Toyo Electric co. Ltd.,
Contents
1. If scan time exceeds the maximum limit in synchronized mode switch to non synchronized mode or reduce baud rate Check LEDs on remote station and master station s communication status with other stations Station reserved Check contents of parameters Station No consistent with parameters Station No duplicated Check contents of parameters and remote station No Check remote station No Correct address Error invalid station Station No duplicated Check that address corresponding to station No is used contents of parameters remote station No Remote station does not start up Parameter settings consistent with unit settings contents of parameters and remote station No Station No duplicated remote station No Some stations become faulty at certain baud rates Check faulty stations communication status with other stations SW0080 to 83 Restored to normal condition at lower baud rate switch settings of faulty stations Check that cables are correctly grounded Check cable wirings for confusion and poor connection Check that terminal resistors are compatible with cables Optical transmission is impossible Correct address Optical transmission stopped Check that address corresponding to station No is used Check that CTL TCD is off Optical reception is impossible Automatic resetting of the number of stations Correct addr2. 1 0 m or more 48 or less 32 or less or less or less 1200 m or less 900 m or less 400 m or less 160 m or less or less or less 20 m or less 30 m or less or less 100 m or less op periepesejlIe wla e o xlon oelo 3 3 3 3 3 3 3 3 3 Terminal resistor Terminal resistor Q For the system including local and intelligent device stations 80 m or less 100 m or less n In Master station In lo Remote station Baud rate Cable length at each end of Minimum cable length Total cable extension 3 master local and intelligent between remote I O and FANC SB FANC SBH device stations 1 remote device stations 2 156 Kbps 2 0 m or more 0 3 m or more 1200 m or less 1200 m or less 625 Kbps 600 m or less 600 m or less 2 5 Mbps 200 m or less 200 m or less 5 Mbps 110 m or less 110 m or less 150 m or less 10 Mbps 0 3 m or more 50 m or less 0 6 m or more 0 7 m or more 1 0 m or more 80 m or less 100 m or less 50 m or less 80 m or less Terminal resistor 2 1 Terminal resistor Master Ho station O O Local or intelligent device station 3vY Remote I O or device station Install the terminal resistor provided with the master local unit at each end of the data link cable Install 110 O The terminal resistor type depends on the cable for FANC SB or FANC SBZ or 130 Q
3. 110H 111H O 12AH 12BH 112H 113H O 12CH 12DH 6 3 5 Remote output RY area LIJILIILIILILJIEATMTLEITETJLIIEEgJLIILI 126H 127H 128H 129H 140H 141H FIL PLIWLITqLEILIALILLEpUI PCPDIEqy 15AH 15BH 142H 143H 15CH 15DH 144H 145H 15EH 15FH 146H 147H Remote outputs to the C remote SOT are stored in the remote output area in the buffer memory of the master station at the relevant addresses The correspondence between the station No of the C remote SOT and the applicable buffer memory address is shown below Master Station Buffer Memory Addresses Master Station RY C Remote SOT Buffer memory address No Station Buffer memory address Buffer memory address Station No Buffer memory address Station N o Buffer memory address 160H 161H IO D 17AH 17BH I QJ 194H 195H l 1AEH 1AFH D fH 1C8H 1C9H 162H 163H IO J 17CH 17DH Qj 196H 197H O OD 1BOH 1B1H D 1CAH 1CBH j res weser fon j resweseze oo ieowterw Jon roaw ronn n n j resm weow fon j reno ween fon j recectenn n n j neenern fon t 172H 173H l 18CH 18DH 0 0 1A6H 1A7H O D 1C0H 1C1H l 1DAH 1DBH ut 174H 175H l 18EH 18FH O D 1A8H 1A9H O D 1C2H 1C3H l 1DCH 1DDH ooo 176H 177H O D 190H 191H O D 1AAH 1ABH OD fi 1C4H1C5H 1 D 1DEH 1DFH t 178H 179H l 192H 193H J 1ACH 1ADH 0 D 1C
4. Remote input RX Remote output RY Stores the status of inputs from remote local stations Stores the status of outputs to remote local stations Read only Write only 1E0H 2DFH 2E0H 3DFH Remote register RWw Remote register RWr Stores the data transmitted to remote local stations Stores the data received from remote local stations Write only Read only 3E0H 5DFH 5EOH 5FFH Not used 1 Link relay SB Stores the data link status 600H 7FFH 800H 9FFH Link register SW Not used 1 Stores the data link status Read write enabled x2 A00H FFFH Random access buffer Used for dedicated instructions such as RIRD and RIWT Read write enabled x 1 Do not write any data in the areas not used x 2 Writing is not enabled for some devices 3 Do not write in the read only areas from the sequencer CPU 18 Doing so may lead to an error DS4 2170 6 3 2 Setting the parameter information area Specify the conditions for data linking in the parameter information area of the master station Number of stations connected address 01H defaulted 64 Specify the number of remote local stations connected with the master station including reserved ones Specify a number between 1 and 64 This is not the number of occupied stations Maximum number of retries address 02H defaulted 3 Specify the maximum number of
5. ERST MB03 Y0006 Y0006 MB03 YOO06 MB03 M804 805 YOOOA YOOOA MB05 YOOOA MB05 DS4 2170 Request for start of data linking per buffer memory parameters turns on with no unit failure and with Unit Ready on Request for start of data linking turns off when data linking is normally started Parameter information of your station is called out and request for start of data linking turns off when data linking is abnormally started Parameters are registered in E2PROM per registration command Y20 Request for registration of parameters turns on with no unit failure and with Unit Ready on Request for registration of parameters turns off when parameters are normally registered in E2PROM Parameter information of your station is called out and request for registration of parameters turns off when parameters are abnormally registered in E2PROM Data linking per E7PROM parameters in running X0000 XOO0F JE M EPLS MBOO ESET MB01 ERST E RST X0009 H H FROM 0000 0668 DLO RST ERST MBOO MB01 YOO08 YOO08 MB01 K 1 YOO08 M801 25 Request for start of data linking per E2PROM parameters turns on with no unit failure and with Unit Ready on Request for start of data linking turns off when data linking is normally started Parameter information of your station is called out and request for start of data linking turns off when d
