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MELSEC-L CC-Link/LT Master Module User`s Manual

1. Model Station No 80 APPENDICES 3 In 16 point mode Output Appendix 5 I O Assignment Tables Input Model Station No Output Input Model Station No 81 Appendix 6 External Dimensions The following figure shows the external dimensions of the master module LJ61CL12 RUN sp ERR RD LERR es re CCink LT gt oN gt d Unit mm 82 APPENDICES Memo Appendix 6 External Dimensions 83 INDEX A Automatic return function 15 Automatic return time 77 C Compatible software version 28 D Data link last station information 72 Data link stop restart instruction 72 Dedicated power supply 11 Detailed error information 71 Detailed remote station information 73 E External switch information 71 F Faulty station information 70 H H W information 67 l Installation conditions of a dedicated power supply
2. is used for items in the menu bar and the project window Selec the type of the connected module Select the model name of the connected module Set the number of points assigned to each slot Specify a start VO number for each slo Page 74 Section 7 12 Page 74 Section 7 13 Page 74 Section 7 14 Page 74 Section 7 15 Type Model Name Points Start KY nth atin Configure the switch setting of the builtin or inteligent function modules Page 74 Section 7 18 Set the following Error Time Output Mode The section of the current page is shown mernet etes Mns Page 75 Section 7 17 VO Response Time papaw Dunes 121 Bumes VEZ Setting Start X Y enables modification on the start VO numbers assigned to connected modules ex nen 1000 is specified in start X Y to the slot where a 16 point module is connected the assignment ange of an input module is changed to X1000 to X100F or details refer to the following ra ELSEC L CPU Module User s Manual Function Explanation Program Fundamentals Point Set the type of the connected module in Type Setting a different type results in SP UNIT LAY ERR igent function module the I O points must also be the same in addition to the I O assignment setting Ex shows setting or operating examples
3. 63 9 0 Error COd S pe vtae i e dede D ed reditum e Hd edat emu E ASS 64 87 GOsLink ET Di gnostiCS s cmd tuyru ayu ukukus ao PRI 65 8 8 2 webs biduo esed eia b ets 69 APPENDICES 70 Appendix 1 Details of Buffer Memory Areas 70 Appendix 2 Check Methods of Serial Number and Function Version 74 Appendix Data Link Processing Time 75 Appendix 4 Differences Between MELSEC L Series and MELSEC Q Series 78 Appendix 5 I O Assignment Tables 79 Appendix 6 External 5 82 INDEX 84 REVISIONS x roana y uusha ep ng PR NA e dal a UL Apa Rte UA LUC Bea d 86 WARRANTY 5 2 heed DAU doe bee Be bil be ni Be bil S bob Be ela u 87 TRADEMARKS 8 sein decide eis Nube daa ih hee Wb ee We i oe Be ay 88 MANUAL PAGE ORGANIZATION In this manual pages are organized and the symbols are used as shown below The following illustration is for explanation purpose only and should not be referred to as an actual documentation is used for screen names and items The chapter of the current page is shown 1 shows operating procedures C parameter XC shows mouse operations
4. lt 18 3 2 Performance Specifications 19 3 39 MO Signal Lista sese eot ie edere eee Cr eerie EE PE u eres PO E 21 34 Buffer Memory List ci urusa u ev hex pete e eee ceri bum c RR 23 CHAPTER 4 PROCEDURE BEFORE OPERATION 24 CHAPTER 5 SYSTEM CONFIGURATION 26 5 1 Overall Configuration llli e 26 5 2 Applicable System cse rm eee ER pene Pad dee EFE ES 28 5 3 Precautions for System Configuration 28 CHAPTER 6 INSTALLATION AND WIRING 33 6 1 Installation Environment and Installation Position of the Module 33 6 2 Point Mode Setting and the Number of Occupied I O Points 33 6 3 Connecting Modules with Cables Connecting Modules Using Connection Cables 37 6 3 1 Connecting a dedicated flat cable 38 6 3 2 Connecting a VCTF cable connector flexible cable 41 6 3 3 Using cables of different types 44 6 3 4 Connecting terminating resistors a 48 6 3 5 Checking Wiring eis deeem te ta T nec AE FIR RENTE GO UR 49 6 4 Installing Removing a Remote 5 50
5. LT shows reference manuals Point shows notes that requires attention shows reference pages When an intelligent module is connected UO assignment can be omitted by selecting connected modules from Intelligent Function Module in the Project window saa asas er E ONU Remark information 4 The mouse operation example for GX Works2 is provided below MELSOFT Series GX Works2 Unset Project P RG MAIN i Project Edit Find Replace Compile View Online Debug Diaeno Menu bar n3 Ei T XZ Online gt Write to PLC Select Online on the menu bar and then select Write to PLC A window selected in the view selection area is displayed XX Project window 5 gt Parameter r gt PLC Parameter Select Project from the view selection area to open the Project window In the Project window expand Parameter and select PLC Parameter Parameter 3 Intelligent Function Module Global Device Comment Program Setting 8 POU Program MAIN Local Device Comment Device Memory Device Initial Value View selection area Unlabeled 10 TERMS Unless otherwise specified this manual uses the following terms Term Description CPU module The abbreviation for the MELSEC L series CPU module Dedicated power supply Power supply adapter Devices that supply power to
6. 4 cable branch line VCTF cable flexible cable connector Dedicated flat cable connector d Processing the VCTF cable connector flexible cable connector for terminating resistor 7 Cut the cover edge at the two roots using 8 Place the cover at the point 9 Follow the steps a 3 and 4 a nipper and remove the edge where the terminating resistor is to be connected 3 Precautions for use of flexible cables Prevent an excessive load from being applied to the connector when moving flexible cables 43 JOJOOUUOD B Ged e qixoj 1012euuoo 312A e BundeUUOD Z 9 uono uuoo seinpoyy Buno uuoo s lqeo ui sanpo B5uno uuoo e 9 6 3 3 Using cables of different types together This section describes use of cables of different types 1 Trunk line Cables of different types cannot be used together 2 Branch line Cable types can be different only if the cables are used on different branches When a module with cable e g CL1Y2 T1D2S is used however cables of different types can be used together by shortening the length of the dedicated flat cable to 20cm or less Refer to the figures below EVA OHH Remote module 20cm or less Remote Remote module module mem Trunk line VCTF cable mem Trunk line VCTF cable Branch cable Dedicated flat cable Branch cable Dedicated flat cable Branch cable VCTF cable Branch
7. Note 1 This orientation is incorrect 2 Close the cover so that the flat cable may be held between both sides of the cover Orange Note 2 If the orange part is visible through the notch window on the front cover open the cover and correct the wiring 7 il Processing for T branch connection 5 Cut the cover edge at the two roots using a nipper and remove the edge 6 Attach the cover to the part from where T branch connection is to be built Orange CHAPTER 6 INSTALLATION AND WIRING 3 Assemble the cover with the body and press them using pliers 4 Check that all of four latches are engaged Press fitting is completed 7 Follow the steps 3 and 4 shown above 39 Jojoouuoo o qeo 1e pa1eoipep Buno uuo2 9 uonoeuuo Buisn sejnpojy Bunoeuuo se qe2 ui Bunoeuuo e 9 c Building T branch connection 8 Connect dedicated flat cable connectors from where T branch connection is to be built as illustrated below Dedicated flat cable connector Dedicated flat cable connector Branch line Trunk line 40 CHAPTER 6 INSTALLATION AND WIRING 6 3 2 Connecting a VCTF cable connector flexible cable connector This section describes how to connect a VCTF cable connector flexible cable connector 1 Components The components are show
8. Page 41 Section 6 3 2 47 s d jueJeyip Jo sajqeo Buisn 9 uono uuoo seinpoyy Buno uuoo s lqeo ui sanpo B5uno uuoo e 9 6 3 4 Connecting terminating resistors Use the CL9 TERM gray for the terminating resistors For a system configuration using dedicated flat cables only the CL9 RYVK black can also be used Note that terminating resistors of the same model must be used for both ends of the trunk line 1 Connecting a terminating resistor on the master module side The following figure illustrates how to connect a terminating resistor Connect the terminating resistor within 20cm from the master module using a connector Within 20cm Terminating resistor Master module 2 Connecting a terminating resistor on the end of the trunk line The following figure illustrates how to connect a terminating resistor to the opposite end of the master module Terminating resistor 48 CHAPTER 6 INSTALLATION AND WIRING 6 3 5 Checking wiring Check wiring between remote I O stations and external devices Ex For the master module the start I O number is set to X Y10 and the point mode is set to 8 point mode LJ61CL12 Master module X Y10 8 point mode CL2X8 D1B2 CL2Y8 TP1B2 Input module Output module Station No 1 Station No 2 number of occupied number of occupied stations 1 stations 1 Power supply adapter 1 Checking wiring between
9. If Error of station outside control range is detected b3 will be latched Writing 1 to b3 will clear the Error of station outside control range information Bit Name Description 0 Data link normal b0 Data link error 1 One or more data link faulty stations 0 One or more normal data link stations b1 Error all stations 1 All stations faulty 0 No remote I O error b2 Remote error 1 One or more faulty remote I O stations 0 Error of station outside b3 1 Remote station connected to the station whose number is greater than control range the last station number in refresh range r 0 Normal b4 Point mode setting error 1 Point mode setting switch configured outside the range b5 Transmission speed setting 0 Normal error 1 Transmission speed setting switch configured outside the range ates f 0 No switching b6 Switching during operation 1 Switched b14 to b7 Empty 0 Normal b15 Hardware failure 1 Failure identified by self loopback test 5 External switch information buffer memory address 17 Un1G17 The switch status of the number of occupied I O points setting transmission speed setting point mode setting and test mode is stored Bit Name Description Status of operation setting switch SW3 to SW1 Number of occupied I O b2 to bO 000 16 pts 001 32 pts 010 48 pts 011 64 pts
10. MITSUBISHI ELECTRIC Mitsubishi Programmable Controller MELSEC L MELSEC L CC Link LT Master Module User s Manual LJ61CL12 SAFETY PRECAUTIONS Read these precautions before using this product Before using this product please read this manual and the relevant manuals carefully and pay full attention to safety to handle the product correctly The precautions given in this manual are concerned with this product only For the safety precautions of the programmable controller system refer to the user s manual for the CPU module used In this manual the safety precautions are classified into two levels N WARNING and N CAUTION WARNING Indicates that incorrect handling may cause hazardous conditions resulting in death or severe injury Indicates that incorrect handling may cause hazardous conditions NCAUTION resulting in minor or moderate injury or property damage Under some circumstances failure to observe the precautions given under N CAUTION may lead to serious consequences Observe the precautions of both levels because they are important for personal and system safety Make sure that the end users read this manual and then keep the manual in a safe place for future reference Design Precautions NWARNING Forthe operating status of each station after a communication failure in the data link refer to Page 55 Section 8 1 in this manual Incorrect output or malfunction due to a communic
