te ae a aaen 8 2 8 1 2 Memory Access Function nsennennsnsnnrrosrrenrnrrsrrosrrrnsrrnsrresrerrsrrrerrennner 8 3 OD TFOUDIOSNOOUING coa a E 9 1 9 1 Findi
43. Aaa Aai aa arat 12 3 12 941 C ACIO A N 12 4 12a iLO INU ONS a a A 12 4 124 System CONnMGQUIATION sssenssansuaa a E 12 5 129 GORMCCHOMNS riyri A 12 5 12 6 Remote I O System Communication Error Flag FPO Input Highest order SILAS a rea ELAES A E TA A T E E EREA E TE A ET 12 5 Record of Changes Before You Start CPU unit MEWNET F can be used by the combination of the CPU unit of FP3 and the following remote I O master unit As for FP3 use the CPU unit of Ver 2 0 or later The remote I O control is not available with the CPU unit of a version older than Ver 2 0 CPU unit Remote I O master unit FP2 FP2SH For FP2 AFP2720 FP3 Ver 2 0 or later For FP3 AFP3742 FP10SH For FP3 AFP3742 Number of connected slave stations A maximum of 32 slave stations can be connected to one master unit The total number of occupied I O points of slave stations should be up to the number of I O points that each master unit can use When using slave units note that the number of units may be limited due to the restriction on number of slots I O to be used The I O to be used for the slave stations of MEWNET F is automatically allocated according to the order in which master units are installed or slave station number O numbers in the following ranges are allocated at the factory setting First master unit 512 points 640 to 95F Second master unit 256 points 960 to 111F Third master unit 128 points 1120 to 119F Forth master uni
44. Change the Operation Mode System Register Setting 7 1 1 Operation Mode Changeable Remote I O control when an error occurs The operation mode when a transmission cable disconnected or a slave station does not work correctly can be set whether to continue or halt the operation whether to check the occurrence of error with the LEDs Confirmation for connection of slave station When a remote I O map is registered you can start remote I O control only after all of the slave stations which have been registered in the CPU are turned on A Reference For information on registering a remote I O map lt Chapter 6 Remote I O Map gt Remote I O update timing You can choose whether remote I Os will be simultaneously updated with the normal I Os or not When a large number of I O points are controlled it will be a considerable amount of scan time for processing remote I O In this case when you select Scan tiem asynchronous mode the normal I O scan time can be shorter 7 1 2 How to Change the Remote I O Operation Mode By setting the system registers of the CPU you can change the remote I O operation mode To set the system registers use a programming tool When using the FP programmer execute OP 50 When using teh FRPWIN GR Set Action on Error and Remote I O setting under PLC Configuration For the details of the operation mode setting procedure refer to the FP programmer or the Tool software FPWIN GR No
45. EDs Expansion I O terminal unit 8 point input AFP87425 8 point input AFP87427 16 point input AFP87426 16 point input AFP87428 Expansion connector 8 Expansion connector AC FP 140 TERMINAL UNIT 7 i Power Input or Output E eee Input or PEY terminals DIN mounting hook This drawings a pont unt Output LEDs 2 18 Functions of each part 1 Operation monitor LEDs Indicates communication status and operation mode POWER When power is supplied gt ON Not communicating COMM Flashing Communicating Normal C C e POWER COM ALARM Communi cas Flashing slowly Communicating Stop mode Q Flashing 0 2 s cycle cation OFF Abnormal condition Flashing slowly 1 s cycle ON Unit error es ri Flashing Station No setting error OFF Normal unit 2 Station number selector Set the station number of the MEWNET F Point the arrow to the switches Rotary switches number to be used Set tens place and ones place separately wu Setting range 01 to 32 pper Lower digit digit When setting numbers exceeding the range the setup error occurs Ke ALARM LED flashes and communication becomes impossible The settings will be accepted when the power turns on Ag e Sets the terminal station and the output mode a communication error occurs N inal l I Terminal station setting Ana Terminal station 3 station MODE SW Output condition during Maintains
46. FAF 35E 6 Panasonic PROGRAMMABLE CONTROLLER MEWNET F Remote I O system Technical Manual 20137 panasonic net id pidsx global Safety Precautions Observe the following notices to ensure personal safety or to prevent accidents To ensure that you use this product correctly read this User s Manual thoroughly before use Make sure that you fully understand the product and information on safety This manual uses two safety flags to indicate different levels of danger WARNING If critical situations that could lead to user s death or serious injury is assumed by mishandling of the product Always take precautions to ensure the overall safety of your system so that the whole system remains safe in the event of failure of this product or other external factor Do not use this product in areas with inflammable gas It could lead to an explosion Exposing this product to excessive heat or open flames could cause damage to the lithium battery or other electronic parts CAUTION If critical situations that could lead to user s injury or only property damage is assumed by mishandling of the product To prevent excessive exothermic heat or smoke generation use this product at the values less than the maximum of the characteristics and performance that are assured in these specifications Do not dismantle or remodel the product It could cause excessive exothermic heat or smoke generation Do not touch the te
47. FP1 control Expansion unit I O link unit Expansion unit C24 E24 unit E8 Ea Note Do not supply power to the DC power supply type unit from the terminal that supplies power for the input of the FP1 control unit or expansion unit 11 9 11 5 4 Installing to I O Link Unit To install a unit on DIN rails use the DIN rail mounting lever which is attached to the mounting plate of I O link unit Ea Note Avoid using rail mounting in locations with sever vibrations and shock Mount directly to the panel with SCrews Do not perform unusual installation the such as ceiling mounting The direction of this unit installed is as shown below LS Grit ag ccldekaT Upside ownsid Installation Align it with the mounting rail groove and push it down to install it Removal To detach a unit from the DIN rail pull the hook down with a slotted screwdriver N DIN rail I G P CI Screwdriver Q w4 Reference For information on the mounting hole dimensions lt Chapter 10 Dimensions gt 11 10 11 5 5 Selecting Operation Mode If the I O link unit cannot communicate with the master station becuase of errors such as the disconnection of transmission cable the output status of slave stations can be maintained If a slave station is outputting data when an error occurs the unit continue outputting data For maintaining the output when a communication error occurs set the mode se
48. ONE AT O Jj ovi J _ ovii Ea A Cea 20 ea A e 27 Y3 2 Y2 529 Vc Te Note Operating power supply voltage 24V DC type AFP87446 1 Operating pover supp put 2A Fower supply terminals Be ZAVE Ee ee ce EL e E wE ee e e 7 Spare output 8 Spare output _ 9 24v ioj zavit uj ov f _ ov pis OV 4 OV A E Gi pig x7 20 XS 21 e XA E E O input terminals pi NC a UNC B3 ov Ja o 15 24vi fie 24v 17 24v is 24 EEJ OV Output terminals 31 24v 26 24v Use the power supply cable APL9511 attached to the I O terminal board MIL connector type for the power supply The power supply input termial for I O and the 12 V or 24 V terminals are internally connected The supplied power is used to drive transistors of internal circuit The spare power input terminal and spare output terminals are internally connected When supplying DC power 5 V to 24 V at the power supply terminal you can used the power to operate an input device connected to an input terminal N C means Not Connected These terminals are not connected internally 2 14 Connection example Input circuit and external connections When power is not supplied through the I O When power is supplied through the I O power supply terminal power supply terminal LO terminal board L O terminal board Power
49. Operation Status When a Communication Error Occurs gt 11 15 11 8 Precautions When Using I O Link Unit Be sure to take the following notes for using the I O link unit 1 Be sure to connect transmission cables and expansion cables with all power OFF 2 Pay attention not to allow pieces of wire or other objects to fall into the unit when making wiring connections 3 Do not directly touch the terminal of expansion connector on a unit with bare hands It may cause damage to the devices because of static electricity 4 Do not drop the I O link unit and do not apply excessive force to the unit 5 The unit should only be used within the specified ratings The usage environment is the same as the other MEWNET F components 6 The system should be used in a place where it will not be influenced from power transmission lines high voltage equipment power cables power equipment hum and surge generating equipment 7 When installing the power supply line and communication line wire them in separate ducts or maintain a clearance between those lines 8 If any one of product numbers AFP3740 AFP87441 AFP87442 and AFP3741 is used in the network the transmission distance will be shorten as shown in the table below Cable Max transmission distance Total length Product No When they are not When any one of type used them is used Hitachi Cable KPEV S1 25 mm x 1P R Twisted Belden 9860 pair Hitachi Cable KPEV S 0
50. P1 FP M programs A Reference lt Chapter 11 Chpater 12 Appendix I O Link gt MEWNET F compatible devices As the above Slave station control part and I O part is contained in these devices they can be directly controlled by the master station Manifold solenoid valves made by various manufacturers are available Refer to respective manuals of each device Note The manifold solenoid valves compatible with our MEWNET F are marketed by SMC Corporation CKD Corporation and Koganei Corporation For the detailed infromation please contact each companies 1 2 3 Advanced Units Not to be Used for Slave Station System of MEWNET F The following advnaced units cannot be used even if they are installed on the master backplane and the expansion backplane where the salve unit has been installed If they are installed an error that an illegal unit is installed on the slave station occurs and the CPU unit does not operate The ALARM LEDs of the master unit and slave unit blink Note No error occurs on FP2 A D unit D A unit and RTD unit Unusable units Master Unit MEWNET P W H Link Unit ET LAN Unit Computer Communication Unit CCU C NET Link Unit S LINK Unit Interrupt Unit Multi wire Link Unit MEWNET VE Link Unit ET LAN Unit Computer Communication Unit CCU Multi Communication Unit A D Unit No error occurs D A Unit No error occurs RTD Unit No error occurs Positioning Unit RTEX Positioning Unit Interpolation type
51. P2 FP2SH FP3 FP10SH will go ON ATE meme e e li FP1 FP27 FP2SH FP3 FP10SH pi gt Z Y X MEWNET F a ee a oO v ro YO G Xe Y 2 lt 2 conductor A cable Flat cable for expansion Expansion I O Remote O For station No 1 of Master 1 Y70 x640 ite Ls bpi 32 output 32 output points points X70 Y660 OO X71 Y661 32 input 32 input points points X8F Y67F amp Reference For information on the I O numbers lt Chapter 6 Remote I O Map gt lt 11 6 I O Allocation gt EST er Note The I O of FP1 is not controlled as slave station I O by the CPU on the master station of FP2 FP2SH FP3 FP10SH 11 4 11 3 Part Names and Functions Expansion connector 6 Expansion connector Connects to teh FP1 control unit Connects to teh FP1 control unit 5 Power supply terminal RS485 interface R e L cay oc L__ps4g5 _ POWER STATION Nooo O com PE ALARM FP1 O I O LINK Mon sv f eeaa o 1234 pe Operation monitor LEDs DIN mount Abe Station number selector 3 Mode selector switches AC power supply type ia P1736 5 Power supply terminal Functions of each part Operation monitor LEDs Indicates communication status and operation mode Descriptions POWER POWER When power is supplied Power supply When power is not supplied ON Not communicating ALARM COM 4
52. PROG PROG iar No 2 specified time Flashing Powered up OFF ON Continue IEF Note The CPU goes to the slave station connection wait mode when 1 any slave station is not turned ON 2 any communication cable is broken 3 any slave station number is not correctly set in the remote I O map 4 the station number setting is not in the registered map Note In case of the above 3 or 4 set the station number again and turn off the power supply Then turn on it again 7 3 2 Slave Station Connection Not Confirmed Mode Setting System register No 35 The operation begins in the slave station stand by state Operation Actual remote I O control will be performed for the slave stations that have been activated when the mode selector switch on the CPU is set to RUN mode after turning on the master station If a slave station registered in a remote I O map is powered up late the remote I O control will begin after the slave station is powered up 7 4 Remote I O Update Timing Method if the normal I O update refresh and remote I O update refresh are performed after completing the scan of normal I Os on the master station and remote I Os it will take a considerable amount of scan time for processing remote I O as a large number of slave stations or I O points are controlled Accordingly a Wait time will be created on the I O scan time In this case when you select Scan time asynchronous mode the
53. Positioning Unit Multifunction type High speed Counter Unit Pulse Output Unit High speed Counter Unit Pulse Output Unit When using a positioning unit for FP2 slave station system If the time taken from the start up to the completion of positioning operation is shorter than the scan time flags such as the output end flag and pulse output flag may not be read and an error may occur The time from the start up to the completion of positioning operation must be longer than the scan time When using a S LINK unit for FP2 slave station system The settings of I O points including 96 input points and 96 output points cannot be used The following systems cannot be configured A remote I O system cannot be configured with a master unit installed in the I O slot of the bakcplane where a slave unit is installed Master unit Slave station Master unit Slave station A MEWNET network cannot be configured with a link unit installed in the I O slot of the bakcplane where a slave unit is installed Master unit Slave station Link unit Link station The inttrupt program cannot be executed from the slave stations Master unit Slave station o_O Communication with external devices cannot be achieved with a communication unit using MEWTOCOL communication protocol installed in the I O slot of the bakcplane where a slave unit is installed Master unit Slave station External device Ad Lo Personal computer etc 1 3 Unit Typ
54. Slave Unit Use the crimp temrinals having the following shapes Fasten the terminals securely applying a tightening torque of 0 5 to 0 6 N m 7 2 mm or less l Example of suitable crimp terminal JST Mfg Co Ltd Fork type 2 MS3 6 mm or Suitable wires Copper strand wire Size AWG20 12 Rated temperature 60 75 C Tightening torque 0 5 0 6 N m 5 3 Ib in 3 5 Communication Time The communication time regarding the remote I O system MEWNET F control is described 3 5 1 Remote I O Scan Time TR The remote I O scan time represents the time it takes the master unit with respect to the connected slave stations to send all the output data which has been written to the buffer memory in the master unit and write all the input data received from the slave stations to the buffer memory in the master unit Tr 0 8 0 85xn 0 55 xN 0 13xW ms n No of I O terminal boards N No of slave units W No of I O words used by the remote I O system Example When 10 FP I O terminal boards 16 input points and 16 output points and a salve station connected to one slave unit 4 input units 32 input point 4 output unit 32 output points are connected F Em F Tr 0 8 0 85X10 0 55X1 0 13x 32x10 eee 14 53 ms 3 5 2 Remote I O Memory Access Time Tru The remote I O memory access time represents the time it takes the master unit to receive the memory access end message from the slave unit after it re