6. JE aa E23 oO E Jc o L1 L2 E21 L2 JE E23 J E23 E E E JE E l Co 1 o JE 71 JC L1 J L1 jC L3 JC E23 E23 S EO J C Co j J o o fc o L1 jc o L1 L2 L2 J m m L1 oO L1 L1 jlo O L1 L1 L1 Ca L1 L1 JO JE L2 J E J Jc JE J E E E L1 Oye o L1 L1 jlo l l L L1 jC A jo Co jo jC aA o L1 oO L1 J JE E23 E L2 o L1 jC L1 E CC E jc joo E CC Ca J J Co L3 J E23 E co o L1 Co Ojo i m L1 jlo oO oO Cc L Co o L Co Co o ja Co C4 Co 1 0 DS4 2170 6 3 Master station buffer memory 6 3 1 Master station buffer memory The master station buffer memory is used for data exchange between a remote unit and the CPU unit Assignment of buffer memory addresses is shown below For detail of the buffer memory see the User s Manual for CC Link System Master Local Unit Master Station Buffer Memory Addresses Address hexadecimal 0H 5FH Item Parameter information area Description Stores the information parameters required for data linking Read write 3 Read write enabled 60H DFH EOH 15FH 160H 1DFH Not used 1
7. for FANC SBH Note All units and cables on the system should be compatible with the CC Link Ver 1 10 For detail see the User s Manual for CC Link System Master Local Unit 13 DS4 2170 5 1 4 Maximum number of units connected The C remote SOT is a remote I O station and occupies a single station Up to 64 SOTs maybe connected When other units are to be connected the following conditions should be met OOO0x0D0000 x00000x00000x000 s00 a Number of units that occupy a single station each b Number of units that occupy two stations each c Number of units that occupy three stations each d Number of units that occupy four stations each OO0Ux000000 x000000x000sad000 A Number of remote I O stations B Number of remote device stations C Number of local standby master and intelligent device stations 5 2 Caution in wiring 1 The data link cable should be connected with a CC Link dedicated cable Use the same type of data link cables for the same link Do not use various types of data link cables for the same link 2 The shielded braided cable to be connected to the connector terminal block should be stripped to as small a length as possible 3 Install the terminal resistor provided with the master local unit at each end of the data link cable 4 Using a noise filter EMI filter and or ferrite core with the power cable may be effective to suppress the noise at the power supply 5 Power cable extension T
8. retries to be made for a remote or local station in case of data linking error Specify a number between between 1 and 7 If data linking is not normally performed after the specified number of retries the remote or local station is considered as data link failed station Number of automatically reset stations address 03H defaulted 1 Specify the number of remote local stations that can be reset during a single link scan Specify a number between 1 and 10 amp Operation status in case of CPU breakdown address 06H defaulted 0 Choose to cease the data linking set to 0 or continue set to 1 when the CPU unit of the master station stops due to an error Reserved stations addresses 10H to 13H defaulted 0 Any of the remote local stations specified as connected but not actually connected may be considered as data link failed To prevent this set the relevant bit s to O If any of the remote local stations actually connected is specified as reserved it will never be data linked Set on the bits corresponding to the station Nos of reserved stations For the unit occupying two or more remote local stations set on the bit corresponding to the station No specified by the station No select switches 1 to 64 in the following table represent station Nos Address b15 b14 b13 b12 b11 b10 ba bs b7 b6 b5 b2 bt 16 15 14 13 12 11 10 9 8 24 40 56 19 DS4 217
9. the User s Manual for CC Link System Master Local Unit n in the device No column represents the starting I O No of the master station which is determined by the number of units installed in front of the master station If the starting I O No of the master station is X Y20 for example X n 0 X nQ 1F X20 X3F Y nQ 0 Y nQ 1F Q Y20 Y3F I O Signal List Other station data linked Request for unit reset accepted Not used IN Not used Data linking per buffer memory ug Request for data linking per buffer parameters normally started memory parameters 0 Data linking per buffer memory IN Not used parameters abnormally started IN Data linking per E7PROM parameters u Request for data linking per E7PROM normally started parameters Data linking per E PROM parameters nog Not used abnormally started Parameters normally registered in Request for registration of parameters in E PROM E PROM Not used i L3 L3 L3 L3 jo oO Jo Oo Not used Request for unit reset L3 c3 C3 c3 C3 Li L3 L3 Co Oo Ee Oo Oo LS Oo Co L Oo L Oo Co Oo E Co Oo Oo Oo L Parameters abnormally registered in E PROM Not used Not used 17 o jlo Co jo Co o L1 Cj jo L1 L1 jo o ja L1 L1 E3 L1 a JC
10. unit from automatically resetting the number of remote stations Refer to the example of five stations shown below X0001 H H K4 K Data in remote input RX for five stations is nai FROM 0000 OOEO0 X0100 9 read at a time Optical data processing r ARETE NEI EET I ES ae Optically transmitted received data is processed bo X0001 H H K4 K Data in remote output RY for five stations is TO 0000 0161 Y0110 9 written at a time 26 7 Trouleshooting 7 1 In case a problem occurs DS4 2170 The check items and corrective action against each problem are listed below Symptom Check item Check method Entire system cannot be data linked Data cannot be exchanged with remote station Faulty station cannot be detected Cable connections Terminal registers Check cables with eyes or circuit tester Check circuit status SW0090 Connect terminal registers to units at both ends Check that terminal resistors are compatible with cables Error at master station CPU Parameter settings Check error code on sequencer CPU and take corrective action Check contents of parameters Request for start of data linking Error at master station Synchronized mode Data linked Check that request for start of data linking Yn6 or Yn8 has been on Check parameter status of your station SW0068 switch status SW006A mounting status SW0069 and blinking of ERR LED on master station