11. Module For precautions for installation environment and installation position of the module refer to the following LA MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection LA MELSEC L CC Link IE Field Network Head Module User s Manual 6 2 Point Mode Setting and the Number of Occupied I O Points Setting This section describes concepts of the point mode setting and the number of occupied I O points setting required for system configuration The number of points that the master station can control per remote station occupying one station is set for the point mode setting Three point modes are available 4 point mode 8 point mode and 16 point mode Even if the number of occupied I O points setting is the same the number of controllable remote stations varies depending on the point mode setting Note when connecting a remote device station use 16 point mode 1 Simple setting The following table lists simple setting for the point mode and the number of occupied I O points According to the number of I O points of the remote station set the point mode and the number of occupied I O points with reference to the following table o 5 o S m 2 m 2 lt faj Number of I O points of remote Number of occupied I O points Point mode setting of the master 3 station setting of the master module module 16 points a 32 points 48 points a
12. gt Remote Remote 1 EB station station Branch line length Station to station distance i H Remote E Remote station station Remote station 1 The branch line length includes the length of 3 The maximum length of the branch line and overall branch line length include the length of 3 2 For the terminating resistor connection method refer to Page 48 Section 6 3 4 CHAPTER 5 SYSTEM CONFIGURATION 2 Number of branch line levels Up to two branch line levels can be configured in a CC Link LT system Three or more branch line levels cannot be configured Remote station Remote station lt The third branch line level cannot be configured Trunk line Branch line Remote station 3 Installation conditions of a dedicated power supply and a power supply adapter The installation conditions of the power supplies depend on the connected devices and wiring length For the conditions refer to the user s manual for the dedicated power supply or the power supply adapter Point Always connect a dedicated power supply or a power supply adapter to the trunk line Connection to branch lines is not allowed 4 Preventing incorrect input output from remote I O modules To prevent incorrect input output from remote I O modules design a system with considering the following a At pow
13. 100 128 pts 101 256 pts points setting 110 512 pts 111 1024 pts Status of operation setting switch SW5 SW4 b4 b3 Transmission speed setting 00 156kbps 01 625kbps 10 2 5Mbps 11 Setting not allowed Status of operation setting switch SW7 and SW6 b6 b5 Point mode setting 00 8 point mode 01 4 point mode 10 16 point mode 11 Setting not allowed Status of the operation setting switch SW8 b7 Test mode 0 Normal 1 Self loopback test being executed b15 to b8 Empty 0 Switch off 1 Switch on 71 gt 5 o 2 x D Ha S o 9 Ww c s 3 o s lt gt o e o 6 Operating status information buffer memory address 18 Un1G18 The operating status of the master module is stored Bit Name Description bO Data link status 0 Data link stopped 1 Data link being executed b1 Initial communication status 0 Initial communication not complete 1 Initial communication completed b15 to b2 Empty 7 Data link stop restart instruction buffer memory address 19 Un1G19 Data link stop and data link restart are controlled When data link stop and data link restart are simultaneously requested the stop request takes priority i ewer Initial Bit Name Description value 0 Data link stop not requested b0 Data link stop 0 1 Data link stop requested b14 to b1 Empty 0 Data link rest
14. 256 points or less 4 point mode o 64 points 5 128 points 2 256 points S 257 to 512 points 512 points 8 point mode 513 to 1024 points 1024 16 point mode 8 o 33 34 2 Advanced setting The following table lists the point mode and the number of occupied I O points settings considering the number of unused points and the number of occupied stations Even if the number of occupied I O points is the same the number of controllable remote stations varies depending on the point mode setting The following table lists the number of connectable stations according to the number of occupied I O points and point mode settings Number of occupied I O 128 256 512 1024 2 16 pts 32 pts 48 pts 64 pts points setting pts pts pts pts 4 8 12 16 32 64 64 64 4 point mode I stations stations stations stations stations stations stations stations Point mode 2 4 6 8 16 32 64 64 8 point mode setting stations stations stations stations stations stations stations stations gt 1 2 3 4 8 16 32 64 16 point mode stations stations stations stations stations stations stations stations Point If the number of occupied I O points is set larger than the maximum number of link points in the 4 point mode or 8 point mode the excessive I O points cannot be used x W
15. JS AA 4 e wee qu q RR AD RES 29 Installation conditions of a power supply adapter 29 Intelligent function module switch setting 51 L LED indicator s uy Ova Tu EE eee S 16 Link 19 75 M Module specifications 19 Monitoring other stations 66 Monitoring the own station 65 N Network wiring specifications 20 Number of connectable modules 28 Number of occupied I O points setting 17 33 Operating status information 72 Operation setting 17 84 R s T Parameter settings 15 Power supply adapter 11 Remote I O error information 70 Remote station connection information 70 Slave station cutoff function 15 Transmission delay time _ 76 Transmission speed auto tracking function 15 Transmission speed setting 17 Memo 85 REVISIONS The manual number is given on the bottom left of the back cover Print date July 2011 SH NA 081012ENG A First edition October 2014 SH NA 081012ENG B SAFETY PRECAUTIONS COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES Section 3 2 3 4 5 2 6 3 8 3 8 4 8 5 Appendix 3 4 Japanese manual version SH 081013 B This
16. LIST The following items are included in the package of this product Before use check that all the items are included LJ61CL12 LJ61CL12 Before Using the Product CHAPTER 1 CHARACTERISTICS OF CC Link LT SYSTEM CHAPTER 1 CHARACTERISTICS OF CC Link LT m SYSTEM This chapter describes the features and application of a CC Link LT system 1 1 CC Link LT System A CC Link LT system is a wire saving network system used inside a control panel and equipment making complex wiring unnecessary and preventing incorrect wiring This system simplifies wiring among sensor actuator and controller providing advanced functionalities such as high speed response time Master module Partner k product 14 CHAPTER 1 CHARACTERISTICS OF CC Link LT SYSTEM 1 2 Features This section describes features of CC Link LT 1 Easy connection disconnection of communication cable By using dedicated connectors communication cables can be connected disconnected with one simple motion This allows modules to be easily extended added and changed Using dedicate flat cables VCTF cables and flexible cables leads to reduction in wiring work and cable cost 2 No parameter settings Network parameters for operating a CC Link LT system need not to be set 3 Simplified programming CC Link LT link devices are
17. Operating procedure X Diagnostics gt System Monitor 1 Select the master module in Main block and click the Detaled Information button 2 Click the _HiW information button Error history display is not available for CC Link LT 3 HIW information is displayed sonsouBeig 1L1 3u 1 2O 7 8 67 68 b Monitored items Item Description Monitor Status Displays the current monitoring status Model Name Displays the module model Displays the function version e ia 000010000000000 A Function version A Display Format Switch the display format of H W LED Information and H W SW Information H W LED Information Displays the LED status as shown below b15 to b4b3b2b1b0 to n qu T RUN Empty L RUN 0 OFF ERR 1 ON L ERR H W SW Information Displays the value stored in External switch information buffer memory address 17 Un G17 Page 71 Appendix 1 5 CHAPTER 8 TROUBLESHOOTING 8 8 Self loopback Test This test checks whether the module alone operates normally or not Follow the steps shown below Start Connect cables and supply 24VDC through a dedicated power supply or a power supply adapter After checking the following items power on the system Modules are correctly installed A voltage is applied from the power supply The CPU module is in the STOP status To set
18. RD ON Data being received ERR ON Incorrect switch setting Flashing Switch setting changed during operation lt Normal operation gt ON Data link faulty station or station outside control range detected Flashing Data link error in all stations L ERR lt ln test mode gt ON Self loopback test error OFF Normal self loopback test 16 CHAPTER 2 PART NAMES No Name Description A switch to configure settings including the number of occupied I O points and the transmission speed of the master module default OFF Number of occupied 16 pts 32 pts 48 pts 128 pts 256 pts 512 pts 1024 pts I O points Operation setting switch 3 ON SW ransmission speed setting 156kbps 625kbps 2 5Mbps etting prohibited 3 B 0 OFF ON ON u B RATE 510 5 OFF OFF ON ON m Point mode 0 setting 8 point mode 4 point mode 16 point mode Setting prohibited 0 2 6 OFF ON MODE Test mode OFF ONLINE Normal operation 8 TEST ON TEST mode Self loopback test 1 When the switch is set to Setting prohibited the ERR LED turns on 4 CC Link LT interface connector A connector to connect a communication cable in a CC Link LT system 5 Serial number display This display indicates the serial number printed on the rating plate 6 DIN rail hook A hook to mount modules on a DIN rail Point The
19. The CPU module is in the STOP status The RUN STOP RESET switch of the CPU module is set to STOP Point Ifa remote station is installed removed while the CPU module is in the RUN status it may cause system failure or incorrect input output When a remote station is installed while the CPU module is in the STOP status whether the remote station performs data link or not can be checked by any of the following operations Execute CC Link LT diagnostics Check that the bit of Remote station connection information buffer memory address 0 to 3 Un GO to 3 corresponding to the remote station is on Check that the PW LED and L RUN LED of the remote station are on CHAPTER 6 INSTALLATION AND WIRING 6 5 Last Station Number Setting The last station number is set to perform data link up to the last remote station in connection with the network and not to perform data link with unconnected stations This setting is optional but useful to optimize link scan time When 16 point mode is set the number of occupied I O points is set to 128 points and the last remote station in connection with the network is numbered as 5 By setting 5 as the last station number the link scan time is optimized Not connected Remote Remote Remote Remote Remote Remote w Remote 1 Remote station station station station station Station station station No 1 No 2 No 3 No 4 No 5 No6 s No7
20. assigned for X Y devices of the CPU module This allows creating programs using only X Y devices without considering the network CPU module Master station Remote station Refresh of X Link scan Xm Input Refresh of Y Link scan Y gt Output 4 Transmission speed auto tracking function Transmission speed setting is required for the master module only and is not required for remote stations seJmeeJ z 5 Slave station cutoff function Even if a module goes down due to an error communications among the other modules will continue Note if the cable on the trunk line is disconnected data link among all stations will fail 6 Automatic return function When a disconnected module recovers from an error it automatically returns to the network and restarts data link 15 CHAPTER 2 PART NAMES This chapter describes part names of the master module 1 2 1 onu T T T T T T T 4 1 5 1 No Name Description 1 Module joint lever A lever to fix module connection An indicator to check the module status LED Description ON Normal module operation RUN OFF Hardware failure Normal operation ON Data link being executed OFF Data link stopped L RUN LED indicator In test mode ON Normal self loopback test LJ61CL12 OFF Self loopback test error 2 RUN 50 ERR SD ON Data being sent LRUN RD LERR
