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About this document

This document provides the reference information for replacing CJ1M/CJ1G PLC systems with

CJ2M series PLC.

This document does not include precautions and reminders; please read and understand the

important precautions and reminders described on the manuals of PLCs (both of PLC used in the

existing system and PLC you will use to replace the existing PLC) before attempting to start

operation.

Содержание CJ2M-CPU Series

Страница 1: ...Programmable Controller CJ1 Replacement Guide From CJ1M CJ1G to CJ2M CJ1M CPU CJ1G CPU4 H CJ2M CPU P068 E1 03 ...

Страница 2: ...s with CJ2M series PLC This document does not include precautions and reminders please read and understand the important precautions and reminders described on the manuals of PLCs both of PLC used in the existing system and PLC you will use to replace the existing PLC before attempting to start operation ...

Страница 3: ...Series ID SENSOR UNITS OPERATION MANUAL W397 CJ Series Position Control Units CJ1W NC 3 OPERATION MANUAL W477 CJ Series Position Control Units CJ1W NC 4 OPERATION MANUAL W336 CS CJ Series Serial Communications Boards Serial Communications Units OPERATION MANUAL W426 CS CJ Series Position Control Units CS1W NC 1 CJ1WNC 1 MA OPERATION MANUAL W435 CS CJ series Motion Control Unit CS1W CJ1W MCH71OPERA...

Страница 4: ...responsible for warranty repair indemnity or any other claims or expenses regarding the Products unless Omron s analysis confirms that the Products were properly handled stored installed and maintained and not subject to contamination abuse misuse or inappropriate modification Return of any Products by Buyer must be approved in writing by Omron before shipment Omron Companies shall not be liable f...

Страница 5: ...lity and does not constitute a warranty It may represent the result of Omron s test conditions and the user must correlate it to actual application requirements Actual performance is subject to the Omron s Warranty and Limitations of Liability Change in Specifications Product specifications and accessories may be changed at any time based on improvements and other reasons It is our practice to cha...

Страница 6: ...MEMO ...

Страница 7: ...GURATIONS 5 2 1 CJ1M CJ1G CJ2M SYSTEM COMFIGURATION COMPARISON 5 3 MEMORY AREA 6 3 1 CJ1M CJ1G CJ2M MEMORY AREA COMPARISON 6 4 EXAMPLE OF CONVERTING LADDER PROGRAM BY CX PROGRAMMER 8 APPENDIX 1 CJ1M CJ2M APPEARANCE COMPARISON 10 APPENDIX 2 CJ1M CJ2M PERIPHERAL FUNCTION COMPARISON 13 APPENDIX 3 CJ1M CJ2M BUILT IN I O FUNCTION COMPARISON 14 APPENDIX 4 CJ1M CJ2M BUILT IN ETHERNET FUNCTION COMPARISON ...

Страница 8: ...fer to the reference pages and modify the data and program separately 1 Performance specifications 2 System Configurations 4 Example of converting ladder program by CX Programmer Preparing Units Prepare the units programming software and connecting cable Continue to actual replacement work Start 4 Example of converting ladder program by CX Programmer 2 Actual replacement work Take the steps below ...

Страница 9: ...30us 0 12us Overhead processing time CPU 1 0 7ms CPU 2 3 0 5ms CPU3 270us CPU1 160us Maximum Number of Connectable Units CPU 1 CPU 2 10 units CPU 3 20 units 40 units Maximum Number of Expansion Racks CPU 1 CPU 2 No expansion CPU 3 1 3 Clock function Equipped as a standard function Equipped as a standard function Dimensions CPU Unit CPU 1 90 H x31 W x65 D CPU 2 90 H x49 W x65 D CPU 1 90 H ｘ31 W ｘ75...

Страница 10: ...0 08us 0 04us MOV instruction CPU4 H 0 20us CPU4 0 29us 0 12us Overhead processing time CPU4 H 0 3ms CPU4 0 5ms CPU3 270us CPU1 160us Maximum number of connectable units 40 units 40 units Maximum number of Expansion Racks 3 3 Clock function Equipped as a standard function Equipped as a standard function Dimensions CPU Unit 90 H ｘ62 W ｘ65 D CPU1 90 H ｘ31 W ｘ75 D CPU3 90 H ｘ62 W ｘ75 D Programming so...

Страница 11: ...O CJ1M CJ1Ｇ CJ2M Built in I O function Built in I O function not supported CPU funcitons will be available by adding the CJ2M MD211 CJ2M MD212 Up to two units can be mounted It is possible to use the unit with the CPU Unit of unit version 2 0 or later In 10 points Out 6 points Supported by CPU2 only In 10 points Out 6 points when one unit is used In 20 points Out 12 points when two units are used ...