55. When the read area exceeds the limit ACS Note The error code stored in DT9036 DT90036 are as follows Code HEX Description Time out error No destination exists and the state with no communication is continuing 68y Access area missing error Specified memory access area does not exist in the unit on slave station Response signal from a send operation cannot be received T24 Buffer of the master unit is full Response command cannot be received When errors 71 p 72 p 73 p occur the time out error may occur The set value of the time out can be changed in 10 ms to 81 9 s by the system register No 32 The defautl setting for FP3 is 2 s and the one for FP2 FP2SH FP10SH is 10 s 8 5 2 Data write instructions RMWT Writes data to the slave stations For writing the data to the specified advanced unit of the slave station execute he instruction F153 RMWT in a sequence program Writes the data to the specified advanced F153 RMWT Executed every scan nit installed on the remote slave station i unit i V i P153 PRMWT Executed ony wren the leading system edge of the trigger is detected Description method of F153 The data write instruction to the memory is described as follows Basic style of instruction Trigger H F153 RMWT 1 S2 n D Executed every scan Trigger H P153 PRMWT 1 S2 n D Executed only when the leading edge of the trigger is S 1 Lower 16 bit area of 32 bit block to specify
56. als of the af oe RS485 interface pins 20 and 21 for the 8 point alot unit pins 36 and 37 for the 16 point unit is N C s ee Fel Reo RSBAS Not connected terminals These terminals are not 37 RS485 connected internally Power supply input 24 V terminal and all terminals are internally connected Power supply input 0 V terminal and all terminals are internally connected When using or terminal as a common terminal use the one closest to the output terminal The screw terminals are all M3 5 IZO terminal unit Photoelectric sensor etc Extemal power supply EST Note When using a limit switch with an LED as the input device be sure that the internal resistance is 15 kQ SL QL VL type Precautions when using an external power supply Use an external power supply at 26 4 V DC or less It does not work with the power supply for operating When using an external power supply at a low voltage the current may flow to the external power supply from the 24 V DC for operating even if it is off Therefore the leak current should be 1 mA or less when it is off 2 20 Output unit Terminal layout diagrams 16 point type Primary unit AFP87424 8 point type Primary unit AFP87423 Expansion unit AFP87428 Expansion unit AFP87427 Power dey supply DAVE teminals terminals o_o oe umaa I as E 14 5 z D fe ve 5 He asf w i iil 5 RS845 interface E a a
57. ane A master unit has 2 ports and Transmission path I To slave station To slave connected station 2 transmission path can be Transmission path II Power supply unit E Master unit 1 2 2 Slave Stations Slave Unit I O Terminal I O Terminal Board etc The I O that is controlled by the master station CPU unit and master unit on the remote I O system MEWNET F is called slave stations A maximum of 32 stations can be connected per master unit and up to 4096 points of I O can be controlled Master station Slave station IO part 5 4 ua m Control part Slave stations can be mixed The FP3 system or exlusive I O terminals are also controlled as slave stations There is not restriction on the order of connection and the composition ratio Staton numbers are set to each slave station I O numbers are allocated in the order of station numbers It is not neccesary to set station numbers according to the order from the unit closer to the master unit Also it is no problem there are blanks Overview of slave stations FP2 FP3 system Slave station system This is the system with a slave unit installed in the CPU slot of the master backplane instead of a CPU unit as Slave station control part shown above Note1 Note3 An advanced unit Note2 can be used as I O part as well as I O unit Shared memory access function is also available Note1 I O can be added by connecting expansion backpl
58. ane as well as the standard system Up to 3 backplanes including a master backplane can be added Up to 8 slots can be used to install expansion units on expansion backplane Each length of expansion cables should not be longer than 1 m each for FP3 and 2 6 m totally for FP2 Note2 There are some advanced units which cannot be used for the slave station system Reference lt 1 2 3 Advanced Units Not to be Used for Slave Station System of MEWNET F gt lt 6 3 2 Setting the Number of Slots Used gt Note3 The system cannot be controlled only by the slave unit without a master station FP I O Terminal Unit As the MEWNET F FP terminals there are an I O terminal board that the input and output are combined and an 1 O terminal unit Note that the input and output are separate The Slave station control part and I O part shown in the above figure is contained in a single unit Note There are an input unit and output unit for the I O terminal unit Also number of controllable points can be incrased or the input and output can be combined by connecting expansion units FPO FP1 FP M amp I O Link Unit The connection to the MEWNET F network can be established by connecting the I O link unit to FPO FP1 FP M The I O of FPO FP1 FP M cannot be directly controlled by the master station however the I O link area input of FPO FP1 FP M can be controlled with FP3 programs or the remote I O area input of FP3 can be controlled with FPO F
59. ansmission lines Master unit Master station Slave stations Max 32 stations including the port I and port I systems Note FP2 Multi wire Unit has the port only 5 2 6 Connection Pattern F 2 transmission lines using port and port Il 2 paths for the port I 1 path for the port Il When using the port I the terminal stations are the slave stations at the both ends of transmission lines When using the port Il the terminal station is the master unit and the slave station at the end Master unit Master station Slave stations Max 32 stations including the port I and port I systems Note FP2 Multi wire Unit has the port I only 5 3 Procedure for Connecting and Setting Up The connection and setting procedure of teh remote I O system MEWNET F is described as follows 5 3 1 Preparation Turn OFF all power supply to devices Configure the master stations and slave stations This section describes an example of the procedure using the following 4 stations Master station A master unit is installed 5 a a i Master unit 1 unit Normal I O 48 points inculding the master unit a Slave station system J p Slave station 2 A slave unit is installed in the CPU slot 3 slots I O 64 points b VO terminal board 1 slot I O 32 points c I O terminal unit 8 point 8 point output input 1 slot I0 32 points Install each station at prescribed positions Conf
60. anuals For information on the allocation of I O numbers lt Chapter 6 Remote I O Map gt IEF Note Do not rotate the station number selectors after turning on the power supply Changing the station numbers will not affect in operaiton as the control is performed with the station numbers when the power turned on however it will cause an error in the next startup 5 8 Configuring a terminal station When a slave unit is located at the end of a transmission line the unit must be configured as a terminal station In the example described in Procedure 1 the slave stations A and C are the terminal stations Setting method Set the mode selector siwthces SW1 amp SW2 Terminal station lf the terminal stations are not properly configured the 1 Con 2 ERROR LED on the CPU will be turned on when the power is turned on Self diagnostic error code E51 Turn on the power again after making the correnct Not terminal station setting 1 Oo 2 O OFF Setting example ae hare io ae For the slave station which is not a terminal station set the mode selector switches SW1 amp SW2 to OFF fa b we nOi 3sCo 1c 2 i Co elo 2677 Terminal station Terminal station Setting the output status during a communication error The operation status of the slave unit when a communication error occurs is selected whether to turn OFF or Hold the output operation with the mode selector switch SW3 Output
61. base word No Automatic allocation mode When an error occurs CPU unit will stop Remote I O update Synchronize with the normal O update Prepare the hardware for the operation according to the configuration Setting Communication path Slave station No Terminal stations Operation mode when an error occurs END Set the CPU to the PROG The operation mode when an error occurs mode Turn ON the power is set for each station and CPU respectively of slave stations first and then the master station 5 2 Connection Pattern for MEWNET F There are following 6 types A to F of patterns for connecting the master station master unit and slave stations such as slave units and FP I O terminal For the FP2 Multi wire Link Unit only the connection patterns A and B are available Note Do not perform the connections other than the following 6 types Do not perform star burst connection In the diagram below each station is described as follows O Connection port lt Master station gt lt Slave station gt Connection port for a terminal station On a terminal station turn on the terminal station setting switch 5 2 1 Connection Pattern A 1 transmission line using port I only 1 path The terminal station is the master unit port 1 and the slave station at the end The connection using the port Il only is not possible Master unit Master station Slave stations
62. ber of the slave station where an error occurs You can check the slave station number in error with the special data registers DT9131 DT90131 and DT9135 DT90135 9 2 Self diagnostic Functions of MEWNET F When an error occurs when using MEWNET F you can check the error with the self diagnostic error codes Procedure FP programmer Execute OP 110 FPWIN GR Execute STATUS DISPLAY Error codes will be displayed on the screen The description of error codes are as below 9 2 1 Self diagnostic Error Table Error Description CPU Actions code operation An illegal unit is installed An illegal unit is installed on the slave Halt l on the slave station staiton Remove the illegal unit ae Number of slots number of I O points exceeds pegs oe the limit Use them within the limit Remote I O map overlap Halt Reset the I O map so that the assignments do or range overflow error not overlap FP I O terminal board Halt Correctly set the registration value in the I O map registration error for the FP I O terminal board A communication error such as the disconnection of communication path or the power off of remote slave station occurs Fix the Remote I O Selection source of the error 46 communication error Note2 For the details of the method to check a slave Noe station which has produced an error refer to 14 4 Checking a Slave Station Which Has Produced an Error OP8 gt DT9131 DT90131 to DT9137 DT90137 VOcAHA bute
63. ble to achieve the I O link with FP M using FP M I O link board AFC1731 or AFC1732 For information on the specifications and part names of FP M I O link board refer to FP M Hardware Manual No FAF 175 As the followings are the commont items between FP1 and FP M refer to each page Overview of I O link 11 2 Overview of I O Link Unit Wiring of communication cables 12 5 2 Wiring to FP2 FP2SH FP3 FP10SH Operaiton mode 11 5 5 Selecting Operation Mode I O allocation 65 11 6 I O Allocation However FP M uses X110 to X12F Y110 to Y12F How to use 00e eee 11 7 Usage Example 11 2 Overview of FP1 I O Link Unit The FP1 I O Link Unit is the interface unit for exchanging I O information between programmable controllers FP2 FP2SH FP3 FP10SH and FP1 When the FP1 is connected to the FP2 FP2SH FP3 FP10SH Remote I O system MEWNET F via the I O link unit you can exchange I O information in the serial communication format using a 2 conductor cable 11 2 1 Idea of I O Link By connecting the output relays of one programmable controller to the input relays of the other programmable controller the output information on one controller can be treated as the input information on the other controller Exchanging I O information like this is called I O link Example The output relays YO to Y7 of FP1 and the input relays XO to X7 of FP2 FP2SH FP3 FP10SH are connected in pa
64. ceives a memroy access request from the CPU As this value is a guide confirm on the actual units Trm Tr X2 0 7 0 17XWrm ms TR Remote O scan time Wem Number of memory access words Example When 5 I O terminal boards 16 input points and 16 output points each and a slave station connected to 1 slave unit 2 input units 32 input points 2 output unit 32 output points and 1 advanced unit occupies 32 points are connected and a 32 word memory access is performed with an advanced unit 2X OTdA2X et dexX at 92 x2 iG 0 7 0 17x32 Trm 0 8 0 85xX5 0 55xX1 0 13X 8 2x2 6 14 22 54 ms 3 5 3 Input Output Response Time for Remote I O System TRES The input output response time for a remote I O system represents the time it takes to send the input signal from the slave station to teh CPU via the master unit and perform the processing and the time until the output signal is actually sent to teh slave station based on the processing result Tres Tirest Ic Tores Tres Input Output response time for Remote I O system Tires Input response time for Remote I O system Te Output response time for Remote I O system Tores CPU scan time The maximum values of input output response time for the remote I O system are obtained in the following manner TRES MAX T IRES MAX I c T ORES MAX TIRES MAX TipLy TR Ta Towy Input delay time TR Scan time for remote I O system Ta When synchronous mode
65. d Program example Trigger Default setting R9010 H Fo MV H101 DTO Fo MV H 1 DT1 x1 R9035 fo Memory access start condition VO contacts for handshaking X650 Y660 for CH1 sending X691 Y661 for CH1 receiving _ ssTP 0 A650 Y660 R9015 RO A650 Y660 R 1 R RO R100 Executes F153 Write 15 words of data from DT100 to teh area starting from address 1 R100 Program to in the memory in the advanced unit improve Ro R 1 R9035 Y660 handshaking Y660 Ri R9035 l NSTP 1 SSTP 1 Step which waits until the memory access R9035 R9015 X651 instruction executable condition is satisfied H HDF NSTP 2 SSTP 2 X651 Y661 R9015 Re X651 Y661 R3 ooo R2 F152 AMRD DTO K251 K15 DT200 2 Read from memory Process 1 R R101 Executes F152 os Read 15 words of data from address R101 Program to 251 in the memory in the advanced improve unit and store the data at D T200 R101 R3 R9035 Y661 handshaking 661 Ra Re035 R9035 R9015 X650 Step which waits until the memory access instruction executable condition is satisfied EST er Note R9015 is a special relay which turns ON only for the first scan at the operation at the SSTP Start step instruction R9010 normally ON relay is used for the trigger default setting 8 13 8 14 Chapter 9 Troubleshooting 9 1 Finding the Cause of an Error and Correcting the Error This chapter explains t
66. d I O terminal unit A 8 cm long calbe is attached to an expansion unit as a standard accessory Name Cable length Product No Standard accessory for AFP87425 and 8cm APL2510 PL Mark II expansion im imme ea AFP87428 cable APL2511 APL2515 _ Chapter 2 Part Names and Functions 2 1 FP2 Multi wire Link Unit FP2 Multi wire Link Unit AFP2720 ER we Fel TERM iA DISPLAY 1 16 17 32 1 2 3 4 5 6 T 8 ON lt Front panel gt lt Rear panel gt Part Names and Functions 1 Operation monitor LEDs Indicates communication status and operation mode such as run stop error alarm 2 Station number selector Sets the unit No of the master unit in the network It is used in the W W2 mode only In the W mode the setting will be effective as soon as a unit number is changed In the W2 mode unit numbers should be changed when the power supply is off The setting will be effective next time the power turns on 3 Station number selector Switches the display range of the station number LEDs It is used in the F mode only 4 Mode selector switches 1 Sets the operation mode PC link mode non PC link mode terminal station The setting of the mode selector switches should be changed when the power supply is off The setting will be effective next time the power turns on The setting for the terminal station will be effective as soon as a unit number is changed 5 RS485 interfac