11. 0 Error invalid station addresses 14H to 17H defaulted 0 Local remote stations specified as error invalid are not considered as data link failed by the master and remote stations if they cannot be data linked due to power failure Note that no error can be detected at error invalid stations If they are also specified as reserved they are considered as not connected Set on the bits corresponding to the station Nos of the stations to be error invalid For the unit occupying two or more remote local stations set on the bit corresponding or for another reason to the station No specified by the station No select switches 1 to 64 in the following table represent station Nos Address b15 b14 b13 b12 b11 b10 b9 bs b7 be b5 b4 b3 b2 b bO wn is 15 se is e n e e 7 8 sl 4 3 2 7 8 16H 4 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 17H 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 Q Station information addresses 20H to 5FH Specify the type of each of the remote local stations connected or specified as reserved Data structure b15 b12b 1 b8 b7 bo Station type Number of Station occupied stations 1 Single station L un 0 C remote SOT occupied 0 01H 40H remote I O station Buffer memory addresses are assigned to units as shown below Address 20H 21H 22H Unit Unit
12. 17 th 30H 33 rd 18 th 31H 34 th 19 th 32H 35 th Address 40H 41H 42H Address 50H 51H 52H 13th 2CH 29 th 3CH 45th 4CH 61 st 5CH 14 th 2DH 30th 3DH 46 th 15th 2EH 31 st 3EH 47 th 16 th 2FH 32 nd 3FH 48 th 4DH 4EH 4FH 20 62 nd 63 rd 64 th 5DH 5EH 5FH DS4 2170 6 3 3 Inputs outputs of C remote SOT Optical data inputs of the C remote SOT are always stored in the remote input RX area in the buffer memory of the master station through link scanning Data in the remote output RY area in the buffer memory of the master station is always sent to optical data outputs of the C remote SOT through link scanning Remote Inputs Outputs Signal direction Signal direction C remote SOT gt Master unit Master unit 2 C remote SOT Device No Description Device No Description RX00 Optical data inputs OUT 1 RY00 RXOF Reserve RX01 RY10 Optical data outputs IN 1 RX02 i RY11 g IN 2 RXO3 0 ooaj 90 INS RXo4 0 ows nes n IN a RX05 D RY14 J IN 5 RX06 i RY15 D IN 6 RX07 i RY16 i IN 7 RX08 RXOE Not used RY17 D IN 8 AXOF Revy Rieme Not used RX10 RX1F Reserve RY4F CTL TCD Q OUT1 to 8 RX0O to RX07 Outputs the data sent from the normal SOT Q RVC RXOF Set to 1 during stabilized reception G IN1 to 8 RY10 to RY17 Inputs the data to be transmitted
13. 6H 1C7H 29 DS4 2170 6 4 Data processing time The data processing time by the C remote SOT is calculated as follows 6 4 1 Time required for transmitting data Maximum processing time J MS LS x 2 optical transfer time x 2 6 4 2 Time required for uploading received data Maximum processing time MS x 2 LS x 2 MS Scan time by sequence program of master station LS Link scan time Optical transfer time Time required for optical transfer from C remote SOT to normal SOT M S mode 15ms MAX X mode O0 20ms MAX The link scan time for the CC Link is calculated as follows LSO BT 29 4 NIx4 8 NWx9 6 Nx32 4 nix4 8 0 nwx9 6 9 ST O number of communication failed stations x 48 x BT x number of retries 2 This term is required when one or more communication failed stations exist BT A constant baud rate NI The largest station No of a b and c including all occupied stations NW The latest station No of b and c A multiple of 8 including all occupied stations N Number of connected stations niiae b c nw b c ST A constant the largest of and 800 ax15 900 bx50 If c 26 1200 c x 100 If c gt 26 3700 c 26 x 25 a The total number of occupied remote I O stations b The total number of occupied remote device stations c The total number of occupied intelligent device stations including loc
14. D function if provided with theother SOT off Does the situation remain the same if the other SOT is replaced with another one C remote SOT is faulty Contact our sales office or Sales Engineering Sect Electronics Div Kagiya Factory DS4 2170 Power the other SOT Relocate optical axis so that RCV lamps on both SOTs will turn on Turn CTL TCD function off CTL function Optical transfer stop function TCD function OPtical transmission stop function The other SOT is faulty _ Please return it to us with detailed description of problem 29 DS4 2170 7 2 3 If data cannot be exchanged Troubleshooting flow against impossible data exchange Is the same baud rate used by master station and C remote SOT Ne Is station No of C remote SOT correct Is total number of remote stations correct Are any error code stored in link register Specified as reserved station Is remote station information written at parameter settings Is data received Is transmission stop input off Contact our sales office or Sales Engineering Sect Electronics Div Kagiya Factory Specify the same baud rate for master station and C remote SOT Specify correct station No Specify a No between 1 and 64 Do not use the same station No more than once For total number of remote stations specify the largest station No of connected remote units inclu
15. DS4 2170 CCL ink Remote Space Optical Transfer Unit SOT CP801 803 series Compatible with CC Link Ver 1 10 Operation Manual Read this manual before use e Thoroughly read this manual and understand its contents before using inspecting or servicing this unit wp Toyo Electric co Ltd Head Office Kagiya Factory Tokyo Sales Office Nagoya Sales Office Osaka Sales Office Hiroshima Sales Office Electronics Division Hikizawa 1 39 Kagiya cho Kasugai Aichi 480 0393 Phone 0568 88 1181 Fax 0568 88 3086 Furukawa Chiyoda Building No 95 Uchikanda 2 15 9 Chiyoda ku Tokyo 101 0047 Phone 03 3256 6665 Fax 03 3254 3650 Hanaguruma South Building No 901 Meieki 5 16 17 Nakamura ku Nagoya 450 0002 Phone 052 581 8508 Fax 052 582 2020 Osaka Godo Building No 801 Doyama cho 1 5 Kita ku Osaka 530 0027 Phone 06 6361 1626Fax 06 6312 6762 KN Building No 201 Osu 3 7 2 Minami ku Hiroshima Hiroshima 732 0802 Phone 082 285 6194 Fax 082 285 7286 DS42170 jtd 2001 01 28 DS4 2170 Introduction e Thank you for choosing our SOT CP801 803 series remote space optical transfer unit e Fully understand the contents of this manual before starting the installation or maintenance work If you have any question or need further information regarding this manual consult the nearest sales office or the Sales Engineering Section Electronics Division Kagiya Factory at 0568 88 1181 Keep th