21. cable VCTF cable Module with cable Remote module 44 CHAPTER 6 INSTALLATION AND WIRING 3 System configuration example of when a dedicated flat cable is used for the trunk line Master module 50 GA TE Remote rT Remote Remote EG module module L module Remote Module 20cm or less __ Remote B amp module with cable General Remote Remote module power supply 24VDC module module Commercially j available terminal block Power supply adapter 00015 KERR mgs Trunk line Dedicated flat cable a VCTF flexible cable connector Branch line Dedicated flat cable L Dedicated flat cable connector Branch line VCTF cable inat i flexible cable Terminating resistor CL9 TERM s d juaJayip Jo sajqeo Buisn 9 uono uuoo seinpoyy Buno uuoo s lqeo ui sanpo B5uno uuoo g9 45 4 System configuration example of when a VCTF cable is used for the trunk line Connecting terminating resistor on master module side Terminating resistor CL9 TERM LU r JL Connection VCTF cable connector for master module VCTF cable connector for master module Boel o XX N N No LP EN module Remote module with cable General po
22. data link status of remote stations is stored Address decimal b15 b14 b13 to b2 b1 b0 4 Station No 16 Station No 15 Station No 14 to Station No 3 Station No 2 Station No 1 5 Station No 32 Station No 31 Station No 30 to Station No 19 Station No 18 Station No 17 6 Station No 48 Station No 47 Station No 46 to Station No 35 Station No 34 Station No 33 7 Station No 64 Station No 63 Station No 62 to Station No 51 Station No 50 Station No 49 0 Normal 1 Data link error 3 Remote I O error information buffer memory address 8 to 11 Un G8 to 11 The remote I O error status of remote stations during data link is stored For error details refer to the manual for each remote station Address decimal b15 b14 b13 to b2 b1 b0 8 Station No 16 Station No 15 Station No 14 to Station No 3 Station No 2 Station No 1 9 Station No 32 Station No 31 Station No 30 to Station No 19 Station No 18 Station No 17 10 Station No 48 Station No 47 Station No 46 to Station No 35 Station No 34 Station No 33 11 Station No 64 Station No 63 Station No 62 to Station No 51 Station No 50 Station No 49 70 0 No remote I O error 1 Remote I O error APPENDICES 4 Detailed error information buffer memory address 16 Un G16 The details of errors detected by the master station are stored
23. devices of the CPU module and programming 2 Head module user s manual Manual name lt manual number model code gt Description MELSEC L CC Link IE Field Network Head Module User s Manual lt SH 080919ENG 13JZ48 gt Specifications procedures before operation system configuration installation wiring settings and troubleshooting of the head module 3 Operating manual Manual name lt manual number model code gt Description GX Works2 Version1 Operating Manual Common lt SH 080779ENG 13JU63 gt System configuration parameter settings and online operations of GX Works2 which are common to Simple projects and Structured projects CONTENTS SAFETY PRECAUTIONS E S rr T ee 1 CONDITIONS S 5 INTRODUCTION SYN S IPM MEC RETE OMA VE CEU CU DU ERA 6 COMPLIANCE WITH AND LOW VOLTAGE DIRECTIVES 6 RELEVANTHMANUALS eee ORT nr a eU is SEM ERI recs Her a rU 7 MANUAIEPAGEORGANIZATIONEES SE PA ce T PS S oe 10 E Su Pata nen ety X LI E SLAM ER SAA E Er caede PM Geo Va aa 11 PAGKINGiEIS Te 12 CHAPTER 1 CHARACTERISTICS OF CC Link LT SYSTEM 13 Ti GG EINWEFSystemii su ene nam uu Ie ud ages ku e TEN SS 14 T2 Features headend Sh aaa Du d Ubi men 15 CHAPTER 2 PART NAMES 16 CHAPTER 3 SPECIFICATIONS 18 3 4 General
24. fail or malfunction Wiring Precautions NCAUTION Do not install the control lines or communication cables together with the main circuit lines or power cables Failure to do so may result in malfunction due to noise Place the cables in a duct or clamp them If not dangling cable may swing or inadvertently be pulled resulting in damage to the module or cables or malfunction due to poor contact When disconnecting the cable from the module do not pull the cable by the cable part For the cable with connector hold the connector part of the cable For the cable connected to the terminal block loosen the terminal screw Pulling the cable connected to the module may result in malfunction or damage to the module or cable Prevent foreign matter such as dust or wire chips from entering the module Such foreign matter can cause a fire failure or malfunction A protective film is attached to the top of the module to prevent foreign matter such as wire chips from entering the module during wiring Do not remove the film during wiring Remove it for heat dissipation before system operation Use cables specified by CC Link Partner Association for a CC Link LT system If not the performance of the CC Link LT system is not guaranteed For network wiring follow the specifications in this manual If not normal data transmission is not guaranteed Startup and Maintenance Precautions NWARNING Do not touch any terminal w
25. on off until a remote station output turns on off Calculation formula SM LS x 2 Output response time of remote station ms SM Sequence scan time of master station LS Link scan time t 75 Appendix 3 1 Ex When the sequence scan time of the master station is 5ms the link scan time is 1 2ms and the output response time of the remote station is 0 5ms SM LS x 2 Output response time of remote I O station ms 5 1 2x2 0 5 7 9 ms 3 Automatic return time APPENDICES The automatic return time is the time taken for a module recovered from an error to automatically restart data link Calculation formula 37401 A B C LS us A Constant B Constant C Constant LS Link scan time Page 75 Appendix 3 1 Transmission speed 2 5Mbps 625kbps 156kbps A 274526 4 458605 6 1157823 07 B 22 4 x N 81 6 x N 300 8 x N 4 point mode 19 2 1 6 x N 76 8 6 4 x N 307 69 25 64 x N C 8 point mode 19 2 3 2 x N 76 8 12 8 x N 307 69 51 28 x N 16 point mode 19 2 6 4 x N 76 8 25 6 x N 307 69 102 56 x N N Last station number Lf 2 5 o 2 o x w 2 s gt x faj o o E 2 e d 3 Appendix 4 Differences Between MELSEC L Series and 78 MELSEC Q Series This section describes a difference between L series and Q series and a precaution for establis
26. start flag D0 Operating status information D1 Remote station connection information D2 Detailed error information 7 3 Program Example 54 The following is a program example X0 Un MOV G18 DO Read Operating status information D0 1 UN MOV GO D1 Read Remote station connection information and Detailed error Ut information after completion of initial MOV G16 D2 communication lt gt D1 H3 Y3 Remote station connection error output D1 H3 MC M2 Control start N1 M2 D2 0 YO Data link error output D2 1 Y1 Error all stations output D2 2 Y2 Remote I O error output X10 Y30 X20 Y18 MCR X1 X2 D0 0 Un MOV H1 G19 Data link stop instruction 2 X21 D0 0 Ut h 8000 1 Data link restart instruction END CHAPTER 8 TROUBLESHOOTING CHAPTER 8 TROUBLESHOOTING This chapter describes troubleshooting of CC Link LT 8 1 The following table lists station status if an error occurs Condition of Each Station in Case of Failure Station Status if an Error Occurs Data link status Master station Remote station Remote input Remote output Input Output The CPU module on the master station is faulty and stopped data Maintained Maintained Continued Maintained OFF 2 link stopped A remote station is faulty due to Input data from the an error such as d
27. the input module and the external device 1 Turn on the switch corresponding to X10 of the external device connected to the input module on station No 1 2 Monitor devices using GX Works2 or the display unit When X10 is on this indicates that the input module and the external device are normally connected For device monitoring procedures refer to the following Using GX Works2 LA GX Works2 Version1 Operating Manual Common Using a display unit LL MELSEC L CPU Module User s Manual Function Explanation Program Fundamentals Bumm 9 9 uono uuoo Buno uuoo s lqeo ui sanpo B5uno uuoo e 9 2 Checking wiring between the output module the external device 1 Forcibly turn on Y18 by device test using GX Works2 or the display unit 2 When the lamp corresponding to Y18 of the external device turns on this indicates that the output module and the external device are normally connected For device test procedures refer to the following Using GX Works2 LA GX Works2 Version1 Operating Manual Common Using display unit MELSEC L CPU Module User s Manual Function Explanation Program Fundamentals 49 6 4 Installing Removing a Remote Station 50 A remote station on CC Link LT cannot be installed or removed while the CPU module is in the RUN status Install or remove a remote station in either of the following status The system is powered off
28. 1 When Data link stop and Data link restart are simultaneously turned on the instruction of Data link stop takes priority Turn off Data link stop before turning on Data link restart If the L RUN LED does not turn on even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative 57 uo uan Jou sop q31 NNY UL L 8 uonels Jejse N Bunoous jqnoiu e g 8 3 3 The ERR LED is on or flashing Check the following 1 The ERR LED is on Check item Action Correct the setting then power off and on the system or reset The transmission speed setting switch is incorrectly set u the CPU module Page 16 CHAPTER 2 Correct the setting then power off and on the system or reset The point mode setting switch is incorrectly set E I the CPU module t Page 33 Section 6 2 Ifthe ERR LED remains on even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative 2 The ERR LED is flashing When the operation setting switch is switched after power on the ERR LED starts flashing Reset the switch to the status before the switching If the ERR LED remains flashing even after that the possible cause is a hardware failure Please consult your local Mitsubishi representative 58 CHAPTER 8 TROUBLESHOOTING 8 3 4 The L ERR LED is on or flashing Chec
29. 5 3 1 28 Number of connectable modules For the number of connectable modules refer to the following LL MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection QA MELSEC L CC Link IE Field Network Head Module User s Manual The number of connectable modules depends on the number of I O points of the CPU module used and the number of occupied I O points setting for the master module Compatible software version GX Works2 is required for executing CC Link LT diagnostics and configuring intelligent function module switches GX Developer cannot be used For the compatible software versions refer to the following LL MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection LL MELSEC L CC Link IE Field Network Head Module User s Manual Precautions for System Configuration Master module position Install the master module on either end of the trunk line Since T branch connection is available the master module can be apparently installed on any position on the trunk line However the trunk line length is defined as the length between the terminating resistors Master station Terminating resistor 2 1 Branch line length Remote II Remote Remote Remote Remote station station station station Trunk line length Branch 2 Jie Terminating lengt resistor
30. 6 5 Last Station Number 5 51 CHAPTER 7 PROGRAMMING 53 7 1 System Configuration Example 53 7 2 Devices Available lt 54 7 3 Program Example naa dee Rea ne Pa Ie IR ehe a re Ee s 54 CHAPTER 8 TROUBLESHOOTING 55 8 1 Condition of Each Station in Case of Failure Station Status if an Error Occurs 55 8 2 Visual Check erp ieee ete ia eae ee PEE 56 8 3 Troubleshooting of the Master Station 57 8 3 1 RUN LED does nottum 0n l l 57 8 3 2 The L RUN LED does not turn slsleseseele n 57 8 3 3 The ERR LED flashing aie eaa naa Pa a en 58 8 34 The L ERR LED is on or flashing 59 8 4 Troubleshooting of Remote I O Stations 61 8 4 1 The PW LED does not turm spu te eee aa E e 61 842 TheL RUN LED does notturnon 2 l usss een 62 843 The L ERR LED is on or flashing 62 85 O Errors in Remote I O StationSs 63 8 5 1 Input data cannot be read from a remote I O station 63 8 5 2 Data cannot be output from a remote I O station
