CJ2 CPU Unit Manuals
Information on the CJ2 CPU Units is provided in the following manuals. Refer to the appropriate manual
for the information that is required.
CJ-series CJ2 CPU Unit Hardware User's Manual (W472)
1
Mounting and Setting Hardware
• Unit part names and specifications
• Basic system configuration
• Unit mounting procedure
• Setting procedure for DIP switch and rotary
switches on the front of the CPU Unit
For details on built-in EtherNet/IP port, refer
to the EtherNet/IP Unit Operation Manual
(W465)
2
Wiring
• Wiring the Power Supply Unit
• Wring Basic I/O Units and external I/O
devices
3
Connecting Online to the PLC
CX-Programmer Support Software
Connecting Cables
4
Software Setup
5
Creating the Program
6
Checking and Debugging Operation
7
Maintenance and Troubleshooting
Error codes and remedies if a problem
occurs
2
This Manual
CJ-series CJ2 CPU Unit Software User's Manual (W473)
Procedures for connecting the
CX-Programmer Support Software
Software setting methods for the CPU Unit
(including I/O memory allocation, PLC Setup
settings, Special I/O Unit parameters, CPU Bus
Unit parameters, and routing tables. )
For details on built-in EtherNet/IP port, refer to
the EtherNet/IP Unit Operation Manual (W465)
• Program types and basic information
• CPU Unit operation
• Internal memory
• Data management using file memory in the
CPU Unit
• Built-in CPU functions
• Settings
For details on instructions, refer to the
Instructions Reference Manual (W474).
• Checking I/O wiring, setting the Auxiliary Area
settings, and performing trial operation
• Monitoring and debugging with the
CX-Programmer
CJ2 CPU Unit Hardware User's Manual