16. acle a reflecting surface may draw near the front of the receiver to cause optional intereference or QG a device that will generate a strong magnetic field e g electromagnetic contactor or motor or a source of radio frequencies e g inverter is used 11 DS4 2170 5 Electric Connection 5 1 Connection diagram 5 1 1 Connection of the C remote SOT Connector terminal D DB DG SLO FG oy vCC block arrangement Blue White Yellow Braide For 24 VDC power supply From previous station For next station CC Link dedicated cable CC Link dedicated cable Each cable should be stripped to 7 mm 5 1 2 Mutual connection of link data cables for CC Link Ver 1 10 The station to station distance and total extension distance are determined by the baud rate setting and the construction of units used Maximum transfer distance Baud rate 156kbps 625kbps 2 5Mbps 10Mbps Station to station 20 cm or more cable length Maximum transfer distance Maximum transfer distance Du Du ru Du Eg n In Master station 22 n Remote station Eric Terminal resistor Terminal resistor Q For T branch connection Baud rate 156kbps 625kbps 2 5M 5M 10Mbps unacceptable Between master local 1 m or more For the system only consisting of remote I O and station or intelligent remote device stations device station and 2 m or more For the system including local and intellige
17. al ones 23 DS4 2170 6 5 Programming Prepare a PC program using the following example This section gives a description assuming the ACPU AJ61bT11 and C remote SOT set as follows for your reference Example of system construction AJ61BT11 is installed in O slot Q Station No of C remote SOT is 1 G Only a single C remote SOT is connected Power supply unit Transmitted data is stored at 0 slot ACPU AJ61 BT11 B0010 to BOO1F and received data at B0000 to BOOOF 1 Parameters setting program Station No 01 An example program for setting parameters is shown below Data linking per buffer memory parameters in debugging M0038 M SET X0000 XOO0F c s MBO2 K MV 1 K MY 5 K MV 1 H 0000 0001 DD K M O H 0000 0006 r8 H FM 0101 H 0000 0020 D4 YOOO00 M802 24 Refresh command Parameter information is written in buffer memory with no unit failure and with Unit Ready on A single station connected 5 retries A single station automatically reset Operation status in case of CPU breakdown stop Remote station information Station No 1 1 station occupied Remote l O station 802 SET SET E RST Le RST X0007 H H FROM 0000 0668 DLO ERST ERST Q Registration of parameters in E2PROM X0020 X0000 X000F E E PLS X000B H H FROM 0000 0668 DLO ERST
18. am 5 2 Caution in wiring 6 Programming Procedure 6 1 Outline of data exchange 6 2 Master station input output signals 6 3 Master station buffer memory 6 4 Data processing time 6 5 Programming 7 Trouleshooting 7 1 In case a problem occurs 7 2 Troubleshooting 8 Maintenance and Inspection __ 9 Specifications eeeeene 9 1 CC Link specifications 9 2 Optical transfer specifications 10 Schematic eeseesemmmeeeee 11 Gurantees eHeRemRee 12 Revision History DS4 2170 DS4 2170 1 Precautionary Notes 1 1 1 2 1 3 1 4 1 5 Power supply Use a regulated voltage 24 VDC 10 power supply voltage that meets the specifications for this unit Resetting time The unit does not function for about a minute after power up as the internal resetting circuit is activated during this period Operation mode selection in M S mode The parallel optical transfer unit should be in the master mode when the other one is in the slave mode or vice versa The unit has been factory set to the master mode To change the operation mode to slave turn the mode select switch SW1 at the top of the main body on Caution in installation Use this unit indoor Do not use it where Q there may be dust suspended particles or water or oil splashes that will damp optical signals Q an evaporated solvent or corrosive gas exists a light containing m
19. ata linking is abnormally started DS4 2170 2 Transmission reception process X0001 H H K4 K FROM 0000 OOEO B0000 1 Data in remote input RX from C remote SOT M OHNEHIN P is read X0001 Optical data processing r Optically transmitted received data is processed 7v MN LL M SM ME H H K4 K Data is written in remote output RY to C TO 0000 0161 B0020 1 remote SOT with output command on 6 5 3 Caution in preparing a program For communication with remote local stations connected with the master station the refresh command YnO and request for start of data linking Yn6 or Yn8 should have been on before any instruction can be executed Q When debugging write necessary information in the parameter information area of the master station buffer memory and turn on the request for start of data linking per buffer memory parameters Yn6 When running register parameters in the E2PROM and turn on the request for start of data linking per E27PROM parameters Yn8 The C remote SOT input output signals marked with reserved are used by the main system If this signal is used turned on in the PC program the C remote SOT functions may be interrupted Every time the TO FROM command is executed the master unit will be occupied to process the data So the number of the TO FROM commands in the program you prepare should be as small as possible An excessively large number of TO FROM commands may prevent the master
20. ding occupied stations Take corrective action against error code Cancel the specification as reserved station Write remote station information See the flow against impossible reception Turn transmission stop input off 30 DS4 2170 7 2 4 In case of impossible reception Troubleshooting flow i against impossiblereception Are I O signals Add l O signal reading read by sequence program Program Is data read from A correct address i Change to correct address Contact our sales office or Sales Engineering Sect Electronics Div Kagiya Factory 2340 DS4 2170 8 Maintenance and Inspection The SOT CP 801 series products should be serviced according to the following schedule The check frequency is only shown for your reference and should be changed in consideration of the conditions of use and environmental conditions Caution When servicing take adequate safety measures so that no equipment around the unit will not accidentally move Check item Description Check frequency Clean optical axis Wipe out transmitter receptor opening Every 3 surface surface with soft cloth Do not use any months solvent such as paint thinner and alcohol Clean nameplate Wipe out nameplate with soft cloth so that it reads clearly Do not use any solvent such as paint thinner and alcohol If nameplate is peeled off or becomes illegible replace with a new one supplied at yo
