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CP1E CPU Unit Hardware User’s Manual(W479)
CP1E CPU Unit Manuals
Information on the CP1E CPU Units is provided in the following manuals. 
Refer to the appropriate manual for the information that is required.
Mounting and 
Setting Hardware
1
2
3
4
5
6
7
Wiring
Connecting 
Online to the PLC
Software Setup
Creating the Program
Checking and 
Debugging Operation
Maintenance and 
Troubleshooting
CP1E CPU Unit Hardware  
User’s Manual(Cat. No. W479)
CP1E CPU Unit Software  
User’s Manual(Cat. No. W480)
This
 
Manual
· Wiring methods for the power supply
· Wiring methods between external I/O devices 
and Expansion I/O Units or Expansion Units
Connecting Cables for CX-Programmer for  
CP1E Support Software 
Error codes and remedies if a problem occurs
Procedures for connecting the 
CX-Programmer for CP1E Support Software
Software setting methods for the CPU 
Units (PLC Setup)
· Checking I/O wiring, setting the Auxiliary Area 
settings, and performing trial operation
· Monitoring and debugging with the 
CX-Programmer for CP1E
· Program types and basic information
· CPU Unit operation
· Internal memory
· Built-in CPU functions
· Settings
· Names and specifications of the parts of all Units
· Basic system configuration for each CPU Unit
· Connection methods for Expansion I/O Units 
and Expansion Units
CP1E CPU Unit Instructions 
Reference Manual(Cat. No. W483)
Detailed information on 
programming instructions