8 I/O Allocations and Unit Settings
8-20
CJ2 CPU Unit Software User’s Manual
8-2 Setting CPU Bus Units and Special
I/O Units
The CX-Programmer can be used to set parameters in the DM Area and CIO Area words allocated to
CJ-series CPU Bus Units and Special I/O Units and to set the CPU Bus Unit Setup for EtherNet Units.
The I/O Table Window is used in the CX-Programmer.
The settings can be made either online or offline. If they are made offline, you must go online to transfer
them.
This section describes an example of editing the I/O tables and making settings for CPU Bus Units and
Special I/O Units after creating the I/O tables and transferring them from the CPU Unit to the I/O Table
Window. The procedure is the same as when registering CPU Bus Units and Special I/O Units to the
I/O tables offline and then editing the settings for CPU Bus Units and Special I/O Units.
1 Connect the CX-Programmer online and open the I/O Table Window.
2 Select Options
−
Transfer from the PLC from the I/O Table Window menu. The Transfer from the
PLC Dialog Box will be displayed as shown in the following figure.
At this point, the I/O Table and SIO Unit Parameters Options can be selected.
8-2-1 Setting Parameters
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