Replacement completion
1. If production is conducted between uploading the program and executing replacement work, data handled by the program may change. If so, upload the data right before the replacement work, modify data (if necessary), and download it to the new PLC.
2. The cycle time of SYSMAC (C200HX/HG/HE) and CJ2 are different, which may effect system operation. If so, it is necessary to adjust cycle time from the PLC settings.
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2. Selecting the model
Outline of the system configuration
SYSMACα SYSMAC Support Software
CX-Programmer
CX-Programmer
The table below lists the models of SYSMAC-series and each corresponding models of CJ-series.
Select the CJ-series model which is compatible with the SYSMACα-series model. Or, select the CJ-series model with similar specification to the SYSMACα-series Unit.
Please refer to the CJ2 CPU Unit Hardware USER’S MANUAL (Cat. No, W472) for details of the Units.
< CPU Rack>
Unit name SYSMACα-series CJ-series Description
CPU Units C200HE-CPU11(-Z) C200HE-CPU32(-Z)
* The EIP models have one built-in EtherNet/IP port
* The CPU3□ models have one built-in EtherNet/IP port
Memory Casette C200HW-ME□□K C200HS-MP16K
HMC-EF□□□
Power Supply Units C200HW-PA□□□ CJ1W-PA202
(AC Power Supply Unit) To use RUN output, prepare Output Unit.
CJ1W-PA205C
(AC Power Supply Unit)
With maintenance forecast monitor.
CJ1W-PA205R
(AC Power Supply Unit)
With RUN output.
C200HW-PD□□□ CJ1W-PD022 (DC Power Supply Unit, non insulated type)
To use RUN output, prepare Output Unit.
CJ1W-PD025
(DC Power Supply Unit) To use RUN output, prepare Output Unit.
Backplanes
The Backplane is not necessary for the CJ series. Install the CJ-series units on the DIN track.
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< CPU Rack >
Unit name SYSMACα-series CJ-series Description
Communication Boards C200HW-COM01 Unnecessary * * It is not necessary to mount the communication unit for networks such as SYSMAC LINK and SYSNET.
C200HW-COM02(-V1) CJ1W-SCU21-V1
C200HW-COM03(-V1) CJ1W-SCU41-V1
C200HW-COM04(-V1) CJ1W-SCU21-V1
C200HW-COM05(-V1) CJ1W-SCU21-V1
C200HW-COM06(-V1) CJ1W-SCU41-V1
The CJ-series does not have the inner-board type communications units.
Please use the unit type.
Unnecessary * * Because the CJ-series has an installation structure to be insulated from the control board etc., Insulation Plates for CPU Backplanes is unnecessary.
Expansion Unit
(I/O Control Unit) Unnecessary CJ1W-IC101 To use CJ-series Expansion Rack, the I/O Control Unit is necessary.
<I/O Expansion System>
Unit name SYSMACα-series CJ-series Description
Power Supply Units C200HW-PA□□□ CJ1W-PA202
(AC Power Supply Unit)
CJ1W-PA205C
(AC Power Supply Unit)
With maintenance forecast monitor.
CJ1W-PA205R
(AC Power Supply Unit) The RUN output does not operate.
C200HW-PD□□□ CJ1W-PD022 (DC Power Supply Unit, non insulated type)
CJ1W-PD025
(DC Power Supply Unit) Backplanes
The Backplane is not necessary for the CJ series. Install the CJ-series units on the DIN track.
Expansion Unit (I/O Control Unit)
Unnecessary CJ1W-II101 To use CJ-series Expansion Rack, the I/O Control Unit is necessary.
Connecting Cables for
Expansion Backplanes C200H-CN311 (30cm) C200H-CN711 (70cm)
Connect the CPU Rack and Expansion Rack using this cable. Or connect the Expansion Rack and Expansion Rack with this cable.
Unnecessary * * Because the CJ-series has an installation structure to be insulated from the control board etc., Insulation Plates for CPU Backplanes is unnecessary.
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<I/O Units, CPU Bus Units>
Unit name SYSMACα-series CJ-series Description
Basic I/O Units C200H-I□□□
C200H-O□□□
C200H-M□□□
CJ1W-I□□□
CJ1W-O□□□
CJ1W-M□□□
Refer to "Appendix E. Table of Input/Output Units" for CJ-series Basic Input/Output Units corresponding to C200H Basic Input/Output Units.
Special I/O Units CPU Bus Units
C200H-□□□□ CJ1W-□□□□ Please select a model which can be used
instead of C200H-series Unit used. Refer to manuals of Special I/O Units and CPU Bus Units for specifications.
Please examine necessary functions and specifications and select suitable replacement unit.