67. d map will be performed when the power is turned on next time Settings of CPU By setting the system registers of the CPU you can change the remote I O operation mode Set according to the operation mode The system registers related to the MEWNET F are as follows No 27 CPU operation status when a communication error occurs I O error in the remote I O slave station Confirmation of the connection of a slave station Selection of remote I O update method To set the system registers use teh FP Programmer or a tool software For the details refer to the operation manuals for each programming tools Reference For information on the registers numbers 27 and 28 lt 7 2 Remote I O Control When an Error Occurs gt For information on the registers number 35 lt Chapter 6 Remote I O Map gt and lt 7 3 Slave Station Connection Confirmation Mode gt For information on the registers number 36 lt 7 3 Remote I O update Timing Method gt gy Key Point A system register setting will be backed up once it has been registered Chapter 6 Remote I O Map 6 1 Remote I O Map Input Output of the remote I O system slave stations are controlled with I O numbers as well as the input output in an ordinal system This I O number allocation on the remote I O system MEWNET F is called Remote I O map This chapter describes the allocation of I O numbers for slave stations 6 1 1 Configuration of Remote I O Map I O numbers are allocat
68. e For connecting the communication cables 6 Fixing hooks For installing the unit on the backplane for FP2 7 Mode selector switches 2 Sets the operation mode W W2 F mode baud rate The setting of the mode selector switches should be changed when the power supply is off The setting will be effective next time the power turns on 8 Connector for connecting to a backplane Connects the unit to a slot on the backplane for FP2 9 Mounting screw For attaching the unit to the backplane 10 Temporary joint hook For attaching the unit to the backplane temporarily Operation monitor LEDs Wi ae4 25 16 32 COM W F HI ERR We PC L TERM Lights Flashing Flashing slowly T 1 0 s Goes out T 0 2 s Descrip Operation tion Wmode W2mods Fmods Communicati Communicating Communicating Waiting for on status Normal Normal communication Communicating Normal Communication Stop mode buffer Overload Transmitting Communication error Communication Communication Transmission is not error Transmission error available is not available O Hardware Out of control Self Out of control Out of control Software diagnostic Self diagnostic Self diagnostic error Error Error Error _ iWait for starting error Wait for starting _ Setup error ERR Note error Note1 Various errors Various errors Note2 Note2 Normal operation O Normal operation Normal operati
69. e 1 Wiring of Transmission Cables c ccccceceeeeseeseeeeeeeeees 5 6 5 3 3 Procedure 2 Master Station Master Unit Setting i eeeeeeeees 5 7 5 3 4 Procedure 3 Slave Station Setting ricis ia a aii 5 8 5 3 5 Procedure 4 Power Up SQQuence ccccccceececceeeeeeeeeeseeeeseeeeseeeeesees 5 10 6 Remote V0 MaD iiccvviccascaceasendcecssncesecanpessncesnudeteecauceovsuesseegenecuces 6 1 GO FREMOLS VO Map eenia Guan amaume 6 2 6 1 1 Configuration of Remote I O Map cc cccccccseeeeeeeeeeeeseeeeeeeaeeeeesaaeeeeeeaees 6 2 6 1 2 Precautions When Allocating I O Numbers for Slave Stations 6 3 6 2 Automatic I O Number Allocation and Arbitrary I O Number Allocation 6 5 6 2 1 Remote I O Control According to Automatic Allocation cccceceeeeeees 6 5 6 2 2 Remote I O Control According to Arbitrary Allocation cccccceeeeeeeeees 6 6 6 3 Arbitrary Allocation of Remote I O Map ccccecccseceseeeeeeeeseeeeeeeeeeneees 6 8 6 3 1 Setting the Base Word Number cccccccessseeeeeeeeeeesaeeeeeeaeeeeesneeeeeenaes 6 8 6 3 2 Setting the Number of Slots USE cecccccceeeceeseeeeeeeaeeeesneeeeesaeeeeesaaes 6 9 6 3 3 Setting the I O Type and Number of Points 0cccceeceeeeeeeeeeneeeeeeeeees 6 9 7 Operation Modes for Controlling MEWNET F 7 1 7 1 How to Change the Operation Mode System Register Setting
70. e executed There are some differences in the operations between the normal memory access instruction F150 F151 and the memory access instruction F152 F153 for the advanced unit on a slave station When executing the memory access instructions F152 or F153 not the following When using F150 or F151 When the instruction is executed the actual processing will be done and it will be completed it will bake one scan cycle before the processing is completed When using F152 or F153 When the instruction is exectued data receive request or data send request is executed only for the slave station system The actual processing will be done when the END instruction is executed Therefore it will take several scan cycles before the processing is completed When you access the memory of teh advanced unit check the execution status by looking at the special relays and special data register R9035 RMRD RMWT instruction executable flag R9036 RMRD RMWT instruction end flag DT9036 DT90036 RMRD RMWT instruction end code For information on the memory address refer to the manual of an advanced unit with memory Memory is the memory that advanced units have Data and parameters for setting operations to be used on advanced units are stored Data can be read or written from the CPU 1 Data read instructions RMRD Reads data from the slave stations For reading the data from the specified advanced unit of the slave station execute he in
71. e station connection confirmation mode a remote I O map must be registered If no remote I O map has been registered Slave station connection confirmation mode is invalid although it has been set gy wale Reference lt Chapter 6 Remote I O Map gt 7 3 1 Slave Station Connection Confirmation Mode Setting System register No 35 The operation will start after all slave stations are turned on Timeout Default without timeout Timeout can be set in the range of 0 to 255 seconds Operation If there is any slave station which is not activated but it has been registered the CPU will go to slave station connection wait mode and will not operate the remote I O control during this time the PROG LED on the CPU is flashing The COMM LEDs or COM LEDs on tha master unit and slave stations that have been activated are also flashing quickly to indicate the normal operation state Actual remote I O control will be performed after all the slave stations registered in a remote map are turned on Master station Powered up too late When setting the timeout a self diagnostic error E44 Remote slave station connection timeout will occur if a specified time elapses The operation will be performed according to the Ne 3 Moa 2 Power supply unit Master unit setting of the system register No 25 LEDs on CPU LEDs on CPU RUN RUN as 2 Turn on the power to slave stations within a H
72. ed for slave stations as follows 1 Remote I O numbers are allocated in order from teh starting address which is assigned to teh master unit The starting address is called the Base word number A maximum of 4 master units can be installed on one master station Starting from the master unit closest to the CPU the master units are called Master 1 Master 2 Master 3 and Master 4 I O numbers are allocated starting with a slave station with the lowest station number Station numbers can be assigned independently of the connection order I O numbers are also allocated in the order of station numbers independently of the connection 3 I O numbers are automatically allocated according to the above conditions When using the the automatic allocation mode Using the tool software you can reallocate the base word number or allocate I O numbers arbitrarily independently of the connection The usable I O points for each path when the base word number is the default are as follows Memory area Base word No O Default value Normal I O area 0 to 63F eee ogi No of I O points 1024 points Master 1 area 640 to 95F Base word No 96 No of I O points 512 points Master 2 area 960 to 111F Base word No 112 No of I O points 256 points Master 3 area 1120 to 119F Base word No 120 No of I O points 128 points Master 4 area 1200 to 12 F No of I O points 128 points If number of I O points is large changing the base word
73. ed to one master unit station number range 01 to 32 However the total number of I O points should not be more than 1024 points Do not use the same station number as the other slave stations connected to the same master unit The same station number can be used when the connected master unit is different I O numbers are allocated from the smallest station number in ascending order Note If any number other than 01 to 32 an error will occur and the remote I O control cannot be performed When a setting error occurs the ALARM LED on the slave station flashes Setting method Set the station numbers with the station number selectors rotary swithces Station number selector Rotate with a scredriver STATION NO Upper a ri T digt pgs we Et 18 Lower ire Example of setting to S digit Bagn Note1 The station numbers are not necessarily set in the order of connection Note2 It is no matter if there are blank station numbers Setting example Set the slave station A indicated in Procedure 1 to the slave station number 1 set the slave station B to the slave station number 3 set the slave station C to the slave station number 4 Master stations a b c The I O numbers are allocated for A B and C in that order Refer to Procedure 4 for information on the I O numbers Reference For the details of manifold solenoid valves manufactured by various campanies also refer to respective m
74. egative Refer to the figure below 4 Connect one end of the shielded line of the transmission cable to the F G terminal and ground it Refer to the figure Connection terminal for transmission path RS485 interface RS485 interface RS485 interface Example of wiring Example of correct wiring The left figure is the Connection pattern Slave station a Master station Slave station b Slave station c B When connecting one transmission line C JL IL IL use the port for the master unit Example of incorrect wiring Slave station a Master station Slave station b Slave station c x Star burst branch connection is not allowed Master station Slave station a Slave station b Slave station c x star burst branch connection is not allowed Reference For information on the maximum transmission distance lt 3 4 Transmission Cable Specifications gt 5 3 3 Procedure 2 Master Station Master Unit Setting Set the master unit Note The setting for FP2 Multi wire Link Unit is different Reference lt FP2 Multi wire Link Unit ARCT1F284 2 2 gt Selecting a transmission port transmission line Select a transmission port to be used and make the setting Set the mode selector siwthces SW3 amp SWwa4 hen using one transmission path Set the mode selector switches SW1 amp SW2 to OFF as connection example When using Port I only VVhen using two transmission paths When usin
75. er turns on 3 Mode selector switches MODE SW This figure is the example when the switches are all set to the OFF position 4 RS485 interface 5 Mounting screw Connector Sets the terminal station and the output mode a communication error occurs 1 2 Terminal station setting OLEANA Terminal station station Output condition during a communication error condition The settings of SW1 and SW2 should be the same The swithces are all set to the OFF position at the factory SW4 is not used The settings will be accepted when the power turns on Output off For connecting the communication cables Connects the slave unit to a CPU slot on the backplane Maintains its output 2 4 V O Terminal Board FP I O terminal baord MIL connector type AFP87445 AFP87446 D Operation monitor LEDs a Station number selector DEEI m43 Mode selector switches ae a NO 55 WL Input LEDs Output LEDs OUT TPUTCY 5 TD o 0 z 4 RS485 012345678 9ABCDEF INPUT X interface CSS EETA M3 5 screw terminals E Output terminals 5 Input terminals Power supply terminal 34 pins 30 pins FP I O terminal baord Terminal block type AFP87444 AFP87432 7 Output LEDs D Operation monitor LEDs As for AFP87432 e gt Station number selector the output is 8 points Ea i 3 Mode selector switches ovas j T iit Rr no Input LEDs RS485
76. eration I O operation of the remote I O and I O units on the master station Continue I O operation of normal I O units and normal advanced units on a slave station system Continue Step to take Power up the slave station system which has had a unit replaced and it automatically resets However since the ERROR LED on the CPU remains on the initialize switch on the CPU must be set to be on in the RUN mode Reference Set the operation mode when an error occurs using the system registers and the mode selector switches as below Example When a communication error occurs only the remote I O control will stop If a slave station is outputting data when the error occurs the status will be maintained If an error occurs in a unit on the slave station syste the operation will be continued Setting System register No 27 1 System register No 28 1 Mode selector switch SW1 7 on Master unit OFF Mode selector switch SW3 on Slave unit ON 7 8 7 3 Slave Station Connection Confirmation Mode When the remote I O system MEWNET F is started when the master station is powered up it can be selected whether to start the operation after all registered slave stations have been connected or start the operation without waiting the connection of all regsitered slave stations The factory default setting is set to Slave station connection confirmation mode It is set with the system register No 35 For seeting Slav
77. eration mode System register No 27 1 Continue operation Mode selector switch SW1 7 ON Continue operation Operation O operation of normal slave stations and normal I O units in a master station Continue COMM LED COM LED on the normal master station and slave station Flashing at normal speed 0 2 second cycle Step to take If the cause of the communication error such as disconnected communication cable is removed the slave station is automaticcally reconfigured and starts operation However since the ERROR LED on the CPU remains on the initialize switch on the CPU must be set to be on in the RUN mode 2 Operation status of a slave station which cannot communicate with the master station Maintain the output status of a slave station which cannot communicate with the master station Turn on the mode selector switch of the slave station When a communication error occurs while data is being output the slave station continue to output the data If the mode selector switch is off data output will stop when a communication error occurs This operation is not affected by the setting of the CPU such as system register No 27 and teh mode selector switch SW 7 setting 7 2 2 Operation When an Error Occurs in a Unit Connected to a Slave Station System Select whether or not I O operaton will stop when an error occurs such as a unit hangs or there is a system error in any I O unit or advanced unit instal
78. erminal Board etc 1 5 1 2 3 Advanced Units Not to be Used for Slave Station System of MEWNET F 1 7 TS UNI TYPOS anaintea a a e N TA 1 9 1 3 1 Remote I O System MEWNET F Components cccceeseeeeeeeeeeeeens 1 9 1 3 2 Transmission Cable cnscirtidicasisndionien sacdnuentigawayanaaemwavabegunsenaucauavasdeawaereaudanares 1 10 1 3 3 I O Cables and Power Supply Cable for I O Terminal Board For MIL Connector TYDE ornini naia hdeau E a a 1 10 1 3 4 Expansion Cable for I O Terminal Unit cc cecccceeeeseeeeeeeeeeeeeeeeees 1 10 2 Part Names and FUNCTIONG cccccceseceeeseeeeeeeeeeeeeeeeeesseees 2 1 Ze V2 NS LNK UN cts ahs hace each ces ahaa aa 2 2 2 2 Remote V O master UM rasegte iurada eea a A eE EESE 2 6 2 2 1 FP3 Remote I O Master Unit AFP3742 nnnnannnnnnnnnnennnnnnnnnnnnnnsnnnesenennne 2 6 ZO ReIMOle WO Slave OMI seve aieast raced a a a n ee eas 2 8 2 3 1 FP2 Remote I O Slave Unit AFP2745 00 0 0 ccccccccseececseeceeeeeeeeeeeeeeeeeas 2 8 2 3 2 FP3 Remote I O Slave Unit AFP3745 ccccccccssseeccesseeeseeseeeseeneees 2 10 2A VO Terminal Board oeenn aa aa a 2 12 2 4 1 I O Terminal Board Terminals Specifications cccceccceeceseeeeeeeeeeees 2 14 ZO WO Terminal UN areis T N 2 18 2 5 1 I O Terminal Unit Terminals Specifications cccccceccesseeceeeeeeeeeeeeees 2 20 UNIE SHECINCAUONS icis 3 1 3 1 General Specifications Common to the System