21. er station If not communication with the master station is impossible The switch has been factory set to 0 amp Precautionary instructions to be followed in making a connection with the CC link are shown in the User s Manual for CC Link Master Local Unit DS4 2170 4 2 3 Mode select switch Q Description Raise the lever to turn on JAJ SW1 M S master or slave SW5 Normally off ren swa Mode M S or X SW6 Normally off AE 8 SW3 Normally off SW7 Normally off SW4 TRE SW8 Normally off Q M S select switch SW1 SW1 OFF Master transmission preceded ON Slave reception preceded When data is communicated bi directionally between two transfer units the one should be designated as master and the other as slave The switch has been factory set to master Mode select switch SW2 M S mode Standard bi directional communication X mode Bi directional uni directional communication Description of each mode is given in 4 3 Description of Operation Modes The switch has been factory set to M S mode TRE switch SW4 SW4 OFF Output cleared in case of E ON Output retained in case of BN di Count up Elapse of a given time after the completion of refresh data reception through the CC Link and before the completion of next refresh data reception This time is determined by the baud rate fixed Count up time by the baud rate Baud rate Count up time
22. ess Other station powered Check that address corresponding to station No is used Check that POW lamp on other station is lit Any data transmitted from other station Optical axis correctly located Check that CTL TCD on other station is off Check that optical transfer status lamp RCV is lit Optical reception stopped TO FROM commands excessive in number Check that CTL is off Reduce the number of TO FROM commands or the baud rate SOTE DS4 2170 7 2 Troubleshooting Simple troubleshooting procedures against problems in communication with C remote SOTs are shown below For problems related with CPU units and master slave units see the relevant user s manual 7 2 1 Troubleshooting flow A problem occurs Is RCV lamp lt green onC remote SOT off e Is RUN lamp on master unit off Is RD SD lamp on master unit off or gt continuously lit Does any station become faulty at certain baud rates See the flow against impossible data exchange See the flow against RCV lamp green being off 28 See User s Manual for CC Link System Master Local Unit Check for cable wirings longer than specified and for confused cables Check that terminal registers are provided and constants are correct 7 2 2 1f the RCV lamp Green is off Is RCV lamp green on C remote SOT off Is the other SOT powered Is optical axis correctly located Is CTL TC
23. he power cable extension should be as short as possible and must not exceed 50 m Use a cable with 0 3 mm or thicker conductor Install a regulated voltage power supply within 50 m The extension should be adjusted in consideration ofvoltage drop A shielded power cable is recommended 6 The following instructions should be observed in routing the data link cables to protect them from noises and surges Q The data link and power cables must not be laid near or bundled together with the main circuit or any line with a high voltage or load should be at least 100 mm away from them Q The data link and power cables to the C remote SOT should also be separated 7 No conductor should protrude from the cables connected to the connector terminal block Braided wires should be insulated using tubes or such to prevent the contact with other wires 8 Cables should be secured so that conductors will not be cut due to vibration 9 The braid shielding of the data link cable should be grounded at both ends of the cable in accordance with Class D Class 3 regulations 10 AII units and cables on the system should be compatible with the CC Link Ver 1 10 14 DS4 2170 6 Programming Procedure 6 1 Outline of data exchange 6 1 1Data exchange flow The data exchange flow between the C remote SOT and the master station is outlined belo w Sequencer CPU Master station Remote l O station POR Sere ee C remo
24. is manual with care Outline These series provide remote space optical transfer units compatible with the Mitsubishi Electric s PLC CC Link Ver 1 10 hereinafter referred to as C remote SOTs The C remote SOT is a remote I O unit where a single station can be occupied by a system Up to 64 C remote SOTs can be connected with a single master unit It is a parallel optical transfer unit with 16 input bits and 16 output bits The SOT CP801 series can communicate with the SOT 3102H3 SOT NP801 SOT V801 and SOT V801R series The SOT CP803 series can communicate with the SOT 3302H3 SOT NP803 SOT V803 series The names of systems product companies etc shown in this manual are trademarks of relevant companies e The models compatible with the CC Link Ver 1 10 CC Link are marked with the logo shown to the right The CC Link Ver 1 10 applies only to the specified optical transfer units Make sure your unit has the improvement code A or another alphabet following the Lot No printed on the name plate on the back of the unit Lot OI A Improvement code Contents 1 Precautionary Notes 2 Construction eneren 2 1 Model 2 2 Example of wiring 2 3 Applicable master local units 3 Component Names and Functions 4 Settings and Procedure 4 1 Procedure 4 2 Switch settings 4 3 Description of Modes 4 4 Installation 5 Electric Connection eene 5 1 Connection diagr
25. mission reception status from the C remote SOT input output status and i errors detected by the master unit i For the steps enclosed by dot lines see the User s Manual for Master Local Unit DS4 2170 4 2 Switch settings Mode select switches EHE i He A 5 RI x Station No select switches PA Baud rate select switch 4 2 1 Setting the station No select switches Q Station No select switches Description X10 switch Used to specify the first digit of the station No X1 switch Used to specify the second digit of the station No Select a station No between 01 and 64 Q The station No should be 01 when there is no previous station or previous station No number of stations occupied by the unit to which the previous station belongs If the station No of the previous station is 01 and the unit occupies two stations for example the station No of your station should be 03 The switches have been factory set to 00 Take care not to skip or duplicate any station No Precautionary instructions to be followed in making a connection with the CC link are shown in the User s Manual for CC Link Master Local Unit 4 2 2 Setting the baud rate select switch Q Baud rate select switch No Description 0 156 kbps 1 625 kbps 2 2 5 Mbps 3 5 Mbps 4 10 Mbps 5 9 Setting error cannot be used Q This setting must be consistent with that of the mast