Communications Units SYSMAC LINK
Coaxial cable type:
C200HW-SLK23/24 Optical fiber cable type:
C200HW-SLK13/14
SYSMAC LINK
None
Controller Link
Wire type: CJ1W-CLK23 Optical fiber cable type: None
SYSMAC LINK can not be used with CJ-series CPU Units.
We recommend you to renewal the system with Controller Link.
Refer to the Controller Link Units (Wire type) Operation Manual (Cat. No. W309).
SYSNET
C200HS-SNT32 SYSNET
None
Controller Link
Wire type: CJ1W-CLK23.
Optical fiber cable type: None
SYSNET can not be used with CJ-series CPU Units.
We recommend you to renewal the system with Controller Link.
Refer to the Controller Link Units (Wire type) Operation Manual (Cat, No. W309).
Controller Link
Wire type: C200HW-CLK21 Controller Link
Wire type: CJ1W-CLK23.
To use the CJ-series, change the related area, including status area.
Refer to the Controller Link Units (Wire type) Operation Manual (Cat, No. W309).
[Host Link] [Serial Communication] The C200H Host Link Unit can not be used with CJ-series.
Refer to the SYSMACCS/CJ Series Serial
Communications Boards/Units OPERATIAN MANUAL (Cat. No. W336) for
details.
C200H-LK101-PV1 None
CJ1W-SCU21-V1 (+ optical link module)
The CJ-series does not have the Optical-type Serial Communications Unit. Use the wire-type instead, or use an external optical link module.
C200H-LK201-V1 CJ1W-SCU21-V1
CJ1W-SCU41-V1
Host Link port built-in the CPU Unit
* For CJ2M-CPU3□, CP1W-CIF01 is necessary.
Use one of the left CJ-series Units instead.
* The CJ2M-CPU3□ does not have built-in Host Link port. It is necessary to select and purchase the optional serial board (CP1W-CIF01).
C200H-LK202-V1 CJ1W-SCU31-V1
CJ1W-SCU41-V1 It is not possible to use this Host Link Unit with CJ-series CPU Unit. Use one of the left CJ-series Units, instead.
[PC Link]
Optical Fiber Cable type:None
PC Link Unit can not be used with CJ-series CPU Unit.
We recommend you to renewal the system with Controller Link.
Refer to the Controller Link Units (Wire type) Operation Manual (Cat, No. W309).
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Unit name SYSMACα-series CJ-series Description Communications Units ［CompoBus/S］
C200HW-SRM21(-V1)
［CompoBus/S］
CJ1W-SRM21
There are some differences in unit area allocation.
Refer to the C200HW-SRM21-V1,
CS1W-SRM21, CJ1W-SRM21, CQM1-SRM21-V1, SRT1 Series, SRT2
Series CompoBus/S OPERATIAN MANUAL (Cat. No. W226) for details about CompoBus/S.
［DeviceNet］
C200HW-DRM21(-V1)
[DeviceNet]
CJ1W-DRM21
There are some differences in unit area allocation.
Refer to the SYSMAC CS/CJ SeriesCS Series: CS1W-DRM21(-V1)CJ Series:
CJ1W-DRM21DeviceNet Units OPERATIAN MANUAL (Cat. No. W380) for details about DeviceNet.
[SYSBUS]
Wire type: C200H-MR201
Optical Fiber Cable type:C200H-RM001-PV1
SYSBUS can not be used with CJ-series CPU Unit.
We recommend you to renewal the system with other network.
･CompoNet
Refer to the CS/CJ-series CompoNet Master Units Operation Manual (Cat. No.
W456) and CompoNet Slave Unitsand Repeater Unit OPERATION MANUAL (Cat.
No. W457) for details of CompoNet.
･DeviceNet
Refer to the SYSMAC CS/CJ Series DeviceNet Units OPERATIAN MANUAL (Cat. No. W380) for details of DeviceNet.
･CompoBus/S
Refer to the C200HW-SRM21-V1,
CS1W-SRM21, CJ1W-SRM21, CQM1-SRM21-V1, SRT1 Series, SRT2
Series CompoBus/S OPERATIAN MANUAL (Cat. No. W226) for details of CompoBus/S.
[PC Card Unit]
PC Card Unit can not be used with CJ-series CPU Unit.
Insert the memory card into the CJ-series CPU Unit to save and retrieve PLC memory area contents between the CPU Unit and the memory card.
Moreover, the communication can be made with the Ethernet Unit and the EtherNet/IP Unit.
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<Support software and peripheral devices>
Name SYSMACα-series CJ-series Description
Support software SYSMAC Support Software CX-Programmer
CX-One
CXONE-AL□□C-V□/
AL□□D-V□
(CX-Programmer)
SYSMAC Support Software can not be used with CJ-series.