79. es 1 3 1 Remote I O System MEWNET F Components eer I O Model Name Specifications allocation No FP2 Multi wire A master station is configured with the CPU unit of FP2 Note4 Link Unit FP2SH and controlsslave stations Slave station Note 1 Note2 Note3 Note4 OSE ST fh SS ON FP3 Remote I O A master station is configured with the CPU unit of FP3 Note4 Master Unit FP10 and controlsslave stations 16SE AFP3742 EP2 Remote I O This unit is used for decentralized allocation of I O using the FP2 system as a slave station It is controlled by the AFP2745 Slave Unit master unit This unit is used for decentralized allocation of I O using the FP3 system as a slave station It is controlled by the master unit FP3 Remote I O Slave Unit FP I O terminal 12 V DC input 16 point input 16 point baord 0 2 A Tr output output 16X16Y AFP87445 MIL connector type mn o e ae input 16 point 16X16Y AFP87446 FP 1 0 terminal 24 V DC input 1G Pointe input se Polat 16X16Y AFP87444 i 0 2 A Tr output output board Terminal 24 V DC input 16 point input 8 point block type 2 A Ry output output 16X16Y AFP87432 8 point input 16 point input 8 point output Input unit FP I O 24 V DC input Terminal Controlled as Unit a slave Basic Output unit station Up to 0 5 A Tr output FP I O Terminal 32 points can Unit be added Operating Input unit voltage 24 V FP I O 24 V DC input DC Termina
80. esseeees 11 4 W123 Part Names and PUNCUONS sc ccsccsecideansdsnreweedevea vou a A a 11 5 NA pECINCAIONS ana a a a l 11 7 11 4 1 General Specifications cc cececeeccceeeeeceeeeseeeeseeeesseeeessueeeseneessaaees 11 7 11 4 2 Performance Specifications cccccccccsecceceececceececeeeeeseeeesseeeeseneesseaees 11 7 11 5 Connection Setting and Installation ccc cccccecc sees eeeteeeeeeeeeeeeeeeenees 11 8 15S OMMECING Io Fb cits cos eet ee ackese coun E a a E 11 8 11 5 2 Wiring to FP2 FP2SH FP3 FP10SH ccccccecccceeeseeeeeeeseeeeeeeessaeeeeeees 11 9 11 5 3 Wiring of Power Supply ccccccssscccesseeeceeseeeceesseeeeeseeecsageeessageeessaes 11 9 TESA Istaling to VO Enk UNIE rinri a ew sisun a dese 11 10 11 5 5 Selecting Operation MOde ccccccssseeeceseeecceeeeeeseseeesseneeesseeseeens 11 11 IEO WO ANOCHT A 11 12 FEO LIO AllOGATION Tor FP I ioaea aa a e 11 12 11 6 2 I O Allocation for FP2 FP2SH FP3 FP10SH ccccccecsseeeeeeeeeeeeeeees 11 12 11 7 Usage Examples assenta a EE oia e 11 13 11 7 1 When MEWNET F Communication Error Occurs with I O Link Unit 11 15 11 8 Precautions When Using I O Link Unit 0 0 0 0 cece eecceeeeeeeeeeeeeeeees 11 16 12 Appendix 2 I O Link With FPO sccccssessseseseessseesesees 12 1 12t Pat N mes And FUNCIONS sesieeticteaicieecs serene a Aaea 12 2 12 2 SpeciNGatON S inoi E 12 3 12 2 1 General Specifications ssa Sockets aa a aaa e
81. g ERROR ALARM LED LED ON ON ALARM LED OFF COMM LED ON 4 COMM COM LED Flashing COMM COM LED Flashing ALARM LED ON COMM COM LED Flashing lt ALARM LED Flashing COMM COM LED Flashing Normal There is a slave station which is not activated although its I O numbers are registered in the CPU Slave station connection wait mode is activated Even if the CPU goes to the RUN mode the operation will not start Temporary error caused by noise Self diagnostic code E41 Error on the master unit Self diagnostic code E41 Temporary error caused by noise 2 0 or later When using FP3 CPU Units which cannot be used for the MEWNET F are installed on a slave station system Self diagnostic code E35 Terminal stations are not assigned correctly Self diagnostic code E51 Turn on the power of the slave stations which is not activated Check the communication cable to see if it is correctly connected Make sure all of the slave stations registered in the CPU are connected Match all of teh settings then restart again Restart the system Please contact us Restart the system Error on the slave Please contact us station More than 4 master units are installed CPU version is not ver Remove extra master units then restart the system Use a CPU whose version is Ver 2 0 or later When usi
82. g Part I and Port T Configuring a terminal station When a slave unit is located at the end of a transmission line the unit must be configured as a terminal station Setting method Set the mode selector siwthces SW3 amp SW4 Terminal station Set the mode selector switches SW3 amp SW4 to OFF as Transmission path Transmission path connection example If the terminal stations are not properly configured the i to ERROR LED on the CPU will be turned on when the power is turned on Self diagnostic error code E51 Turn on the power Not terminal station again after making the correnct setting Transmission path Transmission path Selecting an operation mode during a communication error Select whether to stop or continue the MEWNET F control configured by this master unit when a communication error occurs Set the mode selector switch SW7 Halt remote O control operation Continuous remote VO control operation Reference The operation mode when a communication error occurs is related to the setting for the CPU of the master station For the details of operation status lt 7 2 Remote I O Control When an Error Occurs 5 3 4 Procedure 3 Slave Station Setting Set slave stations such as a system which a slave unit is installed I O terminal board and I O terminal unit Setting the slave station number Note the followings when setting the station numbers for slave stations Up to 32 stations can be connect
83. hanging station numbers in operation is possible 01 to 64 Available W2 mode Other numbers The station number setting error occurs Changing station numbers in operation is possible Point the arrow to the number to be used Lower digit Mode selector switches The operation of the OFF Seine mode master unit stops when communication error Operation occurs mode The operation of the master unit continues when communication error occurs Ee eee 3l dea eee 0 D A b w a Non PC link mode ON OFF lt Front panel 1 gt Not used Terminal 7 ON 8 ON Terminal station sae 7 OFF 8 OFF Not terminal station setting Wmode W2mode Fmode Operatio tf OFF FON ON n mode ee i 500kbps OFF ON ee ees i 500 kbps fixed lt Rear panel 2 gt ice fixed 250 kbps gt 0 e 4 Always set the switches to the OFF position The swithces are all aa The ae of the mode selector switches is reflected in the operation set to the OFF position at the monitor LEDs factory Note2 In the W2 mode a unit at 500 kbps and a unit at 250 kbps cannot be mixed in the same network Note3 Be sure the power is off when changing the selector position except the terminal station setting 2 2 Remote I O master unit 2 2 1 FP3 Remote I O Master Unit AFP3742 lt Front panel gt lt Rear panel gt 6 MASTER al lol I amp 5 Functions of each part 1 Station
84. he OFF position Master Unit Continue the operation The settings of SW1 and SW2 SW3 and SW4 and SW5 and SW6 should be same The swithces are all set to the OFF position at the factory SW8 is not used The settings will be accepted when the power turns on Condition during a Master Unit communication error Stop the operation RS485 interface For connecting the communication cables Two poarts are available Mounting screw Connects the master unit to a slot on the backplane Connector 2 3 Remote I O Slave Unit 2 3 1 FP2 Remote I O Slave Unit AFP2745 lt Front panel gt lt Rear panel gt 1 Operation monitor LEDs Name Display o Displays communication status Waiting 3 Lights Communicating Normal Flashing T 0 2s Communicating Stop mode Flashing slowly T 1 0 s Communication error Goes out Indicates an error on the unit Lights Unit error Flashing quickly T 0 2s Setting error Goes out Normal operation TERM Indicates the setting of termination resistance O Lights Termination resistance is on Goes out Termination resistance is off 2 8 Switches Note Be sure the power is off when changing the switches 2 Station number selector Sets the station number of teh remote I O slave unit Setting 01 to 32 Available Other numbers The station number setting error occurs Note Setting error The ALARM LED blin
85. he master station should be 1 and then number the next units 2 3 4 in order For information on the bank refer to the description of the memory of each advanced unit 8 4 Execution n words of data starting with the address S2 in the memory of the advanced unit specified by S1 will be stored in the area of teh CPU specified by D Memory area of CPU Memory area of advanced unit mess na j D Ls n words The special relays and special data register are used for reading data from the memory in order to check the execution status due to the following reasons While a memory access instruction is being executed this instruction cannot be executed The read data receive request is executed only by this instruction The read operation will be executed when the end ED instruction is executed Special relays and special data register used for checking the execution status Relay number RMRD RMWT instruction 0 Not executable R9035 executable flag 1 Executable RMRD RMWT instruction end flag R9036 AEE 1 Abnormal end DT9036 0 Normal end SUE ene AAS EO CAG EOES TOO Other than 0 Abnormal end code The memory access instruction is being executed Flag operation In the following cases the error flags R9007 R9008 will turn on 1 When the data specified by S1 1 and S1 exceeds the limit 2 When there is no master station 3 When an address modifier error occurs 4
86. he method for troubleshooting and checking error states when using the remote I O system MEWNET F 9 1 1 Finding the Cause of an Error Follow the procedure below to find the cause of an error and eliminate it 1 Checking the LEDs Check the ALARM and COMM or COM LEDs on the master unit slave unit and FP I O terminal LED name Status Contents Actions ALARM Lights Error neunitorbead Replace the unit board with a new one A communication error Such as the disconnection of transmission cable or the power off of slave Check the transmission line and location and take a proper step Flashing slowly 1 s cycle station occurs on another station Transmission error Error in transmission cables or the Goes out terminal station setting communication with a master unit cannot be performed Check the error and take a proper step 2 Determining what kind of error has occurred When an error occurs the self diagnostic function will be activated and the type or source of the error will be able to be checked They will be stored in teh special data registers DT9136 DT90136 and DT9137 DT90137 3 Checking the communication path for master 1 through master 4 on which an error has occurred You can check which communication path has produced an error with the special data registers DT9136 DT90136 and DT9137 DT90137 and with the special internal relays R9058 to R9O5B 4 Checking the slave station num
87. hyl KPEV S1P x 16 8 O km ene 1 25SQ or more Belden Shielded l N 9860 twisted pair eT Hitachi 0 5 mm Cable Ltd Max Polyethyl KPEV S1P AWG20 33 4 a km ene x 0 5SQ or more Belden 9207 E 0 75 mm dia Pim VCTF0 75 con O AWG18 l mm2 x 2C rales Ap mole 25 1 O km_ chloride JIS Note1 When any of the product numbers AFP87441 AFP87442 AFP3741 AFP5741 and various companies valve controllers is contained in the network the maximum transmission distance is the values in parentheses For the information on various companies valve controllers please contact each company Note2 Polyvinyl chloride has worse electrical charactersitics than polyethylene its transmission distance is shorter Note3 Use only one type of transmission cable Do not mix more than 1 type Note4 Twisted pair cables are recommended in noisy environments 3 4 2 Terminals Be sure to use crimp terminals for processing the end of transmission cables If connecting the cables directly to the terminal blocks without using crimp terminals contact failures may easily occur and normal communication may not be performed 3 7 to 64 3 Suitable crimp 1 Ring terminal terminal 2 Insulated ring terminal 3 Fork terminal Manufacturer Shape Modelname 1 25 YS3A Unit mm Terminals for FP2 Multi wire Link unit FP2 Remote I O Slave Unit Use M3 terminal screws for the terminal of FP2 Multi wire Link Unit FP2 Remote I O
88. i wire Link Unit SW1 FP3 Master unit SW7 Note2 COMM COMM LED COM LED of slave stations The operations for each setting when a communication error occurs are described below 1 I O operation halt System register No 28 0 Halt operation Note System register No 27 0 or 1 Undefined Mode selector switch SW1 SW 7 ON or OFF Undefined Operation All I O operation Halt COMM LED COM LED on the normal master station and slave station Flashing at normal speed 0 2 second cycle Output state of all slave stations OFF Step to take Turn off the power supply to the master station Replace the faulty unit with a normal unit and power up again 2 I O operation Continue System register No 28 1 Continue operation Mode selector switch SW1 7 OFF Halt operation Note System register No 27 0 or 1 Undefined When teh system register No 27 is 0 it is OK to set the mode selector switch SW7 to ON Operation I O operation of the remote I O and I O units on the master station Continue I O operation of normal I O units and normal advanced units on a slave station system Continue Step to take Turn off the power supply to the CPU Replace the faulty unit with a normal unit and power up again 3 I O operation Continue 2 automatic reset System register No 28 1 Continue operation System register No 27 1 Continue operation Mode selector switch SW1 7 ON Continue operation Op
89. igure a system which perform the remote I O control with a master unit 3 stations 5 slots and 128 I O points This CPU controls the normal I O area and remote I O area with totally 8 slots and 176 I O points k Reference For information on the onstallation of master station system and slave station system lt FP3 FP10SH FP10S Hardware Manual ARCT1F300E 1 gt Master Station Master Unit Max 4 units 1 CPU Slave station Per 1 master unit 1 path Max 32 stations Max 64 slots Per 1 CPU Max 128 slots ail Note If the system is not properly configured an error will be detected when the power turned on E35 There are units which cannot be installed on a slave station system E36 Number of slots or number of I O points is out of range 5 3 2 Precedure 1 Wiring of Transmission Cables Connect each station with transmission cables 2 wire cables For transmission cables use a twisted pair cable or VCTF 0 75 mm2 x 2C JIS or equivalent The length of transmission cables should not be longer than the maximum transmission distance from a temrinal station to a terminal station for each transmission line Connection method 1 Connection and wiring should be carried out from the master unit 2 Wiring should extend from one unit to the next Never run two wires from a single unit to two other units 3 When connecting the RS485 interface of each station be sure to connect positive to positive and negative to n
90. interface HO eS Be ise M3 5 screw terminals OiwrtridSbevteasaAcBEO BE F INPUT xX elelelelelelelelelelelelelelelelelelelel Jelsieisielelelelelelelelelelelelelelele Output terminals Input terminals Power supply terminal 34 pins 30 pins This drawing is AFP87444 Functions of each part 1 Operation monitor LEDs Indicates communication status and operation mode O00 Descriptions POWER F POWER When power is supplied COMM Power supply When power is not supplied ALARM ON Not communicating COMM lt gt Flashing Communicating Normal Communi Flashing slowly Communicating Stop mode G Flashing 0 2 s cycle cation a omr ona Flashing slowly 1 s cycle ON Unit error 4 Flashing Station No setting error OFF Normal unit ALARM Alarm 2 Station number selector Set the station number of the MEWNET F Point the arrow to the switches Rotary switches number to be used Set tens place and ones place separately T Setting range 01 to 32 pper Lower digit digit When setting numbers exceeding the range the setup error occurs ALARM LED flashes and communication becomes impossible The settings will be accepted when the power turns on Sets the terminal station and the output mode a communication error occurs 1 2 Terminal station setting O nA Terminal station station MODE SW Output condition during a Maintains its 3 aoe O