31. 6kbps a 22 88 353 4 point mode 46 41 37 b 8 point mode 56 51 47 16 point mode 76 71 67 c 0 4 1 6 6 4 Link scan time At 2 5Mbps 25 T 20 16 point mode E 8 point mode c 15 A 4 point mode 8 2 E m 1 0 0 5 Number of 0 20 40 60 stations BuisseooJg e xipueddy 15 2 Transmission delay time The transmission delay time time that data reaches to a destination is described as below a Master station Remote station Input The following formula calculates the time after a signal is input to a remote station until the CPU module device X turns on off Calculation formula SM x 2 2 n X LS Input response time of remote station ms SM Sequence scan time of master station LS Link scan time t Page 75 Appendix 1 n SM LS Round off the calculated value to the nearest integer 1 Regarded as 0 when 0 or less is calculated Ex When the sequence scan time of the master station is 5ms the link scan time is 1 2ms and the input response time of the remote station is 1 5ms SM x 2 2 n X LS Input response time of remote station ms 5x2 2 4j X 1 2 1 5 n 4 5 1 2 4 16 Round off the calculated value to the nearest integer 11 5 ms b Master station Remote station Output The following formula calculates the time after the CPU module device Y is turned
32. UCT has been designed and manufactured for the purpose of being used in general industries MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY INCLUDING BUT NOT LIMITED TO ANY AND ALL RESPONSIBILITY OR LIABILITY BASED ON CONTRACT WARRANTY TORT PRODUCT LIABILITY FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE OPERATED OR USED IN APPLICATION NOT INTENDED OR EXCLUDED BY INSTRUCTIONS PRECAUTIONS OR WARNING CONTAINED IN MITSUBISHI S USER INSTRUCTION AND OR SAFETY MANUALS TECHNICAL BULLETINS AND GUIDELINES FOR the PRODUCT Prohibited Application Prohibited Applications include but not limited to the use of the PRODUCT in Nuclear Power Plants and any other power plants operated by Power companies and or any other cases in which the public could be affected if any problem or fault occurs in the PRODUCT Railway companies or Public service purposes and or any other cases in which establishment of a special quality assurance system is required by the Purchaser or End User Aircraft or Aerospace Medical applications Train equipment transport equipment such as Elevator and Escalator Incineration and Fuel devices Vehicles Manned transportation Equipment for Recreation and Amusement and Safety devices handling of Nuclear or Hazardous Materials or Chemicals Mining and Drilling and or other applications where there is a significant risk of injury to the public or property Notwi
33. a CC Link LT system One or more devices are required for a system GX Works2 The product name of the software package for the MELSEC programmable controllers Head module The abbreviation for the LU72GF15 T2 CC Link IE Field Network head module Intelligent function module A MELSEC L series module that has functions other than input and output such as an A D converter module and D A converter module Master module The abbreviation for the LJ61CL12 CC Link LT master module Master station A station that controls a data link system One master station is required for one system Remote device module A remote module that exchanges I O signals bit data and I O data word data with an external device and converts analog data into digital data Remote device station A remote station that exchanges I O signals bit data and I O data word data with an external device and converts analog data into digital data Remote I O module A remote module that exchanges I O signals bit data with an external device Remote I O station A remote station such as CL2X8 D1B2 CL2Y8 TP1B2 that exchanges I O signals bit data with an external device Remote module A generic term for a remote I O module and a remote device module Remote station A generic term for a remote I O station and a remote device station This station is controlled by the master station 11 12 PACKING
34. a test mode turn on SW8 operation setting switch of the master module Power on the system Reset the CPU module End Test results LED indication Action RUN ERR SD RD L RUN L ERR When ON OFF 1 1 ON OFF E normal ON OFF OFF OFF OFF ON When The hardware is faulty Replace the module fault OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF Correct the operation setting switch configuration 1 Dimly lights or is flashing 69 se oeqdoo jies 8 8 APPENDICES Appendix 1 Details of Buffer Memory Areas This section describes the details of buffer memory areas 1 Remote station connection information buffer memory address 0 to 3 Un GO to 3 Remote stations on the network is detected and connection status of the stations is stored Address decimal b15 b14 b13 to b2 b1 b0 0 Station No 16 Station No 15 Station No 14 to Station No 3 Station No 2 Station No 1 1 Station No 32 Station No 31 Station No 30 to Station No 19 Station No 18 Station No 17 2 Station No 48 Station No 47 Station No 46 to Station No 35 Station No 34 Station No 33 3 Station No 64 Station No 63 Station No 62 to Station No 51 Station No 50 Station No 49 0 No remote station connected 1 Remote station connected 2 Faulty station information buffer memory address 4 to 7 Un G4 to 7 The
35. art not requested b15 Data link restart 0 1 Data link restart requested 8 Data link last station information buffer memory address 20 Un1G20 The last station number of data link available remote stations is stored Bit Name Description b6 to bO Data link last station number The last station number of data link available remote stations is stored b15 to b7 Empty Point The value stored in this buffer memory area depends on the number of occupied I O points setting point mode setting and last station number setting configured using intelligent function module switches When a remote station for which a station number greater than the value stored in this buffer memory area is set is connected Error of station outside control range occurs 72 APPENDICES 9 Detailed remote station information buffer memory address 32 to 95 Un G32 to 95 Information on each remote station is stored Bit Name Description b2 to bO Number of I O points 000 1 pt 001 2 pts 010 4 pts 011 8 pts 100 16 pts b3 2 0 No output Output flag 1 Data being output b4 Input aq 2 0 No input RS tag 1 Data being input 0 Remote I O station b5 Remote device station flag 1 Remote device station b6 0 Station other than the start station 1 Start station I 0 Standard input No setting b7 Input filter s
36. ata link error faulty remote Continued Continued Maintained OFF 2 data link continued station are cleared Input data from the Power of a remote station is shut de energized Depends Continued OFF off data link continued remote station are cleared external signals 1 Although external data are input The input LED turns on the data are not sent to the master station 2 The status depends on the output hold setting of the remote station 55 SJn29Q 10413 ue Ji snjejs uone s ini ej jo ese uone S uoe3 uonipuoo Lg 8 2 Visual Check Check the following 1 Checking LEDs of the master station Check that no error occurs in the master module using LEDs by the following procedure For LED indication and module status refer to 16 CHAPTER 2 1 Power on the system and check the RUN LED of the master station Ifthe RUN LED does not turn on troubleshoot with reference to the following lt Page 57 Section 8 3 1 Check the L RUN LED of the master station If the L RUN LED of the master station does not turn on troubleshoot with reference to the following lt Page 57 Section 8 3 2 Check the ERR LED of the master station If the ERR LED of the master station is on or flashing troubleshoot with reference to the following lt Page 58 Section 8 3 3 Check the L ERR LED of the master station If the L ERR LED of the master station is on or f
37. ation failure may result in an accident When connecting a peripheral with the CPU module or connecting an external device such as a personal computer with an intelligent function module to modify data of a running programmable controller configure an interlock circuit in the program to ensure that the entire system will always operate safely For other forms of control such as program modification or operating status change of a running programmable controller read the relevant manuals carefully and ensure that the operation is safe before proceeding Especially when a remote programmable controller is controlled by an external device immediate action cannot be taken if a problem occurs in the programmable controller due to a communication failure To prevent this configure an interlock circuit in the program and determine corrective actions to be taken between the external device and CPU module in case of a communication failure Do not write any data to the system area of the buffer memory in the intelligent function module Also do not use any use prohibited signals as an output signal from the CPU module to the intelligent function module Doing so may cause malfunction of the programmable controller system If a communication cable is disconnected the network becomes unstable causing communication failure in multiple stations Configure an interlock circuit in the program to ensure that the entire system will always operate safely eve
38. branch line and overall branch line length include the length of 3 2 For the terminating resistor connection method refer to Page 48 Section 6 3 4 Point A trunk line can be partitioned using up to 10 dedicated connectors Master station Partitioned points Power Remote Remote Terminating supply station station resistor adapter Terminating resistor Remote Remote ik station station Remote Remote Trunk line station station Branch line CHAPTER 3 SPECIFICATIONS 3 3 WO Signal List This section describes I O signals of the master module for the CPU module Input signals X are assigned to the remote input area and output signals Y are assigned to the remote output area No special I O signal is required to operate the master module I O assignments vary depending on the point mode setting n in the following tables indicates the start 1 0 number of the master module Ex When the start I O number of the master module is X Y30 XnO to XnF X30 to X3F YnO to YnFY30 to Point If the number of occupied I O points is set larger than the maximum number of link points in the 4 point mode or 8 point mode the excessive I O points cannot be used x When the point mode is in the 4 point mode and the number of occupied I O points is set to 1024 According to the settin
39. by the user 2 Onerous repair term after discontinuation of production 1 Mitsubishi shall accept onerous product repairs for seven 7 years after production of the product is discontinued Discontinuation of production shall be notified with Mitsubishi Technical Bulletins etc 2 Product supply including repair parts is not available after production is discontinued 3 Overseas service Overseas repairs shall be accepted by Mitsubishi s local overseas FA Center Note that the repair conditions at each FA Center may differ 4 Exclusion of loss in opportunity and secondary loss from warranty liability Regardless of the gratis warranty term Mitsubishi shall not be liable for compensation of damages caused by any cause found not to be the responsibility of Mitsubishi loss in opportunity lost profits incurred to the user by Failures of Mitsubishi products special damages and secondary damages whether foreseeable or not compensation for accidents and compensation for damages to products other than Mitsubishi products replacement by the user maintenance of on site equipment start up test run and other tasks 5 Changes in product specifications The specifications given in the catalogs manuals or technical documents are subject to change without prior notice 87 TRADEMARKS Microsoft Windows Windows Vista Windows NT Windows XP Windows Server Visio Excel PowerPoint Visual Basic Visual C and Access are either registere
