Omron E5 D Series Connection Manual page 28

7.3.4. Parameter Settings
Set parameters for the Serial Communications Unit.
1
Double-click [0000] Main Rack
in the PLC IO Table Window to
expand the tree.
2
Right-click 00 [1500]
CJ1W-SCU42 and select Unit
Setup.
3
The View Parameters Dialog
Box is displayed.
Select Port1: Protocol macro
Settings from the pull-down list
of Displayed Parameter.
*This setting is required to use
Port 1 of Serial
Communications Unit.
7．Serial Communications Connection Procedure
25