91. ints occupied by I O link unit 64 points Input 32 points Output 32 point Allocation using remote I O map 32X32Y Note1 On the FP1 the input X70 to X8F and the output Y70 to Y8F are used fixed wale Reference lt Chapter3 Unit Specifications gt 11 5 Connection Setting and Installation The FP1 I O link unit is the interface to connect an FP1 and FP2 FP2SH FP3 FP10SH Connect with the FP1 The procedure to connect the I O link unit is as follows Be sure to connect or remove the transmission cable or expansion cable to the I O link unit only when all power is OFF 11 5 1 Connecting to FP1 With an FP1 expansion cable flat cable you can connect the expansion connector of the FP1 control unit and expansion connector of the FP1 I O link unit Expansion cable ES I FFP 1 control unit O link unit Only one I O link unit can be connected to one FP1 control unit An FP1 expansion unit can be connected after an I O link unit An I O link unit can be connected after an FP1 expansion unit The number of connectable expansion units is the same regardless of whether the I O link unit is connected or not FP1 type No of connectable expansion units 16 point type Control unit 24 point type Control unit Max 2 units 40 point type Control unit Max 2 units There is no restriction on the connected FP1 expansion unit Ea Note The connection as below is not possible X Control unit VO link
92. ion Input Output Input Output For example if Y20 of the FPO with the station number 1 is turned ON X640 of the FP2 FP2SH FP3 FP10SH will be ON If Y660 of the FP2 FP2SH FP3 FP10SH is turned ON X20 of the FPO with the station number 1 will be ON Similarly if Y20 of the FPO with the station number 2 is turned ON X680 of the FP2 FP2SH FP3 FP10SH will be ON and if Y700 of the FP2 FP2SH FP3 FP10SH is turned ON X20 of the FPO with the slave station number 2 will be ON As above the I O link unit is able to exchange the I O information between the FP2 FP2SH FP3 FP10SH and FPO 12 4 12 4 System Configuration FPO Control unit Up to 3 units including I O link units and other expansion units can be connected to a control unit Expansion unit Expansion unit 3 c 2 T A o x L 12 5 Connections FPO E FPO 7 FPO VO link unit I O link unit As for the connection of I O link units with a control unit the units can be added side by side as well as expansion units Up to 3 I O link units can be connected to a control unit Transmission path R5485 Master unit or to another slave station Power supply WxX2 3 WY2 3 FPO FPO 1 expansion unit control unit I O link unit We 3 WY2 3 Wad 5 Wy4 5 WG 7 WY6 7 l FP1 FPO FPO FPO 3 expansion units VO link unit H VO link unit I O link unit 12 6 Remote I O System Communication Error Flag FPO Input Highest o
93. its only when all power is off Do not touch the terminals of connectors cirectly It may cause contact failures or the damage to elements due to static electricity FP3 FP10SH 1 Fit the unit tabs into the unit holes on teh backplane 2 Push the unit in the direction of the arrow to plug it into the backplane eee F iz a ae e a ee L aoa amt ar art am slat aT Pek e ka PE a2 amt ra am amp Reference For FP2 FP2SH lt FP2 FP2SH Hardware Manual ARCT1F320E gt 4 1 2 Slave Station System Slave Unit When installing a FP2 Remote I O Slave Unit or FP3 Remote I O Slave Unit instead of a CPU the slave station with the slave unit is controlled by the CPU on the master station Installation condition Install a slave unit in the CPU slot position of the master backplane With FP2 backplane H type When using a 1 module type power supply unit a space of 1 module will be created between a slave station and the power supply unit In this case do not install a wiring line in this space In the I O slots you can install input units output units or advanced units which are controlled by the CPU from the master station For information on the installing method refer to the case of a master unit in the previous page Note that some advanced units cannot be installed Up to 3 backplanes including a master backplane can be added Use expansion cables following the restriction described in the table be
94. ke pean aamtens vier serene necertetienaie 9 21 9 7 Precautions When Using Remote I O System ccccccccceeceeeeeeeeeeaeees 9 23 10 DIMENSIONS ssion aat 10 1 10 1 FP2 M ltiwire LNK UNIT aecaieaii aia 10 2 10 2 FP3 Remote I O Master Unit ec ccccccececeeeeeeeeseeeseeeeseeeseeeesaeees 10 2 10 3 FPZ Remote OSlaVe UN srie aaa E 10 3 104 FPS Remote VOSlave UNIT csrskrzan todd he died ttle Oia a reed ale 10 3 10 5 FP VO Terminal Board veneeseesi E eE 10 4 1025 1 MIL Connector Type i a a aia 10 4 10 5 2 Terminal BIOCk TYDE srein e E E avandia E a a E 10 4 10 5 3 Mounting Hole Dimensions In COMMON cccceeeeeeeeeeeeeeeeneeeeeeeaes 10 4 100 FP VO Terminal UME eraa ET 10 5 10 6 1 162DOINE TYPE ese cceecctivnces ent ai a a a a a aaa 10 5 106 2 POINT TYDE nnna E AE Ded EE 10 5 10 6 3 Mounting Hole Dimensions ccccceceeeeeseeeeeeeeeeeaeueesaaeeeseeeeeseneeeaees 10 5 IOF FPTVO ENKUN en nn ene ee 10 6 10 7 1 DC Power SUD DIY TYDE onii baa e a terested etic uaa a 10 6 10 7 2 AG Power SUDDIY Type mereen r a stand eences 10 6 1025 FPOLTO LAK UN asina A E 10 7 11 Appendix 1 1 0 Link With FP1 ecccesesesesseseseseeeee 11 1 Mt OE TAK V VITAE FPM eers a 11 2 11 2 Overview of FP1 I O Link Unit cece cece eeeeeeeteeteeeteeeeeeeeenaees 11 3 Tiz Co Bo VO 8 ener eet net mente Renee A Peon ere 11 3 11 2 2 Remote I O and Expansion I O cccccccccccseeccceeceeeeeeeeseeceseeeeeseee
95. ks Lower digit 3 Termination resistance selector switch TERM ON OFF Termination resistance ON Termination resistance OFF 4 Mode selector switches Out M utput condition during aintains its output Output off a communication error condition _ fs Not used O Note Set the unused swithces to the off position mann 5 RS485 interface 6 Fixing hooks 7 Connector for connecting to a backplane 8 Mounting screw 9 Temporary joint hook 2 3 2 FP3 Remote I O Slave Unit AFP3745 lt Front panel gt lt Rear panel REMOTE I O SLAVE Functions of each part 1 Operation monitor LEDs a ON Not communicating ALARM COMM Flashing Communicating Normal e Flashing slowly Remote I O control halted SAUD OFF Abnormal condition ON Unit error ALARM Flashing Station No setting error Alarm When an illegal unit is SEALI installed on the slave station OFF Normal unit Flashing 0 2 s cycle e Flashing slowly 1 s cycle 2 Station number selector switches Set the station number of the MEWNET F Point the arrow EEE to the number to be used Set tens place and ones place separately Upper 80 Setting range 01 to 32 digit aran When setting numbers exceeding the range the setup cower eS error occurs ALARM LED flashes and communication digit apan becomes impossible The settings will be accepted when the pow
96. l Expansion Unit Output unit 0 5 A Tr output 8 point input 16 point input 8 point output 16 point output Combined with FP1 and exchanges contact FP1 I O Link Unit information with the master station FP2 FP2SH FP3 FP10SH Combined with FPO and exchanges contact FPO I O Link Unit information with the master station FP2 FP2SH FP3 FP10SH Combined with FP M and exchanges contact information with the master Power supply voltage 24 V Power supply voltage 100 V AC to 240 V AC J Power supply voltage 24 V DC Power supply voltage 12 V DC FP M I O link Power supply voltage 24 V neat station FP2 FP2SH FP3 FP10SH Power supply cable 1 m in length APL9511 x 1 pc is supplied PL Mark II expansion cable 8 cm in length APL2510 x 1 pc is supplied FP1 expansion cable 7 cm in length AFP1510 x 1 pc is supplied When using the editing software FPWIN GR the number of occupied I O points can be set to 0 J il paba 6Y AFP87421 AFP87422 AFP87423 32X32Y AFP1732 32X32Y AFP1736 32X32Y AFP0732 32X32Y AFC1731 32X32Y AFC1732 1 9 1 CPU units that can use the MEWNET F system are as follows FP2 FP2SH FP3 Ver 2 0 or later FP10SH 2 The value of I O map allocation is the number of occupied I O points of each unit that is set when allocating I O numbers using the editing software In case of the MEWNET F system it can be treated as a remote I O map se
97. lector switch SW3 on the I O link unit to ON FP3 For example Y660 on FP2 FP2SH FP3 FP10SH If cable disonnection occurs while it is ON X70 on FP1 will remain to be ON MODE SW ON Disconnection Communication error When the mode selector switch Sw is OFF SW3 OFF data output input of FP1 will stop after about 2 seconds when a communication error occurs 11 11 11 6 I O Allocation This section describes the I O numbers to be used for the I O link How I O numbers should be allocated will depend on whether you are using the FP1 or FP2 FP2SH FP3 FP10SH On the FP1 I O number allocated for the I O link unit is fixed however on the FP2 FP2SH FP3 FP10SH it will vary depending on teh connection and setting 11 6 1 I O Allocation for FP1 On the FP1 the special area for the I O link is used As the I O numbers are fixed the location of the I O link unit and the I O points used by the FP1 do not affect the allocation of the FP1 lt Special I O for FP1 I O link gt I O type VO No l When the corresponding output Y in the FP2 FP2SH FP3 npultelay ALO to Aer se ponts EPI0SH is turned ON X70 to X8F will GOON When the Y70 to Y8F is turned ON the corresponding input Output relay Y70 to Y8F 32 points X in the FP2 FP2SH FP3 FP10SH will go ON 11 6 2 I O Allocation for FP2 FP2SH FP3 FP10SH On the FP2 FP2SH FP3 FP10SH it is treated as remote I O I O numbers will vary depending on
98. led on the master backplane Note When the error occurs Remote I O communication error Self diagnostic error code E47 will be detected The slave stations that cannot be communiated can be confirmed by the special data registers DT9131 DT90131 to DT9137 DT90137 Reference lt 9 4 Checking a Slave Station Which Has Produced an Error gt Cannot be used due to the system error example Master station Slave station VO terminal board VO terminal unit Input unit Advanced unit Input unit 5 z 5 gt E gt S al 5 a 5 a 5 z Z 2 i i w gt u D D 0 o No 1 No 3 In the example above an error has occurred in an advanced unit installed in the slot 1 of the slave station number 1 You can continue the I O control for the normal units installed on the slave station number 1 as well as the slave stations number 2 and 3 When an error occurs in a unit on the slave station system the following 3 types of operation can be seected Continue operation X Halt operation Operation status when a System register communication error Operation mode occurs Steps to take type SsW1 Remote I O of SW7 slave stations Note1 Note2 x 1 I O operation COMM Restart the Halt Not change master station 2 I O operation a ae Restart the Continue 1 master station A Restart the slave Da station which 2 VO operation 1 1 ON has a unit that Continue 2 an error occurred Note1 FP2 Mult
99. low Other conditions of system configuration such as restrictions on power are the same as the normal case Example FP3 Slave station system Slave unit a T 3 a a J uw A T a Expansion cable within 1 2 m FP3 oN I O units or advanced units are installed in each I O slot __ CPU slot Install a slave unit oN Expansion backplane Restrictions on the expansion with slave stations a Backplane type No of connected boards Expansion cable AFP2510 0 6m Standard type Max 1 board AFP2512 2m H type Max 2 boards 2 6 m or less in total AFP3510 etl dv N Reference For information on the advanced units that cannot be installed lt 3 2 Performance Specifications gt 4 4 Installation method Be sure to remove or install units only when all power is off Do not touch the terminals of connectors cirectly It may cause contact failures or the damage to elements due to static electricity FP3 1 Fit the unit tabs into the unit holes on teh backplane amp Reference For FP2 FP2SH lt FP2 FP2SH Hardware Manual ARCT1F320E gt 4 1 3 I O Terminal Board Slave Station FP I O Terminal Board is an exclusive I O terminal for the remote I O system MEWNET F that can be controlled as Slave station with the CPU on the master station One unit configure one station and no restriction on the usable number of units if it is within the number of total slave stations The MIL con
100. lves for MEWNET F made by various manufacturers the direct control of valves is achievable Effectively deals with errors such as a disconnection of the communication cable In Slave station connection confirmation mode it waits fro xecuting the I O control until all the registered slave stations are connected This operation prevents malfunctions to be occurred by the delay in turning on the power supply of slave stations or cable disconnection It is also possible to select Output status maintain function that is used to hold the output of slave stations even if the tranmission cable was disconnected in operation 1 2 System Configuration The remote I O system MEWNET F is a network which can be configured with master stations CPU unit master unit and slave stations slave unit I O unit or various remote I O exclusive I O terminal with transmission cables two wire cable The CPU unit of master station controls the I O remote I O slave stations via the master unit You can connect various kinds of slave stations on a single communication path from a master unit For example the FP2 master unit can be connected to an FP3 slave unit and I O terminal unit Sjave station CPU Slave unit Power supply unit Master unit Power supply unit FP2 or FP3 FP2 or FP3 2 conductor cable 4 Max 32 stations Total length 700 m or less RS485 IO terminal board terminal unit RS485 Manifold solenoid
101. n provides the methods of troubleshooting for the operation of the remote I O system MEWNET F 9 5 1 Flowchart Main Flowchart An error occurs Are all units No correctly installed Install correctly on the backplane Yes Yes Refer to the troubleshooting Is the ALARM LED on the CPU ON section in the FP2 FP2SH FP3 FP1OSH FP10S Hardware Manual Is the ALARM LED on the master unit ON Is the ALARM LED slave station master unit ON Go the the folowchart 9 5 2 When the ALARM LED is ON on the master unit No flashing 0 2 s cle cycle Go the the folowchart 95 3 When the Communication LED on Yes the Master Unit does Not Flash Normalli on the slave station No flashing 0 2 s cycle Yes Does the CPU Yes operate No Does the input output function work Yes No Does the memory access function work Yes No Please contact us 9 10 Go the the folowchart 9 5 4 When the Communication LED ona Slave Station does Not Flash Normall Go the the folowchart 9 5 5 When the CPU does Not Operate Go the the folowchart 9 5 6 When the Input Output Function ofa Slave Station does Not Work Go the the folowchart 9 5 7 When the Memory Access Function for the Advanced Unit s Memory does Not Work 9 5 2 When the ALARM LED is ON ALARM LED is ON Check the power supply by switching it ON and OFF
102. nector type and the terminal block type are available Installation method To install a unit on DIN reails use the DIN rail mounting hook which is attached to the mounting plate IEF er Note Avoid using rail mounting in locations with sever vibrations and shock Mount directly to the panel with screws Installation Align it with the mounting rail groove and push it down to install it DIN rail mounting lever DIN rail DIN EN50022 Removal To detach a unit from the DIN rail pull the hook down with a slotted screwdriver Screwdriver i Ny Pull out amp w4 Reference For information on the mounting hole dimensions lt Chapter 10 Dimensions gt 4 1 4 I O Terminal Unit Slave Station FP I O Terminal Unit is an exclusive I O terminal for the remote I O system MEWNET F that can be controlled as Slave station with the CPU on the master station One unit configure one station and no restriction on the usable number of units if it is within the number of total slave stations Also I O can be configured if necessary by connecting expansion units Expansion of I O terminal unit Only one expansion unit can be connected to one master unit Up to two connections are possible More than three connections are not possible The input or output and 8 points or 16 points can be freely selected and combined An expansion unit has two expansion connectors Use only any one to connect the unit to the mas
103. ng FP3 CPU Reconfigure the slave station Remove any unit which cannot be installed on the station Both ends of communication path should be terminal stations 9 21 CPU Master Slave station Contents Actions re ERROR The communication Check the LED cable is not connected communication cable for ON correctly correct connection The slave station number is duplicated Reset the duplicated station numbers and assign I O Then restart the system Both ends of communication path Terminal stations are not assigned correctly should be terminal stations Check the communication cable for correct connection Check the ports of the Self diagnostic code E51 The communication cable is not connected correctly master unit The slave station is not Register the slave registered station and then restart the system COMM The slave station number Assign a slave station COM LED is out of range 1 through number within the ON 32 applicable range 7 ALARM LED Flashing LED status during the operation CPU Master Slave station Contents Actions _ _ ON COM LED COM LED Flashing Flashing A COMM H COMM Error in a unit installed Exchange the bad unit COM LED COM LED on a Slave station with a good one The Flashing Flashing system procedures to restart the system vary depending on the operation mode Note Terminal stations are Both ends of not as