26. ms 10M 104 8 5M 104 8 2 5M 209 7 625K 833 8 156K 1677 6 The switch has been factory set to retain the output in case of count up 4 2 4 After setting the switches Attach the nameplate provided to prevent changes to the switch settings The rear of the nameplate is adhesive Remove a plastic sheet from the rear and attach DS4 2170 4 3 Description of Modes 4 3 1 M S mode Set the mode select switch SW2 to OFF to select the M S mode Q Designate your unit as master or slave When data is communicated bi directionally between two transfer units the one should be designated as master and the other as slave Set the M S select switch SW1 to ON to designate your unit as slave Q Turn the power supply on The power lamp POW lights When the other transfer unit is out of the operational range not synchronized the master repeats transmission and reception at regular intervals The slave waits a signal transmitted from the master When the other transfer unit is within the operational range synchronized a A signal is transmitted from the master to the slave b The slave detects the end of the signal transmitted from the master and transmits a signal in response to it c After transmitting a signal the master receives the signal transmitted from the slave detects the end of that signal and transmits another signal The master and slave detect the end of each signal transmitted from the other and alte
27. n X mode Projector element Near infrared light emitting diode Receiver element Photo transistor No of transfer bits 8 input bits and 8 output bits No of control inputs 1 CTL TCD No of control outputs 1 RCV Switches Q Station No select switches 2 rotary switches Baud rate select switch a rotary switch Mode select switches dip switches POW lamp Lights red with power supply on CTL TCD lamp Lights red with CTL input on Lights green with TCD input on Indicator lamps D T RCV lamp Lights red when data is normally received Lights green during stabilized reception IN lamp Lights red with relevant optical output data on OUT lamp Lights green with relevant optical input data on RUN lamp Lights green during normal data exchange with master unit ERR lamp Lights red with data error received and turns off during normal communication SD lamp Lights red during linked data transmission RD lamp Lights red during linked data reception 33 DS4 2170 Item Specification Operating ambient 20 to 50 deg C no condensation allowed during operation temperature Operating ambient 40 to 8596 RH no condensation allowed humidity Operating ambient 4 000 Lx or less no disturbing rays should directly enter receiver illuminance Vibration resistance 10 to 55Hz 1 5mm dual amplitude 2 hours each in X Y and Z directions Impact resistance 500 m s appr
28. nput RX area Optical data inputs of the C remote SOT are always stored in the remote input area of the master station through link scanning Master station C remote SOT Address Remote input RX i Optical data inputs OUT Link scan C C EOH RXOF RX00 OUT1 OUT8 No 1 2 2 222 ee Station No 1 L E1H RX1F RX10 RCV E2H RX2F RX20 OUT1 OUT8 No 2 4 2 fee Scenes ace seis as lt Station No 2 E3H RX3F RX30 RCV C P EE CNN a a u E4H RX4F RX40 OUT1 OUT8 No 3 X 0 r lt j Station No 3 E5H RX5F RX50 RCV a C E6H RX6F RX60 OUT1 OUT8 No4 Ko C seco tuse rr enu Neve 4 Station No 4 E7H RX7F RX70 L RCV E8H RX8F RX80 Remote output RY area Data in the remote output area of the master station is always sent to optical data outputs of the C remote SOT through link scanning Master station C remote SOT Address Remote output RY Optical data outputs IN p 160H Link IN1 IN8 4 bist Station No 1 No 1 161H CTL TCD 162H i IN1 IN8 fiue M ation No No 2 163H cd CTL TCD a C 164H 4 IN1 IN8 Sion No a No 3 165H cid L CTL TCD r 166H IN1 IN8 Station No 4 No 4 167H eee i CTL TCD 168H RY8F RY80 16 DS4 2170 6 2 Master station input output signals The master station input output signals to and from the CPU unit are listed below For detail of the input output signals see
29. nt previous subsequent device stations station 1 Between remote I O station and remote 30cm or more device station 2 Maximum number of units 6 connected per branch Maximum trunk length 3 Excluding cables between terminal resistors and branches T branch interval X4 Not limited 8m Cable length per branch Total branch length 200m 50m Total length of branches Terminal resistor 1100 1 2W x2 Connected between DA and DB at trunk ends T branch terminal Terminal block Trunk cables should be stripped to a shorter block connector A commercial one length Connector FA sensor connector Terminal resistor Terminal resistor lu Jo Reb In jo Local or intelligent device station In la Remote l O or device station station Note All units and cables on the system should be compatible with the CC Link Ver 1 10 eo De DS4 2170 5 1 3 Mutual connection of link data cables when units older than the CC Link Ver 1 10 are used The station to station distance and total extension distance are determined by the baud rate setting and the construction of units used The following table applies when FAN SB and FANC SBH are used Q For the system only consisting of remote I O and remote device stations otal number Cable length at each end of master station between remote Baud rate T of remote stations 1 2 stations 3 Minimum cable length Total cable extension 4 FANC SB FANC SBH 64 or less