40. cC No8 tt al Data link range when the last station number is set to 5 Data link range when the last station number is not set 1 Setting procedure Set the last station number using the intelligent function module switch setting of GX Works2 Parameter gt PLC Parameter gt I O Assignment gt _ Switch Setting button Switch Setting for 1 0 and Intelligent Function Module Input Format DEC gt Select DEC Type Model Name Switcht Switch2 switchs Swtch4 PLC Built in 1 0 Function Intelligent 16 e e s Te e gt Je dg Cancel Bues 1 quunN uonels 1se1 99 51 52 Set the intelligent function module switches in 16 bit data When the last station number is not set Switch 1 is set to 0 default and data link is performed among stations within the range of the number of connectable stations Intelligent function module Setting item switch Set the last station number among stations that perform data link This setting disables data link with unconnected stations reducing link refresh time T When a station number exceeding the number of connectable stations is set the i Switch 1 I setting is ignored Page 33 Section 6 2 number setting gt lt Setting range gt 1 to 64 When 0 or more than 64 is set data link is performed among stations wit
41. d trademarks or trademarks of Microsoft Corporation in the United States Japan and other countries Intel Pentium and Celeron are either registered trademarks or trademarks of Intel Corporation in the United States and other countries Ethernet is a registered trademark of Xerox Corp The SD and SDHC logos are either registered trademarks or trademarks of SD 3C LLC All other company names and product names used in this manual are either trademarks or registered trademarks of their respective companies DP 88 SH NA 081012ENG B SH NA 081012ENG B 1410 MEE MODEL LJ61CL12 U E MODEL CODE 13JZ65 MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN NAGOYA WORKS 1 14 YADA MINAMI 5 CHOME HIGASHI KU NAGOYA JAPAN When exported from Japan this manual does not require application to the Ministry of Economy Trade and Industry for service transaction permission Specifications subject to change without notice
42. eadable Writable 17 11H External switch information Read only 18 124 Operating status information Read only 19 134 Data link stop restart instruction Write only 20 144 Data link last station information Read only 21 to 31 15 to 1F yy Use prohibited 32 to 95 204 to 5FH Detailed remote station information Station No 1 to 64 Read only 96 to 60 to Use prohibited 1 Do not write data to the use prohibited area Doing so cause errors Point The buffer memory areas can be checked using GX Works2 or a display unit Using GX Works2 LT GX Works2 Version1 Operating Manual Common Using a display unit LT MELSEC L CPU Module User s Manual Function Explanation Program Fundamentals 1517 Aowa sayng 23 CHAPTER 4 PROCEDURE BEFORE OPERATION This chapter describes a procedure from module installation to a data link start Checkbox Module connection i Connect the master module Page 26 Section 5 1 Remote module installation QI Users manual for the remote I F module used Install a remote module into a control panel or equipment Switch setting Set the switches of the master module Page 16 CHAPTER 2 Point mode setting C Page 33 Section 6 2 Number of occupied I O points setting Transmission speed setting Connect each module with connection cable Set terminating resistors at both ends of the trunk line Page 37 Section 6 3 Power supply co
43. efer to the following LA MELSEC L CPU Module User s Manual Function Explanation Program Fundamentals COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES 1 Method of ensuring compliance To ensure that Mitsubishi programmable controllers maintain EMC and Low Voltage Directives when incorporated into other machinery or equipment certain measures may be necessary Please refer to one of the following manuals MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection MELSEC L CC Link IE Field Network Head Module User s Manual Safety Guidelines This manual is included with the CPU module or head module The CE mark on the side of the programmable controller indicates compliance with EMC and Low Voltage Directives 2 Additional measures To ensure that this product maintains EMC and Low Voltage Directives please refer to one of the manuals listed under 1 RELEVANT MANUALS 1 CPU module user s manual Manual name lt manual number model code gt Description MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection lt SH 080890ENG 13JZ36 gt Specifications of the CPU modules power supply modules display unit SD memory cards and batteries information on how to establish a system maintenance and inspection and troubleshooting MELSEC L CPU Module User s Manual Function Explanation Program Fundamentals lt SH 080889ENG 13JZ35 gt Functions and
44. er on and power off Turn on the power of remote I O modules dedicated power supply or power supply adapter then start data link Also stop data link then turn off the power of remote I O modules Data link start Data link stop Executed i Master module Data link status Stopped ON Remote I O module Power status OFF 29 uoneunBijuo 5 20 E S 30 b At momentary power failure of remote I O modules If momentary power failure occurs in the power supplied to remote I O modules 24VDC incorrect input may occur Cause The hardware of the remote I O module converts the supplied power of 24V DC into 5V DC inside the module and uses it for its own operation The hardware of a remote I O module internally converts 24VDC module power supply into 5VDC If momentary power failure occurs in a remote I O module Time until the internal power of the remote I O module 5VDC turns off gt Time until the input module turns off is met Therefore if data are refreshed within the time shown in 1 in the figure below incorrect input may occur This situation especially occurs when the input response time is set to high speed response Remote I O module Module power supply and input external power supply Remote I O module Inside 5VDC Input When the input external power When the input external power supply is turned off the input Xn supply is tur
45. etting 1 High speed input 0 Clear No setting b8 Output clear hold setting 1 Hold b15 to b9 Empty 1 For I O modules number of input or output points is stored Ex For the CL1XY2 DT1D5S 1 point is stored 2 b4 and b3 indicate the presence of the remote input signal and remote output signal of the connected remote station For a remote I O station used for input and output both b4 and b3 store 1 For the one used for input b4 and b3 store 1 and 0 respectively 3 For a module having two or more occupied stations only the bit of the buffer memory area in the start station will turn on gt 5 o 2 2 x D S o 9 s c s 3 o lt gt o e o 73 Appendix 2 Check Methods of Serial Number and Function Version For check methods of the serial number and the function version of the master module refer to the following LA MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection MELSEC L CC Link IE Field Network Head Module User s Manual 74 APPENDICES Appendix 3 Data Link Processing Time This section describes the link scan time transmission delay time and automatic return time 1 Link scan time The link scan time of CC Link LT is described as below Link scan time LS LS a b x N x c us a Constant b Constant c Constant N Last station number Transmission speed 2 5Mbps 625kbps 15
46. g the master module can occupy 1024 I O points in the CPU module However the number of actual link points is 256 the maximum link points when the 4 point mode is set The rest of I O points 768 cannot be used If remote station numbers are duplicated the duplicating stations may cause malfunction incorrect input output Check that the remote station numbers are not duplicated before powering on the system A remote station may occupy multiple station numbers depending on the point mode setting and the number of I O points of the remote station When using a remote station having the number of I O points of eight or more check that the station number of the remote station is not duplicated with that of the next station 1 In 4 point mode Co The following tables list I O signals in 4 point mode 5 Remote input X Input number z FIE I DI I CIBI I Al1918170161514101 31211 0 XnF to Xn0 Station No 4 Station No 3 Station No 2 Station No 1 a X n F F to X n F 0 Station No 64 Station No 63 Station No 62 Station No 61 Remote output Y Output number DI I CIBI I AJ91817161 1514 0 31211 0 YnF to Yn0 Station No 4 Station No 3 Station No 2 Station No 1 Y n F F to Y n F 0 Station No 64 Station No 63 Station No 62 Station No 61 21 2 In 8 point mode The following tables list I O signals in 8 point
47. g the setting of the operation setting switch of the master module or a remote station while the system is on power off and on the system 25 CHAPTER 5 SYSTEM CONFIGURATION This chapter describes a CC Link LT system configuration 5 1 Overall Configuration To one master station up to 64 remote stations can be connected when the conditions on network wiring specifications are met 27 Page 20 Section 3 2 2 1 System configuration using the master module a When connected to a CPU module Display unit optional Power supply module POWER INPUT oun sa b When connected to a head module Power supply module Head module POWER INPUT 100 240VAC VAN 50 60Hz 130VA OUTPUT SvDC SA 26 Master module END cover stent RUN sp ERR 2 LER Master module END cover CHAPTER 5 SYSTEM CONFIGURATION 2 CC Link LT system configuration Master module Terminating resistor Partner N product Remote modules uoneinBijuoO amp 49 Q S Point Remote stations need not to be connected in station number order Remote station numbers are not necessarily consecutive Leaving any station number out does not cause a data link error 27 5 2 Applicable System This section describes a MELSEC L series system using a master module 1 2
48. ge 37 Section 6 3 4 Check for short circuit reverse connection disconnection excessive pressure terminating resistors overall cable distance branch line distance overall branch line length maximum branch line length and surrounding environment such as a noise If the L ERR LED remains on or flashing even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative 62 CHAPTER 8 TROUBLESHOOTING 8 5 This section describes troubleshooting on I O errors in remote I O stations 8 5 1 I O Errors in Remote I O Stations Input data cannot be read from a remote 1 0 station Check the following Check item Action The master station does not recognize the relevant remote I O station 65 Section 8 7 Correct the wiring of the communication cable Page 37 Section 6 3 The input LED of the relevant remote I O station is not on Correct the wiring between the remote I O station and the external device An incorrect remote input address is specified Correct the address Correct the station number After changing a remote station number power off and on the system A station number is duplicated 1 Check for short circuit reverse connection disconnection excessive pressure terminating resistors overall cable distance branch line distance overall branch line length maximum branch line le
49. hen the point mode is in the 4 point mode and the number of occupied I O points is set to 1024 According to the setting the master module can occupy 1024 I O points in the CPU module However the number of actual link points is 256 the maximum link points when the 4 point mode is set The rest of I O points 768 cannot be used CHAPTER 6 INSTALLATION AND WIRING Even if the same remote module is used the number of occupied stations varies depending on the point mode setting When 4 point mode is set for a 16 point module for example four stations are occupied In the same way two stations are occupied in 8 point mode and one station is occupied in 16 point mode The optimal mode depends on the number of points of remote modules The number of points of remote modules which are used most in the system should be set for the point mode This usually minimizes the number of unused points A setting example is as follows Ex The system including 2 point remote station 1 4 point remote station 4 8 point remote station 1 16 point remote station 1 Master station m Station 3 4 output points CL1Y4 T1B2 Station 5 16 input points CL2X16 D1M1V Station 6 41 0 points CL1XY8 DT1B2 CL1X4 D1B2 CL2X8 D1B2 Station 4 2 output points CL1Y2 T1D2S Station 7 4 output points CL1Y4 R1B2 H 4 point mode 4 pts station H 8 point mode 8 pts station H 16 point mode 16 pts stat