Страница 12: ...59 2959 2959 2960 2960 2960 2961 2962 Not used 2963 2964 3099 3099 3099 3100 3100 3100 3189 3189 3190 3190 3199 3199 3199 3200 3200 3200 3799 3799 3799 3800 3800 3800 6143 6143 6143 I O Area Data Link Area Data Link Area Data Link Area I O Area Not used I O Area Internal I O Area Internal I O Area Not used Internal I O Area CPU Bus Unit Area Not used Not used Not used CPU Bus Unit Area CPU Bus Uni...

Страница 13: ...767 IR00 IR00 IR00 IR15 IR15 IR15 DR00 DR00 DR00 DR15 DR15 DR15 TK00 TK00 TK00 TK31 TK31 TK127 Internal I O Area Internal I O Area EM Area Internal I O Area EM Area Counter Completion Flags Counter Completion Flags Counter Completion Flags DM Area DM Area DM Area Auxiliary Area Auxiliary Area Timer Completion Flags DM Area for Special I O Unit DM Area for CPU Bus Unit Data Registers Data Registers...

Страница 14: ...es Program check There are 2 types of program check automatic check on the CX Programmer and check conducted by users CX Programmer checks the program when Change model is executed and the ledder program is converted Automatic program checks on the CX Programmer Timing of program check Description When PLC model is changed Program check for each PLC model Check for all instructions and all operand...

Страница 15: ...orreposnding cell Numeric data in shows the position of a cell with an error If you right click on the Output Window below menus are shown Menu Functions Clear Clears the content of Output Window Same as selecting Edit Clear Compile Window Next Reference Jump to the error cell next to the error now selected Same as selecting Edit Next Reference Allow Docking Output Window is shown on the main wind...

Страница 16: ...ripheral port Other switches are common to all models c Peripheral CJ2M uses USB communication See Appendix 2 for functional difference d Memory Card Common to all models use HMC EFxxx e RS232C Pin assignment and functions are common to all models f Depth dimension CJ2M is about 10mm larger than CJ1M a Battery b DIP switch c Peripheral d Memory Card e RS232C f Depth dimension ...

Страница 17: ...are common to all models f Built in I O Position CJ1M is located on the right side and CJ2M is located on the left side Wiring Same However do not connect any signal other than Power supply input V for output to pin 38 See Appendix 3 for pin assignment Operation There are some differences in the operation of the interrupt input See Appendix 3 for functional differences g Width dimension CJ2M is ab...

Страница 18: ...mmunication See Appendix 2 for functional difference d Memory Card Common to all models use HMC EFxxx e RS232C CJ2M requires an optional board CP1W CIF01 to be installed f Built in Ethernet Some functions cannot be used with the built in EtherNet IP of CJ2M See Appendix 4 g Depth dimension CJ2M is about 10mm larger than CJ1M a Battery b DIP switch d Memory Card e RS232C c Peripheral f Built in Eth...

Страница 19: ...ed Not Supported CJ2M cannot use the programming console Tool Bus Supported Supported Host Link Supported Not Supported Use CJ1W SCUxx if you use this function NT Link 1 N Supported Not Supported Use CJ1W SCUxx if you use this function Serial Gateway Supported Not Supported Use CJ1W SCUxx if you use this function ...

Страница 20: ... IN8 24 VDC 25 IN9 24 VDC 26 LD 27 LD 28 0 V LD 29 0 V LD 30 OUT0 31 OUT1 32 OUT2 33 OUT3 34 OUT4 35 OUT5 36 Power supply input V for output 37 Not used 38 Output COM 39 Output COM 40 CJ2M MD211 Pin layout Terminal symbol Input signal type Pin No Terminal symbol Input signal type Pin No IN0 IN10 24 VDC 1 IN1 IN11 24 VDC 2 LD 3 LD 4 0 V LD 5 0 V LD 6 IN2 IN12 24 VDC 7 IN3 IN13 24 VDC 8 LD 9 LD 10 0...

Страница 21: ...th INI instruction Updating interrupt counter PV in Auxiliary Area Updating with INI instruction Change to INI instruction if you use Auxiliary for updating Updating timing for interrupt counter PV Counter Mode Once per count When PRV instruction is executed Every cycle When count completion interrupt occurs When PRV instruction is executed Make sure that it does not affect operation If it is affe...

Страница 22: ...unctions Supported Not supported Use CJ1W ETN21 if you use this function Automatic adjustment of PLC s internal clock Supported Supported Simple backup function Supported Supported Error log Supported Supported Response to PING command Supported Supported SNMP SNMP trap Not supported Supported CIDR function for IP addresses Not supported Supported Online connection by EtherNet IP using CX One Not ...

Страница 23: ...MEMO ...

Страница 24: ...2020 0320 1210 P068 E1 03 Note Do not use this document to operate the Unit ...

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