104. ng the Cause of an Error and Correcting the Error ccccceeeeeees 9 2 9 1 1 Finding the Cause of an ErrOr cccccecccccseeeeeeeeeeeeeeaeeeeeseseeeseeeeesneeeeeens 9 2 9 2 Self diagnostic Functions of MEWNET F ssansansonnnennnnnnnnnnnnnnnnnnnnnnnnnnne 9 3 9 2 1 Self diagnostic Error Table ccccccccssececeseeeeaseeceaseecaseeeeaseeseeeeeseeeeesaes 9 3 9 3 Remote I O Error Codes DT9136 DT90136 and DT9137 DT90137 9 4 9 3 1 Contents of Special Data Registers DT9136 and DT9137 9 4 9 4 Check a Slave Station Which Has Produced an Error DT9131 DT90131 to O30 T9071 35 kaa seta sonancusannshdutswnasknazastevadens les lecatetacutians dant edasatann 9 6 O25 TOUDISSMOOUNG airosa iesdetertt iatidic ele a s 9 9 9 5 1 Flowchart Main FIOWChaflt cccccecseeceeeseeeeeseeeeeesaeeeeesseeeeeseeeeeeseeeeens 9 9 9 5 2 When the ALARM LED ISON sitieteiownclos nieve ieee aan 9 11 9 5 3 When the Communication LED on the Master Unit does Not Flash Normally9 12 9 5 4 When the Communication LED on a Slave Station does Not Flash Normally9 15 9 5 5 When the CPU does Not Operate ccccccccceeceeeeeeeseeeeseeeeseeeeeseeeeees 9 18 9 5 6 When the Input Output Function of a Slave Station does Not Work 9 19 9 5 7 When the Memory Access Function for the Advanced Unit s Memory does INOE VVOIK 2ccetccscica uccectaaedeae E uaah mead io laeceh ee eae ret E E a 9 20 960 LED DAUS nna iectcles
105. ntrol can be expanded Setting method To register a remote I O map use a programming tool Use the FP programmer only when registering by the automatic allocation OP 52 operation Use a tool software Remote I O allocation Note Refer to the operation manuals for each programming tools Example of I O allocation When you plan to add a slave station number 2 uses 80 I O points The left figure is an example allocating SOEN remote I O numbers arbitrarily Station No 1 7 It is also possible to change the base 2 word number default 64 X660 to X67F Y650 to Y65F eae EL AIE The area 680 to 72F is not used i Station No 2 which is used for the slave station Added in future 80 points will be used number 2 to be added The area 680 to 72F will be allocated when the Mera eigen tee sans slave station number 2 is added Station No 3 16 point 16 point input output Once a remote I O map has been Y740 to Y74F registered for example the slave ATSD to A7SF station number 4 is always controlled in the areas X750 to X75F and Y 60 Station No 4 to Y76F output EA inpu 760 to Y76F X70 to X75SF Reference lt Chapter 6 Remote I O Map gt lt 7 3 Slave Station Connection Confirmation Mode gt i Key Point An I O map will be backed up once it has been registered The I O map will be accepted when the master station system is turned on Therefore the operation according to the regsitere
106. nual Turn OFF the power supply to all devices Connect the slave station and power up again Turn OFF the power supply to all devices Connect the transmission cable correctly and power Up again Turn OFF the power supply to all devices opecify the terminal station number correctly and power up again 9 13 When the COMM LED is ON COMM LED onthe master unit is ON Is the ALARM LED onthe master unit flashing Are more than 4 master units connected to one CPU Is the CPU version Ver 2 0 or later When using FP3 Yes Please contact us 9 14 The slave station setting error or the error that an illegal unit is installed occurs Turn OFF the power supply to all devices Allocate the O number correctly and Connect a maximum of 4 master unit to one CPU Use a CPU of Ver 2 0 or later when using FP3 GPU 9 5 4 When the Communication LED on a Slave Station does Not Flash Normally f COMM LED does not flash 0 2 s cycle Is the COMM LED on the slave staiton OFF No Is the COMM LED on the slave station ON No s the COMM LED on the slave station flashing slowly No HE Yes switch SW on the master unit set to Please contact us Go the the folowchart When the COMM LED on a slave station is OFF Go the the folowchart When the COMM LED ona slave station Is ON Please contact us A sla
107. number with the tool software enables the area used for the path that needs many I O to be expanded and other areas to be reduced Power supply unit 6 1 2 Precautions When Allocating I O Numbers for Slave Stations The starting I O number for a station is the next number of the last I O number for the previous station number The last I O number of a station is determined according to the number of occupied I O points For the station with the smallest station number the starting I O number is determined according to the base word number FP2 FP3 slave station system Slave unit Remote I O numbers are allocated according to the I O numbers used by the input output units and advanced unit installed on the master backplane I O numbers are allocated starting from the I O unit which is closest to the slave unit I O Terminal Board For FP I O terminal board with MIL connectors and terminal block transistor output I O numbers are allocated in the order of 16 input and 16 output 32 points in total For the terminal block type Relay output 16 input and 16 output are used However the actual I O numbers which can be controlled by the master unit are 16 input and only 8 output The highest 8 output points Y 8 to Y F can be used as internal relays I O Terminal Unit The number of I O points used by an FP I O terminal unit will vary depending on the combination of units Combination of units 1 O allocation Input primary
108. on O In W mode Not in W mode ea Not in W mode Not in W2 mode O In W2 mode Not in W2 mode No in F mode No in F mode In F mode PC link flag PC link operation O PC link operation Available in State state W W2 mode PC link Operation only impossible PC link stop Non PC link Non PC link operation State operation State Baud rate O 500 kbps fixed 500 kbps 500 kbps fixed 250 kbps TERM oe Terminal station Not terminal station station Slave station 1 17 display 8 24 Availalbe in 9 25 16 F mode only 32 Not used O Connected amp Not connected Not used Slave station numbers are switched by the slave station number selector Note1 It occurs when the version of CPU unit is Ver 1 05 or older Note2 It occurs in case of transmission errors when a station number is out of range station numbers are duplicated or allocated link areas are duplicated Station number selector Swithces the display range of the station number display It is used in the F mode only 1 16 Indicates the monitor LEDs between the slave station DISPLAY 1 16 17 32 i paar 17 32 Indicates the monitor LEDs between the slave station number 17 to 32 2 4 Station number selector Sets the station number of the master unit in the W W2 mode It is not used in the F mode Operation Setting 01 to 32 Available W mode Other numbers The station number setting error occurs C
109. on With the tool software the remote I O allocation can be changed An empty slot can be changed to use 0 point OE The reallocation of I O numbers will not affect I O allocation for teh master station system Master station Slave station 1 o o 2 z pet nay aac 3 5 el eglelelel eisis gt 5 E E 5 DrD Si a 3 BiB B S o o E wo Wi Bo w AE G ee Big gi s g g Pie 5 73 7 77 wii w No 1 VO terminal board rs ve T ey 710 to 73F 66F G F G8F 69F OF Input Output Expansion 16 points 16 points An empty slot in between z 2 2 which does not have an Y650 to Y65F E 5 S unit installed in it X640 to X64F a Q o automatically uses 16 VO numbers are allocated a points With a tool in the order of input first software you can change IO terminal unit it to 0 point 740 7350 F70 If any expansion to to to backplane does not exist 74F 76F 78F an empty slot is treated as it does not exist 790 to Y79F The points actually output are 8 points of Y790 to Y797 No 4 VO terminal unit 800 to X80F 810 to YB1F The points actually output are 8 points of 610 to Y817 iO numbers are allocated in the order of input first 6 4 6 2 Automatic I O Number Allocation and Arbitrary I O Number Allocation Remote I O map is the allocation of I O numbers for slave stations that will be accepted by the CPU when the
110. on number correctly and Turn OFF the power supply of all devices Connect the transmission cable correctly and power up again Turn OFF the power supply of all devices Set the port on the master unit correctly and No Automatic allocation mode Correctly perform the Is the power up power up sequency for sequence correct the master unit and the slave stations Please contact us Use the registered slave station 9 17 9 5 5 When the CPU does Not Operate CPU does not operate Is the mode selector switch on No the CPU in the RUN mode Yes Is the PROG LED No on the CPU flashing Is an I O map registered Is the confirmation mode for connection of a slave station selected Yes Are all registered No slave stations powered up Is the transmission No cable connected correctly Is the CPU version Ver 2 0 or later when using FPS No Yes Please contact us 9 18 Set the CPU to the RUN mode Refer to the troubleshooting section in the FP2 FP2SH FP3 FP10SH FP10S Hardware Manual Power up all O map registered slave stations Turn OFF the power supply to all devices Connect the transmission cable correctly and power up again Use a CPU of Ver 2 0 or later when using the FP3 CPU 9 5 6 When the Input Output Function of a Slave Station does Not Work Input output function does not work Is the I O map set correctl
111. one for FP2 FP2SH FP10SH is 10 s 8 7 3 Program examples Advanced unit is installed on a master backplane together with a slave unit Access the memory in the advanced unit from the CPU on its master station The program is based on the configuration shown below Master unit Master station slave staton O 1 2 3 4 Slot number Power supply unit Slave unit Advanced unit 7 p J i D a station number 1 Advanced unit with memory Master 1 system Communication path Master 1 Connected to the master unit installed in the position closest to the CPU Slave station number Slave station number 1 Installed location of advanced unit Slot number 1 Second slot In the example above the control data 32 bit configuration which is supplied for Memory access instructions F152 and F153 can be expressed as follows 15 Higher Lower oO S 1 A siti e A Selection of master unit 7 01H Master 1 system B Specification of slave station No 01H Station No 1 C Bank No torts esse teen ss ceesercesessencescceessens 00H Unit without bank D Slot No 2 22222222222222225 01H Slot No 1 Control data 1 01010H S1 1 0001H Ea Note For example when connecting the data S1 to Data register DTO store the data S1 1 in Data register DT1 Specify header address DTO only for the memory access instruction
112. or occurs Operation status when any unit on the System register No 28 slave station has an error Mode selector switch Master unit FP2 Multi wire Link Unit SW1 FP3 Master unit SW7 Mode selector switch Output status off the slave station when a Slave station FP2 Remote I O Slave Unit SW1 communication error occurs Other slave stations SW3 Not hold OFF Remote I O Control When an Error Occurs 7 2 1 Operation Status When a Communication Error Occurs Communication error is that the master station and any slave station cannot communicate with each other This may occur because the slave station is not turned on or the communication cable may not be wired correctly Note When the error occurs Remote I O communication error Self diagnostic error code E46 will be detected The slave stations that cannot be communiated can be confirmed by the special data registers DT9131 DT90131 to DT9137 DT90137 Reference lt 9 4 Checking a Slave Station Which Has Produced an Error gt ce P comm SW3 ON m SW3 0FF Slow flashin Fower Slow flashin O i ng is not 9 Output Output stop supplied L maintained Ne 2 No 3 No 4 Slave Slave Master Slave Slave station station j station station station Disconnected cable In the example above slave stations 2 through 4 cannot communicate with the master station 1 Operation status of normal slave stations When a communication e
113. otal number of units and FP I O terminals installed on the slave station system A maximum of 4096 I O points 2 It will vary depending on the can be controlled by one master combination of a CPU and unit 2 master unit Depending on the i i number of I O points 3 The default for each area is the base word set to use 256 to 512 points numbers of areas for each master unit should be changed using FPWIN 3 2 Check the remote I O system controlled by one CPU A maximum of 4 master units can be installed on backplanes number of master units less than 4 Is the number of O units less than 1287 A maximum of 128 units can be controlled by one CPU number of I O points less than the max number of I O points o It should be within the max number of I O points of CPU Depending on the number of I O points the area for the normal VO should be limited using FPWIN 4 8 4 2 Power Up Sequence The procedure for starting the remote I O system MEWNET F is as follows 1 Power up all the remote I O controlled slave stations 4 2 Power up the master station system i e the system that the master unit is connected The remote I O control will be performed for the running slave stations at this point 4 3 Set the CPU of the master station system to RUN mode The basic procedure is as above however the procedure after the start up may be different acco
114. parately from the normal I O map Refer to 10 Remote I O map Reference lt Chapter 6 Remote I O Map gt 3 When the FP I O terminal unit is installed the allocated values of the I O map vary according to the combination of expansion units Please note the followings Input Input 32X Output Output 32Y Input Output or Output Input 16X16Y Common to 8 point unit and 16 point unit 1 3 2 Transmission Cable A two wire cable is used for the transmission cable Name Specifications VCTF 0 75 mm x 2C JIS or equivalent Crimp terminals Ring terminal insulated ring terminal fork terminal 1 3 3 VO Cables and Power Supply Cable for I O Terminal Board For MIL Connector Type The following I O cables are applicable for the I O terminal board MIL connector type A power supply cable is supplied with the I O terminal baord MIL connector type Name ssid Cable length Specifications Model No 30 pin For input terminal AFB8521 34 pin For output terminal AFB8531 30 pin For input terminal AFB8522 I O cable 2m withonssided 34 pin For output terminal AFB8532 30 pin For input terminal AFB8523 connector 3m 34 pin For output terminal AFB8533 ee 30 pin For input terminal AFB8524 34 pin For output terminal AFB8534 Standard accessory for AFP287445 and Power supply cable AFP87446 APL9511 1 3 4 Expansion Cable for I O Terminal Unit The following cables are used to connect an expansion unit to the standar
115. ponents 3 3 1 Master Unit Consumption ake Type current 5 V DC Weight supply Model No voltage FP2 Multi wire Link Unit 220 mA or less AFP2720 FP3 Remote I O Master Unit 450 mA or less AFP3742 Note The consumption current is the value when the station number LEDs are all lights up 3 3 2 Slave Unit Power Consumption supply Model No RYDE current 5 V DC 150 mA or less FP3 Remote I OSlave Unit 400 mA or less 3 3 3 I O Terminal Board General specifications Ree Consumption Power supply Model No current voltage FP I O Terminal Unit 200 mA or Approx 10 2 V DC to 13 2 V AFP87445 MIL connector type 12 V DC less 470g DC FP I O Terminal Board 100 mA or Approx 20 4 V DC to 26 4 V AFP87446 MIL connector type 24 V DC less 470g DC Terminal block type Tr output less 520g DC FP I O Terminal Board Approx AFP87432 Terminal block type Ry output less 540g DC 3 4 I O Terminal Board I O part specifications Input part Common Item Specifications AFP87445 AFP87446 AFP87444 AFP87432 Rated input voltage 12 V DC 24 V DC Input impedance Approx 2 KQ Approx 4 4 KQ Insulation method Photocoupler ON delay time 2 ms or less OFF delay time 2 ms or less Power supply voltage 10 2 V DC to 13 2 V DC 20 4 V DC to 26 4 V DC range Output Transistor output type AFP87445 AFP87446 AFP87444 Item Specifications o O Power supply voltage 10 2 V DC to 13 2 V DC 20 4 V DC