50. hile power is on Doing so will cause electric shock or malfunction Shut off the external power supply all phases used in the system before cleaning the module Failure to do so may result in electric shock Startup and Maintenance Precautions NCAUTION Do not disassemble or modify the module Doing so may cause failure malfunction injury or a fire Shut off the external power supply all phases used in the system before mounting or removing a module Failure to do so may cause the module to fail or malfunction After the first use of the module the number of connections disconnections is limited to 50 times in accordance with IEC 61131 2 Exceeding the limit may cause malfunction Before handling the module touch a conducting object such as a grounded metal to discharge the static electricity from the human body Failure to do so may cause the module to fail or malfunction Disposal Precautions NCAUTION When disposing of this product treat it as industrial waste CONDITIONS OF USE FOR THE PRODUCT 1 Mitsubishi programmable controller the PRODUCT shall be used in conditions i where any problem fault or failure occurring in the PRODUCT if any shall not lead to any major or serious accident and ii where the backup and fail safe function are systematically or automatically provided outside of the PRODUCT for the case of any problem fault or failure occurring in the PRODUCT 2 The PROD
51. hin the number of connectable stations Switch 2 No setting blank Switch 3 No setting blank Switch 4 No setting blank Switch 5 No setting blank Point Do not set Switch 2 through Switch 5 Doing so may result in malfunction CHAPTER 7 PROGRAMMING This chapter describes the programming of the master module 7 1 System Configuration Example The system in which two remote I O stations are connected is used as an example in this section Number of occupied 1 points 16 points Transmission speed 2 5 Mbps Point mode 8 point mode Master station Remote I O station Remote I O station No 1 No 2 LJ61CL12 DR Terminating resistor H NEN Power supply adapter CL2X8 D1C3V CL2Y8 TP1C2V input module output module X10 to X17 Y18 to Y1F pe General power supply 24VDC Terminating resistor ejduiex3 uoneinBiJuoS uu 1s S 172 53 7 2 The following table lists the devices available for users Devices Available for Users Device Description X0 CC Link LT control start contact X1 Data link stop instruction contact X2 Data link restart instruction contact YO Data link error output Y1 Error all stations output Y2 Remote I O error output Remote station connection error output M2 Control
52. hing an L series system using programs used in the Q series system 1 Specifications comparison The performance of the LJ61CL 12 and the QJ61CL12 is the same However the LJ61CL 12 cannot be connected to GX Developer 2 Precaution for applying programs To apply programs used in the Q series system to the L series system refer to the relevant section in the following LL MELSEC L CPU Module User s Manual Function Explanation Program Fundamentals APPENDICES Appendix 5 Assignment Tables Copy the following tables and use them for recording I O assignment for a CC Link LT system 1 In 4 point mode Station Station Model Input Output Model Input Output No No x 0 Y 0 x 0 Y 0 1 1 1 1 2 2 2 2 3 3 3 3 x 4 Y 4 x 4 Y 4 5 5 5 5 6 6 6 6 7 7 7 T x 8 Y 8 x 8 Y 8 9 9 9 9 A A A A B B B B x G Y C X C Y C D D D D E E E E F F F F X 0 Y 0 X 0 Y 0 gt 1 1 1 1 2 2 2 2 2 2 3 3 3 3 o x 4 Y 4 x 4 Y 4 5 5 5 5 2 3 6 6 6 6 3 7 7 7 7 D x 8 Y 8 x 8 Y 8 9 9 9 9 2 A A A A B B B B X x C Y C D D D D E E E E F F F F 79 2 In 8 point mode Output Input Model Station No Output Input
53. ion Number of occupied I O points 48 Number of occupied I O points 64 Number of occupied I O points 128 Total no of stations 12 Total no of stations 8 Total no of stations 7 1 4pts 1 station 1 4pts X YO 1 4pts p 1 station i 1 station 2 8 pts 2 stations Empty 12 pts c 1 station 3 4pts 1 station XIY10 7 4 X Y10 L 2pts 1 station _Empty 2 pts 1 station 2 8 pts F m 1 station i o b 16 pts 4 stations 1 station Empty 8 pts N X Y20 X Y20 e 3 4pts 3 XIY23 elo o d o Us C ope 6 4pts 1 station I Eases tasas 4 5 16 pts 2 stations 1 station 7 4 pts 1 station Empty 12 pts 2 eee aaa Co p siano d esce e 4 XN30L 2 6 4 pts 4 2pts 1 station Empty 4 pts 4 mi 1 station 7 4 Empty 14 pts 1 station Empty 4 pts X Y40 z c 5 16 pts 1 station 9 X Y50 9 BEIM E 1 station o Empty 12 pts i X Y60 0 7 4 pts 2 1 station ep Empty 12 pts 2 XIYTOF e Empty 16 pts 35 I O number assignment is described using the I O assignment table for 8 point mode in Page 75 Appendix 5 The following table lists the I O
54. k the following 1 The L ERR LED is on Check item Action The test mode switch is on Please consult your local Mitsubishi representative Remove the remote station connected outside the control range Increase the number of occupied I O points Set a greater value for the last station number After taking the above actions power off and on the system or reset the CPU module A remote station is connected outside the control range Troubleshoot the faulty remote station Remote I O station Page 61 Section 8 4 Remote device station LA User s manual for the remote device station used A faulty remote station is detected by Faulty station information buffer memory address 4 to 7 Un G4 to 7 Page 70 Appendix 1 A communication cable is incorrectly wired Correct the wiring 1 I Page 37 Section 6 3 1 Check for short circuit reverse connection disconnection excessive pressure terminating resistors overall cable distance branch line distance overall branch line length maximum branch line length and surrounding environment Such as a noise If the L ERR LED remains on even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative Buiusej jo uo si q31 323 19uL ves uoneis Je1se w eui jo Bunoouse qnoJ 8 59 60 2 The L ERR LED is flashing Check item Action Error all station
55. l block connect the wires so that the wire colors match with the corresponding terminals 1 VCTF cable VCTF cable flexible cable esM flexible cable Red White VCTF cable Black flexible cable Green 1 When connecting a dedicated flat cable to a terminal block e g Using a VCTF cable for the trunk line and dedicated flat cables for branch lines match 24V DA DB and 24G printed on the dedicated flat cable with the corresponding colors of the VCTF cable flexible cable as o av C Red shown in the table to right Split the dedicated flat cable so that 24V DA DB and 24G DB Black eris 42 CHAPTER 6 INSTALLATION AND WIRING 5 2 When using a connector for T branch connection After removing the sheath by 7cm or more branch the cable using a connector in the same way as the T branch connection method for a dedicated flat cable VCTF cable flexible cable trunk line 4 cable flexible cable branch line cable flexible cable VCTF cable flexible cable connector connector c Building T branch connection Trunk line Dedicated flat cable branch line VCTF cable flexible cable 6 Branch the cable using a connector in the same way as the T branch connection method for a dedicated flat cable Dedicated flat cable J trunk line VCTF cable flexible
56. lashing troubleshoot with reference to the following lt Page 59 Section 8 3 4 2 Checking LEDs of a remote I O station Check that no error occurs in a remote I O station using LEDs by the following procedure For troubleshooting of a remote device station refer to the user s manual for the remote device station used 1 Check the PW LED of the remote I O station If the PW LED of the remote I O station does not turn on troubleshoot with reference to the following lt Page 61 Section 8 4 1 Check the L RUN LED of the remote I O station If the L RUN LED of the remote I O station does not turn on troubleshoot with reference to the following lt Page 62 Section 8 4 2 Check the L ERR LED of the remote I O station If the L ERR LED of the remote I O station is on or flashing troubleshoot with reference to the following lt Page 62 Section 8 4 3 3 Checking communication cables and wiring Check that no error occurs in the communication cables the connectors and terminating resistors are securely connected and the system is correctly wired Page 37 Section 6 3 56 CHAPTER 8 TROUBLESHOOTING 8 3 This section describes troubleshooting of the master station 8 3 1 Troubleshooting of the Master Station The RUN LED does not turn on 8 3 2 Check the following Check item Action The module is incorrectly connected Disconnect the module and connect it again The in
57. manual confers no industrial property rights or any rights of any other kind nor does it confer any patent licenses Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual 2011 MITSUBISHI ELECTRIC CORPORATION 86 WARRANTY Please confirm the following product warranty details before using this product 1 Gratis Warranty Term and Gratis Warranty Range If any faults or defects hereinafter Failure found to be the responsibility of Mitsubishi occurs during use of the product within the gratis warranty term the product shall be repaired at no cost via the sales representative or Mitsubishi Service Company However if repairs are required onsite at domestic or overseas location expenses to send an engineer will be solely at the customer s discretion Mitsubishi shall not be held responsible for any re commissioning maintenance or testing on site that involves replacement of the failed module Gratis Warranty Term The gratis warranty term of the product shall be for one year after the date of purchase or delivery to a designated place Note that after manufacture and shipment from Mitsubishi the maximum distribution period shall be six 6 months and the longest gratis warranty term after manufacturing shall be eighteen 18 months The gratis warranty term of repair parts shall not exceed the g
58. mode Remote input X Input number els 4 e XnF to Xn0 Station No 2 Station No 1 X n 1F F to X n 1F 0 Station No 64 Station No 63 Remote output Y Output number F HE PB G IB r A vr 6 555 4 YnF to Yn0 Station No 2 Station No 1 Y n 1F F to Y n 1F 0 Station No 64 Station No 63 3 In 16 point mode The following tables list I O signals in 16 point mode Remote input X Input number 69 XnF to Xn0 Station No 1 X n 3F F to X n 3F 0 Station No 64 Remote output Y Output number F BESIDE EC iB 7 re 59 0 ES YnF to Yn0 Station No 1 Y n 3F F to Y n 3F 0 Station No 64 CHAPTER 3 SPECIFICATIONS 3 4 Buffer Memory List The following table lists the buffer memory areas of the master module For details refer to Page 70 Appendix 1 Address Item Availability DEC HEX 0to3 Oy to 34 Remote station connection information Read only 4to7 4u to 74 Faulty station information Read only 8 to 11 8p to By Remote I O error information Read only 12 to 15 Cy to Fy Use prohibited 16 10y Detailed error information R
59. ms 20 0ms 27 8ms Transmission speed 2 5Mbps 625kbps 156kbps Communication method BITR method Broadcastpolling Interval Timed Response Network topology T branch type Error control system CRC Communication Number of connectable modules 64 specifications Remote station number 1 to 64 Installation position of master station End of a trunk line e Network diagnostics internal loopback diagnostics slave station cutoff function RAS function e automatic return function 3 Connection cable Dedicated flat cable 0 75mm x 4 VCTF cable flexible cable 3 Number of occupied points 16 32 48 64 128 256 512 or 1024 points I O assignment Intelli i Internal current consumption 5VDC 0 16A 9 Q Voltage 20 4 to 28 8VDC 24VDC power supply Current consumption 0 03A 2 Current startup 0 07A Weight 0 12kg xl When the cables other than dedicated flat cables VCTF cables and flexible cables are used performance of CC Link LT is not guaranteed 2 Set the number of occupied I O points using the operation setting switch Page 16 CHAPTER 2 3 24VDC power supply is supplied through the dedicated power supply or power supply adapter 4 For the specifications of the VCTF cable refer to the following Extract from JIS C 3306 Conductor No of Nominal Configuration Insulator Sheath Conductor Type A s Outside cores cross No of wires wire thickness thickness resistance 20 diameter secti