30. ox 50G 2 hours each in X Y and Z directions Protection class IP40 Power supply Connector terminal block MSTB 2 5 2 ST 5 08 Phoenix Contact connection Physical dimensions 900 W x80 D x20 H for detail see the schematic in section 10 10 Schematic Center of optical axis TE Center of l optical axis 2 9 5 Mounting hole La X Material ABS UL inflammable resin Color Blue 94 DS4 2170 11 Settings and Procedure 11 1 Guarantee period An year after delivery to the specified location 11 2 Scope of Guarantee If any part of the product is found to have a fault attributable to us during the guarantee period as defined above it will be replaced or repaired at our cost This does not apply when Q the product has been incorrectly handled or used by the user Q the fault was caused for a reason not related with the product the product has been altered or repaired by the third party or the fault was caused by a natural disaster or another accident unavoidable by us We only guarantee the product itself and take no responsibility for any secondary damage resulting from the use of the product 12 Revision History Date Content of change Responsibility First issue Development section No 2 Specification for 3 meter setting distance is Development added section No 2 Description of terminal resistance is added B Development TRE set
31. rnately repeats the transmission and reception amp When the units are synchronized the normal data lamp DT lights If the received data is determined normal the relevant data output turns on If the reception level drops below 120 of the on level of the DT output due to a stain on the projector receiver or an optical axis shift the stabilized reception lamp RCV and the RCV output turn off Q With the transfer stop input CTL on the transfer stop lamp CTL lights and as the transmission and reception are forcedly prohibited the DT RCV lamp and all data outputs turn off amp With the select the M S mode the remove input RY1F on the C remote SOT is used for transfer stop input CTL 4 3 2 X mode Q Select the X mode Set the mode select switch SW2 to ON to select the M S mode In the X mode the M S select switch is ineffective Q Turn the power supply on The power lamp POW lights Select the transmission stop function When data is communicated uni directionally between two transfer units the transmission stop input TCD should be used With the TCD input on the transmission stops and only the reception remains possible When the other transfer unit is out of the operational range not synchronized the transfer unit with the TCD input off repeats transmission and reception at regular intervals The one with the TCD input on waits a signal transmitted from the other When the other transfer unit is
32. s 1 8 Terminal resistors A terminal resistor provided with the master slave unit should be installed at each end of the data link cable 2 Construction DS4 2170 2 1 Model HOU Du 0 00 Optical axis direction H Head on S Side on Transfer distance 01 1m 03 3m Number of input output bits 8 8 bits each Series model 2 2 Example of wiring Sequencer Sequencer CPU rid CC Link SOT CP N SOT CP CC Link 801 bun RR Terminal resistor SOT CP N SOT NP MINI SS Link 801 lt 1801 Terminal resistor SOT CP x SOT NP Parallel I O 1 0 Terminal resistor H801 x 801 2 3 Applicable master local units The C remote SOT can be connected with the following master local units A1SJ61BT11 AJ61BT11 D AJ61QBT11 QJ61BT11 Master local unit for AnS A2US series Master local unit for A series A18J61QBT11 Master local unit for Q2AS series Master local unit for QnA series Master local unit for Q series DS4 2170 3 Component Names and Functions e eo BZ AITIIV ee TUO oie leo r Cobeobpos TH la 3 Ce iek 1 o MOT 556 i 28 ps eoo amp cooocooo BI 2 ER E NS fo t fo J Q Station No select switches x2 U
33. sed to select the remote station No of the unit between 1 and 64 Baud rate select switch Used to select the baud rate of the CC Link between 0 and 4 Mode select switches Used to select the M S mode X mode etc POW power lamp Lights red when the main body is normally supplied with power DT RCV normal data lamp stabilized reception lamp DT lights red when data transfer between the other SOT is possible RCV lights green when the reception level of your SOT is stabilized CTL TCD transfer stop input lamp transmission stop input lamp CTL lights red when the optical transfer stops TCD lights green when the optical transmission stops RUN ERR data link execution lamp communication error lamp RUN lights green when data is normally exchanged with the master station ERR lights red when a CC Link communication error occurs and blinks when the position s of the Q station No select switches or baud rate select switch is are changed with the power supply on SD RD data transmission lamp data reception lamp SD lights green when data is being transmitted through the CC Link RD lights red when data is being received through the CC Link IN data input lamps Indicate bit by bit the status of the data transferred to the other transfer unit RY OUT data output lamps Indicate bit by bit the status of the data transferred from the other transfer unit RX Projector receiver Units are offered in t
34. te SOT 8 SET Ynot Refresh command B SET Yne Data link start eee SONY e c H FROM HH Remote input Optical data inputs RX OUT1 OUT 8 e H TO H Remote output Ink SCAN Optical data outputs RY i IN 1 IN 8 Q The refresh command YnO turns on The request for data link start Yn6 or Yn8 turns on The link is scanned to store the optical data inputs OUT from the C remote SOT in the remote input RX area of the master station Data is uploaded from the remote input RX area of the master station according to the FROM command Data is downloaded from the remote output RY area of the master station according to the TO command The link is scanned to send data in the remote output RY area of the master station to the optical data outputs IN of the C remote SOT 15 DS4 2170 Station Station Station Station For station For station For station For station 6 1 2 Processing of remote input output signals of the C remote SOT Remote input output signals of the C remote SOT are processed via the remote input RX and remote output RY areas of the master station Remote inputs outputs of the master station are assigned to addresses EOH to 15FH RX and 160H to 1DFH RY in the buffer memory For detail of the buffer memory see 6 3 Buffer memory of master station Remote i
35. ting and output mode are changed Caution in preparing a program with TO FROM commands is added C Development Changed to ensure compatibility with CC Link Ver 1 10 D Development The following is the space 35