116. r wiring connect one cable to the upper and terminals and connect the other cable to the lower and terminals OT R 12 2 Specifications Name No of I O points PartNo Product No l 64 points 32 input points 32 output points Pe ee 63 points 31 input points 32 output points Era ae ARENIE 12 2 1 General Specifications Oo o ye Specifications Rated voltage 24 V DC Power supply voltage range 21 6 to 26 4 V DC I O link unit 40 mA or less 24 V DC Rated consumption current T Control unit increment 30 mA or less 24 V DC Weight Approx 85 g was Reference lt Chapter3 Unit Specifications gt 12 3 12 3 I O Allocation Pp iem Specifications Y No of I O points per one I O link unit 64 points 32 input points amp 32 output points Remote I O map allocation 32X 32Y Note1 When setting the output of the I O link error flag to ON available it is 63 points 31 input points amp 32 input points 12 3 1 O Numbers The example below shows a remote I O system which one I O link unit is connected to a FPO control unit When the I O link error flag is off unavailable Example 1 FP2 FP2SH FP3 FP10SH Power supply Master unit Base word number of the master unit 64 Trasmission cable To another slave station Station No 1 station No 2 FPO FPO FPO FPO Nios alas control unit VO link unit control unit VO link unit Wr and 3
117. rallel as shown in the figure below FPT FP2 FP2SH FP3 FP10S Relays YO to Y7 correnspond to relays XO to X7 respectively If the otuput relay Y3 of FP1 is turned ON the input relay X3 of FP2 FP2SH FP3 FP10SH will be ON The following sequence control is available with the I O link FP1 FP2 FP2SH FP3 FP10SH YO ON X0O ON If XO of FP1 is turned ON __ Y30 of FP2 FP2SH FP3 FP10SH will be ON The FP1 I O link unit is the interface unit for exchanging I O information between programmable controllers FP2 FP2SH FP3 FP10SH and FP1 connected with a 2 conductor cable using the MEWNET F 11 2 2 Remote I O and Expansion I O The I O link unit enables the I O link between FP1 and FP2 FP2SH FP3 FP10SH connected with a 2 conductor cable via the remote I O system 1 On FP2 FP2SH FP3 FP10SH the I O link unit is treated as one slave station and the I O is controlled as the remote O The I O that has been allocated in the remote I O map is used 32 point input and 32 point output can be used 2 On FP1 the I O link unit is controlled as the expansion O However the usable I O is the special I O fixed for the I O link lt Special I O for FP1 I O link gt I O type I O No mouen X70 to X8F When the corresponding output Y in the i 32 points FP2 FP2SH FP3 FP10SH is turned ON X70 to X8F will go ON Outbut rela Y70 to Y8F When teh Y70 to Y8F is turned ON the corresponding input X in i 32 points the F
118. ram is a special relay which turns ON only for the first scan at the operation at the SSTP Start step instruction In the example program R9010 normally ON relay is used for the trigger default setting 8 10 Example 2 Memory access with handshaking Use a serial data unit to perform a self looping communication via the RS232C interface CH1 The unit performs handshaking using the input X contacts and output Y contacts for data communication 1 Sending the data stored in DT100 to DT114 15 words of the CPU via CH1 of the serial data unit installed on slave station 2 Data sent from CH1 will be received at the same CH1 of serial data unit 3 Read teh ata received at the CH1 and the data will be stored in the DT200 to DT214 of the CPU Serial data unit Master station Slave station 5S 5 a S Occupies 5 3 2 X650 to X65F 5 sls Y660 to Y66F a a Data transmission RS232C Program the above operaiton When programming note the following 1 Be sure to examine the program for memory access instructions so that the control transfers to the next access only while R9035 is ON 2 When you use a serial data unit on the MEWNET F be sure to create the program taking the ON OFF timing of the control relays X or Y into considerations Example Program for performing handshaking smoothly There are some differences in the operations between the normal memory access instruction F150 F
119. rder Bit 32th Bit The communication state of the remote I O system can be checked on the FPO This function is available when the mode selector switch 4 is ON Communication state Nomal state Abnormal state I O link error flag Ot Note1 This flag shows the communication state between this I O link unit and the master unit If a communication error occurs in a slave station this flag will go ON only when the mode selector switch No 7 of the master unit has been set to 0 Note2 This flag is allocated to the last 1 bit X n 1 F among the input of 2 words XWn n 1 that is allocated to this I O link unit gv Nw Reference lt 12 3 1 I O Numbers gt 12 6 Record of changes Desceiption of changes 1 edition ACG M0028 1 FAF 35 13 FAF 35E 1 FAF 35E 2 FAF 35E 3 FAF 35E 4 FAF 35E 5 FAF 35E 6 Mar 2008 Oct 2008 Feb 2009 Mar 2010 Aug 2011 Jul 2013 2 edition Change of Company name 3 edition 4 edition 5 edition Change of Company name 6 edition Change of Company name Please contact Panasonic Industrial Devices SUNX Co Ltd E Overseas Sales Division Head Office 2431 1 Ushiyama cho Kasugai shi Aichi 486 0901 Japan E Telephone 81 568 33 7861 W Facsimile 81 568 33 8591 panasonic net id pidsx global About our sale network please visit our website Panasonic Industrial Devices SUNX Co Ltd 2013 July 2013 PRINTED IN JAPAN FAF 35E 6
120. rding to the settings 4 2 1 Remote I O Mapping Slave Station Connection Confirmation Mode If a slave station registered in the remote I O map has not been turned on the operation will not start until the slave station is turned on although the master station system has been turned on and set in RUN mode The PROG LED of the CPU is blinking during confirmation The remote I O control will be perfomred when setting to RUN mode if the master station system is turned on after all the registered slave stations have been turned on R Reference lt 7 3 Slave Station Connection Confirmation Mode gt 4 2 2 Remote I O Mapping Slave Station Connection Not Confirmed Mode Remote I O control is performed only for the slave stations which have been already turned on when the master station system turns on 3 Even if there is a slave station which is not activated when the master unit is turned on if it has been registered in the remote I O map it will be controlled by the master unit after it powers up Reference lt 6 2 Automatic I O Number Allocation and Arbitrary I O Number Allocation gt 4 2 3 Remote I O Map Not Registered Mode Remote I O control is performed only for the slave stations which have been already turned on when the master station system turns on 2 Automatic allocation If you turn on the slave stations after turning on the master unit the CPU on the master station will not be able to control the slave stations
121. rements Operating condition Free from corrosive gases and excessive dust Noise immunity 3 2 3 2 Performance Specifications Common to the System tem Specifications Synchronous method Start stop synchronous system 700 m total length per 1 port 2 paths 2 wire cable VCTFO 75 mm x 2C JIS or equivalent is used No of master units per 1 CPU Max 4 units master unit Max 2048 points FP2 FP3 Max 4096 points FP2SH FP10SH For FP3 Master unit Ver 1 4 or older max 1024 poins 32 points per unit 16 point input 16 point output or 24 points Input 16 points Output 8 point 1 O numbers are allocated from the input side I O Terminal Board Per unit when using a single unit 16 points when using expansion units 32 points Number of occupied points is the same for the 8 point unit and 16 point unit When combining the input and output I O numbers are allocated from the input side which are 16 point input and 16 point output Per 1 CPU Max 64 slots FP2 FP3 Slave station Max 24 slots system I O Terminal arise Board I O Terminal 1 slot Unit Number of slot is 1 even if a unit is added Master Unit MEWNET P W H Link Unit ET LAN Unit Computer Communication Unit CCU C NET Link Unit S LINK Unit Advanced units that occur interrupt Multi wire Link Unit MEWNET VE Link Unit ET LAN Unit Computer Communication Unit CCU Multi Communication Unit A D Unit D A Unit RTD Uni
122. rminal while turning on electricity It could lead to an electric shock Use the external devices to function the emergency stop and interlock circuit Connect the wires or connectors securely The loose connection could cause excessive exothermic heat or smoke generation Do not allow foreign matters such as liquid flammable materials metals to go into the inside of the product It could cause excessive exothermic heat or smoke generation Do not undertake construction Such as connection and disconnection while the power supply is on It could lead to an electric shock Copyright Trademarks This manual and its contents are copyrighted You may not copy this manual in whole or part without written consent of Panasonic Industrial Devices SUNX Co Ltd Windows is a registered trademark of Microsoft Corporation in the United States and other countries All other company names and product names are trademarks or registered trademarks of their respective owners PLC_ORG Table of Contents Before you start 1 Functions and Restrictions of the Unit ccssseseseeeeeeeees 1 1 he ir EC ALUISS ANG FUNCIONS sureacoccarbsnerdceerdseatis a weds uaaee 1 2 1 2 System Configuration cece ccccceeccceeeceeeeceeeceeeeeeeeceeeeseeeseueeseeeseeessusenaaes 1 3 1 2 1 Master Station Master Unit cc ccccccccssseeeceeseeseeeseeeseeseeesseseesseeeeenes 1 4 1 2 2 Slave Stations Slave Unit I O Terminal I O T
123. rror occurs the following 4 types of operation can be seected for normal slave stations Continue operation x Halt operation Operation status when a System register communication error Operation occurs Steps to take mode type oar 28 SW1 Remote I O of No 27 SW7 slave stations Note1 Note3 Fa e o or gt oom oma Pme T 1 COMM Changes master station free e etn i a 2 COMM Not change oaront gt OFF comm changes master ston ein Halt COMM Changes master station If the cause of the error is removed e the slave station 4 I O operation excluding l 1 ON I is automaticaaly Continue disconnected reconfigured and stations starts operation Note2 Note1 FP2 Multi wire Link Unit SW1 FP3 Master unit SW7 Note2 The slave stations which have not been able to communicate will start the operation once the communication error is eleminated such as connecting cables and turning on the power supply again Note3 COMM COMM LED COM LED of slave stations If the mode selector switch SW7 is off so that the master unit will halt remote I O control when a communication error occurs all of the slave stations will stop outputting data when an error occurs This operation is not affected by the mode selector switch SW3 setting The operations for each setting when a communication error occurs are described below 1 I O operation halt status 1 System register No
124. s the following features I O remote control with FP2 FP3 I O information On Off information of contacts can be exchanged between a CPU unit master station and an I O terminal slave station at a remote location A 2 conductor communication cable is used for the connection High speed long distance communication of I O information The system can support for a total communication distance of up to 700 m at a baud rate of 0 5 Mbps This is the distance guaranteed when using a twisted pair cable I O control capacity of up to 4096 points The master unit can accommodate up to 32 slave stations or 4096 I O points FP3 master unit has two ports which can handle 4 communication paths and FP2 multi wire link unit has one port which can handle 2 communication paths I O decentralized centralized control system can be easily established Note Maximum number of points varies according to the combination of CPU unit and master unit Reference For the information on the types and combinations of units lt Chapter 3 Unit Specifications gt A wide variety of I O units and boards can be used On the slave station you can install I O units for the FP3 by using the slave stations You can also used FP I O terminal boards and FP I O terminal units to increase the number of I O points as necessary for each slave station When you use an I O link unit you can exchange I O information with an FPO FP1 or FP M When using manifold solenoid va
125. sible by transferring I O information to a slave station according to the program in the CPU on a master station Master station slave station No 1 CPU Master Slave a a o t o oO X6 2 Y64F 16 point output e a Oo ijt a o te Oo o co T i Y64F ON gt 660 to Y66 X650 to X65 Y640 to Y64 slave station No 2 i Sequence program X672 ON VO terminal X670 to X67F Y680 to Y68F Example YB4F turns ON after X672 turns ON 8 1 2 Memory Access Function In the CPU on the master station data can be written to and read from the memory in teh advanced units on a slave station installed on the slave unit The high level instructions of sequence programs F152 RMRD and F153 RMWT are used These instructions are called Memory access instructions in this chapter The figure below shows an example of writing the data for the pulse output unit from the CPU or monitoring the data with the memory access instructions Advanced unit with memory a IRE IRE jz JEE S o j F153 RMWT ala2 a Write instruction a Default value Target Driver Motor F152 RMRD Read instruction Elapsed value O Note The maximum data length that can be written or can be read by the instructions given above is 32 words per instruction While a memory access instruction is being executed R9035 OFF another memory access instruction cannot b
126. signed correctly communication path Self diagnostic code should be terminal E51 stations re ERROR kri COMM This slave station Check the LED COM LED cannot communicate communication cable for ON Flashing with the master correct connections The station procedures to restart the communication error system vary depending on the operation mode Note1 COMM COMM Other slave stations Check the COM LED COM LED have a communication communication cable for Flashing Flashing error A slave station correct connections slowly slowly whose COMM COM then restart the system LED is flashing is Note1 normal COMM o COMM Other slave stations Check the COM LED COM LED have a communication communication cable for Flashing OFF error A slave station correct connections slowly whose COMM COM then restart the system LED is flashing is Note1 normal tif Note1 al Reference lt 7 2 Remote I O Control When an Error Occurs gt 9 22 9 7 Precautions When Using Remote I O System Be sure to take the following notes for using the remote I O system MEWNET F 1 Install and remove the units that configure the MEWNET F with all power OFF 2 Be sure to install the units that configure the MEWNET F securely on the backplane 3 Pay attention not to allow pieces of wire or other objects to fall into the unit when making wiring connections 4 Do not touch the connectors on the rear
127. station 7 This I O unit cannot be used Master 2 area Viaster 2 Viaster 4 Master 3 area Power supply unit Master 4 area OSE OE 6 3 2 Setting the Number of Slots Used The number of slots in a slave station can be reallocated A maximum of 64 slots can be controlled by one master unit When slave stations are configured with slave units a maximum of 24 slots can be controlled Specify the number including empty slots not the number of slots used However it is not necessary to treat 3 slot or 5 slot boards as a 8 slot board The I O terminal board and FP I O terminal unit are set to use one slot each 6 3 3 Setting the I O Type and Number of Points The I O type and number of points for each slot can be independently reallocated When OE is assigned to empty slots I O numbers are only allocated in sequence to the unit actually connected So no useless I O numbers can be eliminated 16 16 X I L noya Occupied I O points 16 X Input 32 Y Output 64 E Empty slot Unused slot 0 SX Advanced unit Input SY Advanced unit Output SE Advanced unit Not I O A maximum of 4096 I O points can be controlled by one master unit The 8 point type I O terminal unit uses 16 I O points For the details of the I O type and the number of points occupied by an advanced unit refer to the respective manuals 6 10 Chapter 7 Operation Modes for Controlling MEWNET F 7 1 How to