60. n below Component 1 Cover Component 2 Body light blue Component 3 For VCTF cable connection Green VCTF cable flexible cable For flexible cable connection Red Yellowish green White ry ze Cable colors and the corresponding signals Signal name Cable color 24V Red DA White DB Black Green 41 Jo 9 uuo2 e qeo qix 10 9 uuo2 qe2 jJ A e Bunoeuuoo 9 uono uuoo seinpoyy B5uno uuoo s lqeo ui sanpo B5uno uuoo e 9 2 Procedures The procedures are as illustrated below a Processing cable end 1 Place each wire end of the VCTF 2 Close the cover so that the VCTF 3 Assemble the cover with the body cable flexible cable on the guide having cable flexible cable may be held and press them using pliers the same color as the wire between both sides of the cover When the wiring is correct the green wire is visible through the notch window If a red white or black wire is visible through the window open the cover and correct the wiring Incorrect wiring may cause failure of the module 4 Check that all of four latches are engaged Press fitting is completed Green Correct wiring Red white or black Incorrect wiring b Building T branch connection VCTF cable flexible cable 5 1 When using a terminal block for T branch connection When connecting a VCTF cable flexible cable to a termina
61. n if communications fail Incorrect output or malfunction due to a communication failure may result in an accident Design Precautions NCAUTION Do not install the control lines or communication cables together with the main circuit lines or power cables Keep a distance of 100mm or more between them Failure to do so may result in malfunction due to noise Installation Precautions NWARNING Shut off the external power supply all phases used in the system before mounting or removing a module Failure to do so may result in electric shock or cause the module to fail or malfunction Installation Precautions NCAUTION Use the programmable controller in an environment that meets the general specifications in the Safety Guidelines provided with the CPU module or head module Failure to do so may result in electric shock fire malfunction or damage to or deterioration of the product To interconnect modules engage the respective connectors and securely lock the module joint levers until they click Incorrect interconnection may cause malfunction failure or drop of the module Do not directly touch any conductive parts and electronic components of the module Doing so can cause malfunction or failure of the module Wiring Precautions NWARNING Shut off the external power supply all phases used in the system before wiring Failure to do so may result in electric shock or cause the module to
62. ned on the input Xn turns off after the input module turns on after the input module turns off turns on CHAPTER 5 SYSTEM CONFIGURATION Measures against incorrect input From the same power source supply power to the power supply module the stabilized power supply and the external supply power for input detection Use the same power supply for a power supply module stabilized power supply and input external power supply AC input DC input gt 2 So 3 55 o CPU E 5 E module 3 2 Remote module a Stabilized P power supply 24VDC y Input external power supply Stabilized power supply AC input Remote I O module gt x E og CPU E O module 9 gt Stabilized power supply Power supply adapter 24VDC Input external power supply 5 Duplication of a remote station number f remote station numbers are duplicated the duplicating stations may cause malfunction incorrect input output Check that the remote station numbers are not duplicated before powering on the system uoneunBijuo 5 20 e G Remote Remote station station Station No 1 Station No 1 Station No 1 duplicated 31 Aremote station may occupy multiple station numbers depending on the poi
63. ngth and surrounding environment Such as a noise If input data cannot be read from the remote I O station even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative Data cannot be output from a remote I O station Check the following Check item Action The master station does not recognize the relevant remote I O station Page 65 Section 8 7 Correct the wiring of the communication cable Page 37 Section 6 3 Correct the address The output LED of the relevant remote I O station is not on Wiring between the remote I O station and the external SUOHES 0 1 ui SIOZ O I F8 Correct the wiring device is incorrect 1 Check for short circuit reverse connection disconnection excessive pressure terminating resistors overall cable distance branch line distance overall branch line length maximum branch line length and surrounding environment Such as a noise O 910ui8J e pees eq 1ouueo Gg If data cannot be output from the remote I O station even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative 63 8 6 Error Codes Ifthe master module detects an error the error details are stored in Detailed error information buffer memory address 16 Un G16 For error details refer t
64. nnection Connect a dedicated power supply or power supply adapter 24 CHAPTER 4 PROCEDURE BEFORE OPERATION Checkbox C System power on After checking the following items power on the system Modules are correctly installed A voltage input to the dedicated power supply or power supply adapter is 24VDC The CPU module is in the STOP status The remote station numbers are not duplicated Operation check using the LEDs Check the data link status using the LEDs of the master module When the data link is normal The L RUN LED is on When the data link is faulty The L ERR LED is on or flashing When the setting is incorrect The ERR LED is on Module connection status check Check the connection status of each module using lt 65 Section 8 7 Buffer memory CC Link LT diagnostics System operation Operate the system End Point If remote station numbers are duplicated the duplicating stations may cause malfunction incorrect input output Check that the remote station numbers are not duplicated before powering on the system A remote station may occupy multiple station numbers depending on the point mode setting and the number of I O points of the remote station When using a remote station having the number of I O points of eight or more check that the station number of the remote station is not duplicated with that of the next station When changin
65. nt mode setting and the number of I O points of the remote station When using a remote station having the number of I O points of eight or more check that the station number of the remote station is not duplicated with that of the next station Ex 8 point remote stations are numbered as station numbers 1 and 2 Point mode setting 8 point mode 8 points station 8 point remote 8 point remote station station 1 station occupied 1 station occupied Station 1 8 points Station 2 8 points Station No not duplicated Point mode setting 4 point mode 4 points station 8 point remote station 2 stations occupied Station 1 Station 2 4 points 4 points 8 point remote station 2 stations occupied Station 2 i Station 3 4 points 4 points Station No 1 Station No 2 Station No of station 2 duplicated 6 Connecting a remote station for CC Link to CC Link LT A CC Link remote station cannot be connected to the master module Doing so may cause system malfunction 7 Connecting a remote station for CC Link LT to CC Link A CC Link LT remote station cannot be connected to the master station on CC Link Doing so may cause system malfunction CHAPTER 6 INSTALLATION AND WIRING CHAPTER 6 INSTALLATION AND WIRING This chapter describes installation and wiring of the master module 6 1 Installation Environment and Installation Position of the
66. number assignment when 8 point mode is set and 64 points is set for the number of occupied I O points in the system shown in the example on the previous page En Model Input Output Sanon Model Input Output x 00 NY 0 x 20 NY 0 01 A 21 02 2 22 2 03 3 23 3 1 Sole DIB 4 24 4 s 5 25 5 6 x 26 E 7 27 7 x 08 NY 8 x 28 NY 8 09 A 29 N 0A A 2A A 2 emm 98 Bl os CL2X16 D1M1V 2B B oc C Two stations occupied 2C 00 D 2D D 2 2 o Y 10 x 30 Y 30 1 11 31 31 2 12 32 32 3 13 3 CL1Y4 T1B2 x 7 CL1XY8 DT1B2 5 6 7 8 9 B 4 CL1Y2 T1D2S 8 CL1Y4 R1B2 D 36 CHAPTER 6 INSTALLATION AND WIRING 6 3 Connecting Modules with Cables Connecting Modules Using Connection Cables This section describes how to connect modules using connection cables in a CC Link LT system The cables can be wired regardless of station number order Install the master module on either end of the trunk line Connect a terminating resistor on the master module side within 20cm from the master module Connect terminating resistors to the both ends of the trunk line of CC Link LT without fail For contact information on connection cables connectors and terminating resistors visit CC Link Partner As
67. o Page 70 Appendix 1 64 CHAPTER 8 TROUBLESHOOTING 8 7 CC Link LT Diagnostics After all modules are connected using connection cables whether the modules are ready for data link or not can be checked 1 Monitoring the own station Monitor the own station station connected to GX Works2 status D Diagnostics gt CC Link Diagnostics CC Link Diagnostics 10 11 2 Master ST Dutput Return to the original Pre Next Display All selected tation Information Selected Station Error Information Connecting Station Master station 0 Data Link Status Data linking MasterST Operation Status Normal Occupied I O Points 16 Points m Point Mode 8 Points Mode Data Link End Station No 2 Transmission Speed 2 SMbps zi Related Functions Legend Close 9 a 13 Stop Data Link g amp a Monitored items 3 Item Description 9 Connecting Station Indicates that the master station is being monitored Displays data link status Data linking Data linking stop Initial communication incomplete Data Link Status Connecting Station Displays the operating status of the own station Information Operation Status Normal Data link error Occupied I O Points Displays the values set using the operation setting switch Point Mode Data Link End Station No Dis
68. o 9 The station number setting switch is incorrectly set Do not set the number using the output hold setting switch and response speed setting switch After changing a remote station number power off and on the system Check that the numbers of remote stations occupied by the master station are 1 to 64 A station number is set outside the control range of the Check that station numbers set on remote stations are master station within the control range of the master station After changing a remote station number power off and on the system Correct the setting Page 16 CHAPTER 2 After correcting the setting power off and on the system or reset the CPU module The operation setting switch of the master station is incorrectly set Check for short circuit reverse connection disconnection excessive pressure terminating resistors overall cable distance branch line distance overall branch line length maximum branch line length and surrounding environment such as a noise If the L RUN LED does not turn on even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative 8 4 3 The L ERR LED is on or flashing Check the following Check item Action Switch setting is changed after power on Return the switch setting to the status before the switching A communication cable is incorrectly wired Correct the wiring Pa
69. on diameter Vinyl cabtyre round code 4 0 75mm 30 0 18mm 1 1mm 0 6mm 1 0mm 25 1Q km 5 Use the dedicated flat cables and flexible cables accredited by CC Link Partner Association CC Link Partner Association website www cc link org 19 20 2 Network wiring specifications The following table lists the network wiring specifications of CC Link LT Item Specifications Remarks Transmission speed 2 5Mbps 625kbps 156kbps Station to station distance No limit Maximum number of modules on a 8 _ branch line The cable length between terminating Maximum length of the trunk line 35m 100m ngos reat both ends The branch line length is not included T branch interval No limit Maximum length of a branch line 4m 16m 60m The cable length per branch line Overall branch line length 15m 50m 200m Total length of all branch lines Trunk line length The branch line length is not included gt connection Master station w T branch interval length N 2 Remote Remote Terminating station station resistor Remote station Remote Remote station station Remote station Station to station distance Trunk line X Remote Hs b Branch line station Remote station 1 The branch line length includes the length of 3 The maximum length of the