Peripheral Interface
Unit, connecting cable CQM1-CIF02 USB Cable USB2.0 (or, 1.1) cable
(A connector – B connector) 5.0m or shorter.
Programming Console C200H-PRO27 (+C200H-CN□□2) CQM1-PRO01
None Use CX-Programmer or Programming
Console function of the Programmable Terminal (NS-series).
Other remarks
(1) The DIN track (PFP-50N/100N/100N2) and mounting bracket (C200H-DIN01) for C200H-series can be used for the CJ-series CPU Unit, too.
(2) Because the CJ-series has an installation structure to be insulated from the control board (DIN track), Insulation Plates for Backplanes (C200H-ATT31/51/81/A1) is unnecessary.
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3. Reading data from SYSMAC α (C200HX/HG/HE)
Load the ladder program and PLC settings, and Data Memory from the SYSMAC α (C200HX/HG/HE) using the CX-Programmer.
Required items Support software (PC)
CX-One
(CXONE-AL□□C-V□□, CXONE-AL□□D-V□) Or,
CX-Programmer(WS02-CXPC□-V□)
Connecting cable CQM1-CIF02
SYSMACα
PC CX-Programmer
Connoting cable CQM1-CIF02
Peripheral port
1) Connect the SYSMAC α series (C200HX/HG/HE) and the PC.
2) Start up the CX-Programmer. (On the Start menu, select Program - OMRON - CX-One - CX-Programmer - CX-Programmer.)
3) Select C200HX/HG/HE for the Device Type. (Select File – New.)
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9 4) Connect the PLC and the PC online. (Select PLC - Work Online.)
5) Load the ladder program and I/O table. (Select PLC - Transfer - From PLC to PC.) Press the OK button to start transfer.
6) Load the PLC memory data (Data Memory). (Select PLC on the menu bar and then click Edit - Memory.)
Scroll and check all the areas. Press the Transfer From PLC button to start loading.
7) Make the CX-Programmer offline. (Select PLC - Work Online.)
8) Save the program by specifying the project name. (Select File - Save As.)
4. Converting the program into a program for CJ-series CPU Unit
On the CX-Programmer, convert the program for CJ-series CPU Unit.
1) Start the CX-Programmer and open the program file for SYSMAC α. (Select File – Open.)
2) Change the Device Type from “C200HX/HG/HE” to “CJ2M” or “CJ2H”. (Select PLC – Change Model.)
3) The instructions are automatically converted. The Output Window shows the conversion results. Double-click an error shown on the Output Window to jump to the corresponding section of the ladder program.
Errors and warnings at conversion will be displayed.
Double-click an error or a warning to jump to the corresponding circuit.
Some instructions can not be converted. Modify the ladder program referring to Appendix A. Instructions converted by Change Model on CX-Programmer. You can check the program by executing Program Check at any time (Select Program – Compile.) The Output Window will show the checking results.
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4) When the model is changed, the data in PLC memory will not be maintained. Open the screen of the PLC memory for both of SYSMAC α and CJ-series CPU Units, and copy and paste necessary data as shown in the below image.
Select the necessary PLC Memory on theSYSMAC α-series PLC Memory window and copy and paste it onto the PLC Memory of the CJ-series PLC.
5) The Unit area allocation of SYSMAC α-series is partly different from that of CJ-series. Modify the ladder program referring to Appendix B. Change of unit area allocation.
6) The PLC settings of SYSMAC α-series PLC are partly different from that of CJ-series. Change the PLC settings referring to Appendix C. Change in PLC Settings.
7) Select Program – Compile to check the program. If an error is detected, correct it.
8) Save the program by specifying the project name. (Select File – Save As.)
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5. Writing the data to CJ-series CPU Unit
Transfer the converted/modified program, PLC settings and Data Memory to the CJ-series CPU Unit.
Required items Support software (PC)
CX-One
CXONE-AL□□C-V□/ AL□□D-V□
(CX-Programmer)
Connecting cable USB Cable
USB2.0 (or, 1.1) cable
(A connector – B connector) 5.0m or shorter
PC
1) Connect the CJ-series CPU Unit and the PC.
2) Start the CX-Programmer and open the converted program file.
3) Connect the CJ-series CPU Unit and CX-Programmer online.
4) Transfer the ladder program and PLC settings to the CJ-series CPU Unit. (Select PLC – Transfer – From PC to PLC.) Click the check boxes for “Program” and “Settings”. Press the OK button to start transfer.
CJ
C -Programmer
Connecting cable USB cable
Peripheral port ( USB ) on CPU Unit.