8
．
Initialization Method
48
8. Initialization Method
The setting procedures in this guide are based on the factory default settings.
Some settings may not be applicable unless you use the devices with the factory default
settings.
8.1. Initializing a PLC
To initialize a PLC, it is necessary to initialize a Serial Communications Unit and a CPU Unit.
Change the operating mode of the PLC to PROGRAM mode before the initialization.
8.1.1. Serial Communications Unit
To initialize a Serial Communications Unit, select
Edit
–
I/O Table and Unit Setup
from the
PLC Menu in CX-Programmer and perform the following steps.
1.
Right-click Serial Communications Unit in the PLC IO Table Window and select
Unit
Setup
from the menu.
2.
In the CJ1W-SCU42 [View Parameters] Dialog Box, click
Set Defaults
first, then click
Transfer[PC to Unit]
.
Summary of Contents for OMRON CJ Series
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