70. plays the last station number in data link range Transmission Speed Displays the value set using the operation setting switch 65 2 Monitoring other stations Monitor other stations stations not connected to GX Works2 status x Diagnostics gt CC Link Diagnostics gt Target module CC Link Diagnostics r Stop Monitor Diagnostics Result 0 1 2 Master ST Output Return to the original Pre Next Display All Connecting Station Information Selected Station Information Selected Station Error Information Station No 2 Number of Occupied Stations 1 Output Station Type Output Module Station Company Connecting Module Comment Related Functions lt lt Legend Close Stop Data Link a Monitored items Item Description Station No Displays the start station number of each station Number of Occupied Station Displays the number of occupied stations Displays a station type Selected Station Information Input Module Station Station Type Output Module Station Module Station Device Station Point Opening the Selected Station Error Information tab can check data link status of the selected remote module 66 CHAPTER 8 TROUBLESHOOTING 3 H W information The operating status and the setting status of the master module are displayed a
71. ratis warranty term before repairs Gratis Warranty Range 1 The range shall be limited to normal use within the usage state usage methods and usage environment etc which follow the conditions and precautions etc given in the instruction manual user s manual and caution labels on the product 2 Even within the gratis warranty term repairs shall be charged for in the following cases 1 Failure occurring from inappropriate storage or handling carelessness or negligence by the user Failure caused by the user s hardware or software design 2 Failure caused by unapproved modifications etc to the product by the user 3 When the Mitsubishi product is assembled into a user s device Failure that could have been avoided if functions or structures judged as necessary in the legal safety measures the user s device is subject to or as necessary by industry standards had been provided 4 Failure that could have been avoided if consumable parts battery backlight fuse etc designated in the instruction manual had been correctly serviced or replaced 5 Failure caused by external irresistible forces such as fires or abnormal voltages and Failure caused by force majeure such as earthquakes lightning wind and water damage 6 Failure caused by reasons unpredictable by scientific technology standards at time of shipment from Mitsubishi 7 Any other failure found not to be the responsibility of Mitsubishi or that admitted not to be so
72. s bit 1 of Detailed error information buffer memory address 16 Un G16 is not on Please consult your local Mitsubishi representative A 24VDC supply voltage is outside the specified range Reduce the supply voltage within the specified range A faulty remote station is detected by Faulty station information buffer memory address 4 to 7 Un G4 to 7 Page 70 Appendix 1 Troubleshoot the faulty remote station Remote I O station L Page 61 Section 8 4 Remote device station LA User s manual for the remote device station used A communication cable is incorrectly wired Correct the wiring 2 Page 37 Section 6 3 1 Measure voltage using check terminals the terminating resistor Check terminal 24G 11 16 Check terminal 24V 2 Check for short circuit reverse connection disconnection excessive pressure terminating resistors overall cable distance branch line distance overall branch line length maximum branch line length and surrounding environment such as a noise If the L ERR LED remains flashing even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative CHAPTER 8 TROUBLESHOOTING 8 4 Troubleshooting of Remote I O Stations This section describes troubleshooting of remote I O stations For troubleshooting of a remote device station refer to the user s manual for the remote device
73. setting of the operation setting switch is enabled when the master module is powered off and on or the CPU module is reset If the setting is changed while power is not supplied to the module the ERR LED starts flashing Page 58 Section 8 3 3 17 CHAPTER 3 SPECIFICATIONS This chapter describes specifications of the master module 3 1 General Specifications For the general specifications of the master module refer to the following LA Safety Guidelines provided with the CPU module or head module 18 CHAPTER 3 SPECIFICATIONS 3 2 Performance Specifications 1 Module specifications The following table lists the performance specifications of the master module Item Specifications Point mode 4 point mode 8 point mode 16 point mode Maximum link points 256 points 512 points 1024 points the same I O address used 512 points 1024 points 2048 points Link points per station 4 points 8 points 16 points the same I O address used 8 points 16 points 32 points Points 128 points 256 points 512 points Control 32 stations 2 5Mbps 0 7ms 0 8ms 1 0ms specifications connected 625kbps 2 2ms 2 7ms 3 8ms Linkscan 156kbps 8 0ms 10 0ms 14 1ms time Points 256 points 512 points 1024 points 64 stations 2 5Mbps 1 2ms 1 5ms 2 0ms connected 625kbps 4 3ms 5 4ms 7 4ms 156kbps 15 6
74. sociation website www cc link org Point Calculate the number of required connectors with reference to the following example Ex When using a dedicated flat cable for a trunk line and VCTF cables for branch lines 1 17 1 19 4 2 28 Remote module Module with cable Remote module 2 6 1 16 Commercially available Trunk line Dedicated flat cable VCTF cable connector terminal block Branch line Dedicated flat cable Dedicated flat cable Branch line VCTF cable m Terminating resistor CL9 TERM The number of required connectors are as follows 1 Dedicated flat cable connectors number of Ch 19 1 1 to 1 19 2 VCTF cable connectors number of 8 2 1 to 2 8 4 Terminating resistors number of 1 2 4 1 and 4 2 uonoeuuo Bunoeuuo s lqeo ui se npojy B5uno uuoo e 9 37 6 3 1 Connecting a dedicated flat cable connector This section describes how to connect a dedicated flat cable connector 1 Components The components are shown below Component 1 Cover Component 2 Body Component 3 Dedicated flat cable Orange 38 2 Procedures The procedures are as illustrated below a Processing cable end 1 Correctly place the end of the dedicated flat cable in the cover Check that the position of the orange part is correct
75. station used 8 4 1 The PW LED does not turn on Check the following Check item Action The communication cable connected to the power supply is Paes 1 incorrectly wired Correct the wiring A communication cable is connected to the LINK connector of the dedicated power supply or power supply adapter Connect the cable to the LINK POWER connector A 24VDC supply voltage is outside the specified range Reduce the supply voltage within the specified range 2 1 Check for short circuit reverse connection disconnection and excessive pressure 2 Measure a voltage using check terminals on the terminating resistor Check terminal 24G Check terminal 24V If the PW LED does not turn on even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative uo UN jou GAT Md FUL Lr 8 suonejs Bunoouse qnoi tg 61 8 4 2 The L RUN LED does not turn on Check the following After changing a remote station number power off and on the system Check item Action After data link is established the transmission speed setting Power off and on the system of the master station was changed A communication cable is incorrectly wired Correct the wiring 1 Page 37 Section 6 3 Correct the station number with meeting the following The number is 1 to 64 The ones digit is 0 t
76. ternal current consumption of the entire system exceeds the rated output current of the power supply module Change the system configuration so that the internal current consumption may be within the rated output current For how to calculate current consumption of the entire System refer to the following LA MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection If the RUN LED does not turn on even after the above actions are taken the possible cause is a hardware failure Please consult your local Mitsubishi representative Check the following The L RUN LED does not turn on Check item Action The CPU module has just exited from reset status It takes time for the L RUN LED to turn on after the CPU module exits from reset status Wait for a while The test mode switch is on When the L ERR LED is on troubleshoot with reference to the following 59 Section 8 3 4 When the L ERR LED is not on please consult your local Mitsubishi representative Data link stop bit 0 of Data link stop restart instruction buffer memory address 19 Un G19 is on Turn off the Data link stop then turn on Data link restart bit 15 1 The number of occupied I O points set using the switch exceeds the number of occupied I O points of the CPU module Correct the setting then power off and on the system or reset the CPU module 16 CHAPTER 2
77. thstanding the above restrictions Mitsubishi may in its sole discretion authorize use of the PRODUCT in one or more of the Prohibited Applications provided that the usage of the PRODUCT is limited only for the specific applications agreed to by Mitsubishi and provided further that no special quality assurance or fail safe redundant or other safety features which exceed the general specifications of the PRODUCTS are required For details please contact the Mitsubishi representative in your region INTRODUCTION Thank you for purchasing the Mitsubishi MELSEC L series programmable controllers This manual describes the functions and programming of the LJ61CL 12 CC Link LT master module hereafter abbreviated as master module Before using this product please read this manual and the relevant manuals carefully and develop familiarity with the functions and performance of the MELSEC L series programmable controller to handle the product correctly When applying the program examples introduced in this manual to an actual system ensure the applicability and confirm that it will not cause system control problems Please make sure that the end users read this manual Unless otherwise specified this manual describes the program examples in which the I O numbers of X Y10 to X Y1F are assigned for a master module I O numbers must be assigned to apply the program examples introduced in this manual to an actual system For I O number assignment r
78. wer supply 24VDC module 1 Commercially mew Trunk line VCTF cable VvCTF flexible cable connector T available terminaibiock Branch line Dedicated flat cable L Dedicated flat cable connector Branch line VCTF cable 1 Terminating resistor CL9 TERM flexible cable 1 For a processing procedure for the cable connector for terminating resistor refer to Page 41 Section 6 3 2 46 CHAPTER 6 INSTALLATION AND WIRING 5 System configuration example of when a flexible cable is used for the trunk line Master module 1 Power supply adapter Connecting terminating resistor on master module side Terminating resistor CL9 TERM C LA T JL Connection Flexible cable connector for master module Flexible cable connector for terminating resistor Flexible cable module module onn or less Remote module with cable Remote module General power supply 24VDC module JE i i mum Trunk line flexible cable ll vcTF flexible cable connector WE E available ble Branch line Dedicated flat cable L Dedicated flat cable connector Branch line VCTF cable Terminating resistor CL9 TERM flexible cable For a processing procedure for the flexible cable connector for terminating resistor refer to

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