36. to the normal SOT CTL TCD RY1F The transmission and reception are ceased with SW2 off and RY1F on CTL The transmission is ceased with SW2 on and RY1F on TCD 21 DS4 2170 6 3 4 Remote input RX area Remote inputs of the C remote SOT are stored in the remote input area in the buffer memory of the master station at the relevant addresses The correspondence between the station No of the C remote SOT and the applicable buffer memory address is shown below Master Station Buffer Memory Addresses C Remote SOT Master Station RX ation Buffer o memory zo address EOH E1H E2H E3H Station No Buffer memory address FCH FDH Buffer memory address 116H 117H Station No Buffer memory address 12EH 12FH Station N o Buffer memory address 148H 149H 130H 131H 14AH 14BH E4H E5H FEH FFH 118H 119H 132H 133H 14CH 14DH E6H E7H 100H 101H 11AH 11BH 134H 135H 14EH 14FH E8H E9H 102H 103H 11CH 11DH 136H 137H 150H 151H EAO EBH 104H 105H 11EH 11FH 138H 139H 152H 153H ECH EDH 106H 107H 120H 121H 13AH 13BH 154H 155H EEH EFH 108H 109H 122H 123H 13CH 13DH 156H 157H FOH F1H 10AH 10BH 124H 125H 13EH 13FH 158H 159H F2H F3H 00 F4H F5H L3 L3 C3 E3 E3 E3 C3 E3 E3 Oo F6H F7H 00 00 F8H F9H 10CH 10DH 10EH 10FH
37. uch infrared rays such as sunlight or incandescent light disturbing light directly enters the projector receiver the unit may be exposed to a temperature humidity vibration or impact that exceeds the rating the SOT s optical passage may be interrupted by a person or another obstacle or a device that will generate a strong magnetic field e g electromagnetic contactor or motor or a source of radio frequencies e g inverter is used Extention of the cable The data link and power cables should be separately extended Power cable specifications 0 3 mm or more The cable should be as short as possible and must not exceed 50 m Install a regulated voltage power supply within 50 m The extension should be adjusted in consideration of voltage drop Q Data link cable Specified by the baud rate etc See section 5 Electric Connection Use a data link cable dedicated for CC Link A shielded power cable is recommended 1 6 The following instructions should be observed in routing the data link and power cables to 1 7 protect them from noises and surges Q They should be separately wired and must not be laid near or bundled together with the main circuit or any line with a high voltage or load should be at least 100 mm away from them Q The same applies to cable relays Communication settings This unit requires several items to be set with switches including the station No and baud rate See 4 2 Switch setting
38. ur cost Check communication Determine the range where RCV lamp on range main body lights to check for optical axis shift Check for loose Check each part of main body for loose screws Screws Check cables Check cables and connectors for damage 32 DS4 2170 9 Specifications 9 1 CC Link specifications Item Specification Applicable sequencer MELSEC A QnA Q series Mitsubishi Electric Applicable master unit AJ61BT11 A1SJ61BT1 AJ61QBT11 A1SJ61QBT11 QJ61BT11 Communication ontrol amp ommunication ink CC Link method No of occupied stations Transfer route Bus Transfer format HDLC Link connecting means Connector terminal block MSTB 2 5 5 ST 5 08 Phoenix Contact Connecting cable CC Link dedicated cable Maximum transfer 1200 to 100 m depending on baud rate distance Baud rate 10M 5M 2 5M 625K or 156 Kpbs 9 2 Optical transfer specifications Item Specification Model SOT CP801H SOT CP801S SOT CP803H SOT CP803S Operating voltage DC 18 30 V Current consumption 100mA MAX Transfer distance 0 to 1 m with light intensity 0 to 3 m with light intensity control knob set to MAX control knob set to MAX Emitting direction 30 degrees or more 5 degrees or more at 1 m distance at 3 m distance Transfer method Semi dual bi directional Detection method Continuous monitoring of bit status changes 15 ms max in M S mode or 20 ms max i
39. within the operational range synchronized a The transfer unit with the TCD input off repeats transmission and reception at regular intervals b If the one with the TCD input on normally receives an optical signal from the other it turns the DT and relevant data output on c If the TCD input turns off at this time data can be bi directionally communicated as in the M S mode With the select the X mode the remove input RY1F on the C remote SOT is used for transmission stop input TCD 10 DS4 2170 4 4 Installation 4 4 1 Drilling mounting holes M4 screws are recommended for mounting Optical axis direction A threaded hole that accommodates an M4 Note 1 Tighten the C remote SOT mounting screws to a torque not higher than 8 kgf cm 4 4 2 Place for installation Install the unit indoor To prevent malfunction and disorder do not use it where Q there may be dust suspended particles or water or oil splashes that will damp optical signals an evaporated solvent or corrosive gas exists Note The main body is made of a resin and must not be cleaned with paint thinner or another solvent a light containing much infrared rays such as sunlight or incandescent light disturbing light directly enters the projector receiver the unit may be exposed to a temperature humidity vibration or impact that exceeds the rating the SOT s optical passage may be interrupted by a person or another obst
40. wo types head on and side on The head on type has projector receiver elements on the head The side on type has projector receiver elements beside the nameplate Light intensity control knob Used to adjust the light intensity and consequently transfer distance when you do not want to send the light beyond the specified transmission distance Remove the cover and adjust the knob The cover is fixed with screws O Mounting holes Holes used to fix the main body 2 holes 5 mm dia O Power connector MSTB 2 5 2 ST 5 08 Phoenix Contact A connector terminal block for connecting the power supply Signal connector MSTB 2 5 5 ST 5 08 Phoenix Contact A connector terminal block for transferring signals through the CC Link 6 DS4 2170 4 Settings and Procedure 4 1 Procedure 4 Set switches Select the station No baud rate and See 4 2 Switch Settings operation mode of the C remote SOT Installation Install the SOT on the platform See 4 4 Installation i Connection of cables See 5 1 Connection Diagram Connect the power and data link cables 5 2 Caution in Wiring L Relocation of optical axis Relocate the optical axis and check the RCV lamp on each SOT Preparation of transmission reception program Prepare a sequence program for See 6 Programming Procedure transmitting receiving data to and from the C remote SOT Check the trans
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