128. stop mode Output status maintain mode 5 3 5 Procedure 4 Power Up Sequence Turn on the power to the system after completing the installation of the master and slave stations wiring with transmission cables and settings of station numbers and terminal stations Once the power turns one the remote I O control will be enalbed and the operation can be confirmed The settings on the CPU such as the I O number allocation are available Confirming the power up and remote I O control Procedure 1 Power up the remote I O controlled slave stations 2 Set the CPU on the master unit to PROG mode 3 Power up the master station system as the last step Note1 When you power up the master station the COMM LED COM LED of all teh stations will flash quickly Please confirm Note2 When teh PROG LED on the CPU is flashing the remote I O map may be already registered Confirmation When a remote I O map has not been registered in the CPU I O numbers are allocated automatically only for the slave stations which have been turned on This is called the remote I O control using Automatic allocation 1 When starting up the system in the above procedure the I O number allocation using Automatic allocation is as follows in the Procedure 1 example Master station The left example is a case that various settings such as I O map and base word number are the default L 20 to 2 values X10 to 1F Master station
129. struction F152 RMRD in a sequence program Reads the data from the specified F152 RMRD Executed every scan advanced unit installed on the remote i V u it i P152 PRMRD Executed ony nen the leading slave station system edge of the trigger is detected Description method of F152 The data read instruction from the memory is described as follows Basic style of instruction Trigger F152 RMRD 1 52 n D Trigger F152 PRMRD 1 2 n D Executed every scan Executed only when the leading edge of the trigger is detected Lower 16 bit area of 32 bit block to specify the conditions of this instruction S 5 2 Starting address in the advanced units memory n D Index Number of words to be read Max 32 words Starting 16 bit destination address where the data will be stored Specification of control data S1 Specifies the target advanced unit Higher Lower Specifies the master unit system path range 01H to 04H 51 A Specifies the slave station No range 01H to 20H No 1 to No 32 Bank No range 00H to FFH Ae D Without bank 00H D Slot No specified with H constant range OOH to 17H No 0 to No 23 All the backplanes are assumed to be as 8 slot type og gt Reads the data from the advanced unit installed in the slot number D of the slave station B of the system path A Note The unit number of the master unit that is located closest to the CPU of t
130. system powers up The remote I O control is performed according to the I O map 1 For controlling with the I O map automatically allocated to the active slave stations when the CPU of the master station is turned on Remote I O control according to automatic allocation 2 For controlling according to the I O map that has been registered in the CPU Remote I O control according to arbitrary allocation hen actually controlling devices it is recommended to use the arbitrary allocation method 6 2 1 Remote I O Control According to Automatic Allocation When the CPU at the master station is turned on and a remote I O map has not been stored in the CPU the I O numbers are automatically allocated only for the slave stations which already have been turned on The remote I O control will be performed according to the remote I O map The base word number is according to the setting Note Remote I O map has not been registered in the CPU with shipment For the details of the registration method refer to the next section If initializing the system register in the CPU the remote I O map registered will be also initialized System registers are initialized using a programming device When using the FP programmer execute OP 51 When using the FPWIN GR execute Initialize under PLC Configuration Initialization of the remote I O map registered in the CPU cannot be performed without the initialization of teh CPU itself including system regis
131. t Positioning Unit RTEX Positioning Unit Interpolation type Positioning Unit Multifunction type Advanced units that occur interrupt Note1 The transmission distance varies according to the used cable and type of unit Note2 The advanced units that occur interrupt are as follows Interrupt unit High speed counter unit and Pulse output unit can be used when setting to the mode that does not occur interrupt As there is no indication for the error that a prohibited unit is installed on FP2 A D unit D A unit and RTD unit no error indication will be displayed even If they are installed incorrectly Note3 When using a positioning unit for FP2 slave station system and If the time taken from the start up to the completion of positioning operation is shorter than the scan time flags such as the output end flag and pulse output flag may not be read and an error may occur The time from the start up to the completion of positioning operation must be longer than the scan time Note4 When using a S LINK unit for FP2 slave station system the settings of I O points including 96 input points and 96 output points cannot be used I O Terminal Unit No of controllable I O points each station No of I O points for I O control No of slots for each V a Q amp Cc O O q O O Z Units that cannot be installed on the backplane of slave station system 3 3 3 3 Rating and Specifications of Com
132. t 128 points 1200 to 127F More number of points can be used on MEWTNET F by changing the factory setting Tool software is required to change the setting For changing the setting specify in the following ranges 1 Up to 4096 points of I O can be used for one master unit In case of the CPU unit of FP2 FP3 up to 2048 points can be used In case of FP3 master unit Ver 1 4 or older up to 1024 points can be used 2 Numbers that excced the maximum number of controllable I O points of CPU unit cannot be set O can be allocated by changing the setting regardless of slave station numbers or order in which units are installed Tool software is required to change the setting Slave unit There are differences between FP2 slave I O unit and FP3 slave I O unit Especially confirm thoroughly when replacing FP3 FP10SH system 1 FP2 slave I O unit should be installed in the installation position for a CPU unit on the backplane as well as FP3 slave I O unit If it is installed in the installation position for an I O unit it may be damaged due to electric stress Reference lt 1 2 System Configuration gt 2 There are advanced units which cannot be used for the slave station system Reference lt 1 2 3 Advanced Units Not to be Used for Slave Station System of MEWNET F gt Chapter 1 Functions and Restrictions of the Unit 1 1 Features and Functions FP series remote I O system MEWNET F is an I O control network that support
133. te Precaution when changing the operation mode To set the operation mode the mode selector switch of CPU must be set to PROG mode 7 1 3 System Registers for the Remote I O Operating Mode sem No error occurs 1 Continue CPU operation 0 Release Do not confirm 1 Set Confirm 0 Scan synchronous Slave station connection confirming mode Remote I O update timing method jo Remote I O control when an error occurs in 0 Halt CPU operation 28 a unit where a slave unit is installed on 1 Continue CPU operation backplane e 1 Scan asynchronous 7 2 Remote I O Control When an Error Occurs The operation can be selected when an error occurs on MEWNET F Two types of error may occur in the remote I O system Communication error The master station and any slave station cannot communicate with each other This may occur because the slave station is not turned on or the communication cable may not be wired correctly Error occurs in the unit connected to a slave station system When an input output unit or advanced unit connected to the system where a slave unit is installed has produced an error because of a unit hangs or a system error the error is detected You can check the operaiton status when an error occurs by examining the combination of the system registers in the CPU and the mode selector switches on the master unit pType Setting h ET System register No 27 Operation status when a communication CPU err
134. ter unit Use a PLC Mark II expansion cable to connect an expansion unit to a master unit A 8 cm cable is attached to an expansion unit as a standard accessory O ca Xe Gifs Loo o J fe Oo JUO JOC Installation method To install a unit on DIN reails use the DIN rail mounting lever which is attached to the mounting plate of I O terminal board IEF er Note Avoid using rail mounting in locations with sever vibrations and shock Mount directly to the panel with screws Installation Align it with the mounting rail groove and push it down to install it Removal To detach a unit from the DIN rail pull the hook down with a slotted screwdriver Screw driver DIN mounting hook DIN rail DIN EN50022 amp wes Reference For information on the mounting hole dimensions lt Chapter 10 Dimensions gt 4 1 5 Reference Check Flow Chart gt The flowchart for checking whether or not each station that is confgured meets the system specifications 1 First check the slave stations connected to the same master unit Check the slave stations for each master unit Is the Amaximum of 32 slave stations number of slave can be connected to one master stations less unit Rearrange the slave than 32 stations if necessary Is the A maximum of 64 VO units can number of I O units be connected to one master unit less than 647 Rearrange the slave stations if 1 necessary 1 It is the t
135. ters and base word numbers 1 Master unit No 1 No 2 No 3 16 point 16 point 16 point input input Slave unit Master unit 16 point output 16 point input lad 16pointinput o 16point output ae 16 amp point input ra Power is nat supplied e x680 to M6SF X20 to X2F X660 to X67F TEN 10 to Y1F ee 650 to Y65F Oto F X640 to XO4F In the example above I O terminal board No 2 is not turned on So the CPU configures the remote I O map only for No 1 and 3 If slave station No 2 is turned on after the CPU is turned on the remote I O map will not be reconfigured Remote I O control can be performed on a trial basis by partially making a connection during the system is being configured IEF er Note When allocating I O numbers automatically first turn on the slave stations to be controlled then turn on the master station If you turn on the slave stations after turning on the master unit the CPU on the master station will not be able to control the slave station The I O for this slave station is skipped Note that the I O numbers of slave stations after this slave station are different from the case that this slave station has been turned on When terminal stations are not connected caused b a broken wire or by a delay in applying power to the master unit a Terminal station error will occur In this case turn off teh power supply of all the devices Connect
136. to 26 4 V DC range Max control capacity 0 2 A point Leakage current 100pA or less Residual voltage 1 5 V or less 16 points common Output type Transistor output NPN open collector Common polarity Positive polarity Relay output type AFP87432 Item Specifications O O O O Mechanical lifetime Min 20 000 000 operations Electrical lifetime Min 100 000 operations External power Voltage 22 2 V DC to 26 4 V DC Lifetime supply Current 100 mA or less 1 point common x 8 points independent common Output type Relay output 3 3 4 I O Terminal Unit General specifications Consumption current 24 V DC Type When all When all points Model No points are OFF are ON FP I O Terminal Unit 0 1 Aor less AFP87421 Input 8 points 0 04 A or less Note1 Approx 200g 8 FP I O Terminal Unit 0 04 Aor less ea less Approx 280g AFP87422 Input 16 points FP I O Terminal Unit Output 8 points FP I O Terminal Unit 0 15 Aor less 22 AFP87424 Output 16 points eee Cee Note2 opr coud 8 Expansion I O terminal unit 0 06 A or less 0 1 Aor less 0 04 A or less Note2 Approx 200g AFP87423 AE AFP8742 Input 8 points Note1 Approx 170g 87425 Expansion I O terminal unit 0 11 Aor less Input 16 points Note1 Expansion I O terminal unit 0 06 A or less A 17 AFP87427 Output 8 points Note2 ppro trog i Expansion I O terminal unit 0 11 Aor less A val AFP8742 Note1 This is the value including
137. utput off m Tide faite tie aE communication error output condition i i are all set to the The settings of SW1 and SW2 should be the same a The swithces are all set to the OFF position at the factory SW4 is not used The settings will be accepted when the power turns on 4 RS485 interface For connecting the communication cables 5 Input terminals Output terminals 16 point input terimnals and 16 point outut terminals 8 points for AFP87432 Including the power supply terminal for an external device 6 Power supply terminal Supply the power to activate the I O terminal board 7 l O monitor LEDs Lights up when input or output is ON Lights off when input or outout is OFF For the information on the specifications and connections of hte I O terminals and power supply terminal refer to the next page 2 4 1 I O Terminal Board Terminals Specifications MIL connector type Terminal layout diagrams Operating power supply voltage 12V DC type AFP87445 Input terminals Output terminals EE Operating power supply input 12 5 Power supply input for I O 12V Power supply terminals Li davi of 2 12 _ 7 Spare output 8 Spare output 9 12v 10 12V Lil __ eS a7 XO 8 XB io e A XS 21 x5 2 X4 E23 XB a XZ __ 27 Spare output _ 28 Spare output 29 i2vi 3 12vi AJ NGC 2 NG EAJ
138. ve station with a communication error exists Check the faulty slave station and check the operation according to the flowchart When the COMM LED is OFF Note When using the FP2 Multi wire link unit it is the switch SW When the COMM LED is OFF COMM LED on the slave station is OFF ls the transmission cable connected correctly No Turn OFF the power supply to all devices Connect the transmission cable correctly and power up again Yes Are there duplicated slave statoin numbers Yes Turn OFF the power supply to all devices Set the slave station number correctly and power Up again z P No Turn OFF the power supply to all devices Is the slave station registered in the CPU Register the slave station Yes ls the terminal station number specified correctly Specify the terminal station number correctly and power up again Yes Please contact us 9 16 When the COMM LED is ON COMM LED on the slave station is ON Is the ALARM LED onthe slave station flashing Yes No Is the transmission No cable connected correctly Yes Is the setting for the port used on the master unit correct No Is the remote I O map registered Yes Arbitrary allocation mode Is the slave station No registered in the CPU Yes Please contact us The slave station setting error occurs Set the slave stati
139. y Set the I O map correctly Is the program content correct Correct the program Does I O function The FP I O terminal board or FP I O terminal onthe FP I O terminal boarda gt unit may be faulty and on the FP I O Please contact us Yes Slave unit Do the other input output units operate correctly The remote I O system may be faulty Please contact us Yes The outptu unit may be faulty Please contact us 9 19 9 5 7 When the Memory Access Function for the Advanced Unit s Memory does Not Work Memory access function does not work ls the advanced No unit installed correctly Install the advanced unit correctly Is control data in the memory access instruction set correctly Set correctly Yes If you have a spare advanced unit replace the existing unit with the spare lf the error occurs again please contact us 9 20 9 6 LED Status Check the CPU master unit slave unit I O terminal board I O terimnal unit and FP I O link unit for the ON OFF status of their LEDs then find the cause fo teh error by referring to the table below LED status when the system is turned on The CPU of the master station must be started after it is set to the PROG mode CPU Master _ Slavesstation Contents Actions __ _ 0 PROG W COMM LED COM LED ON Flashing PROG COMM LED COM LED Flashing Flashin

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