![background image](http://html1.mh-extra.com/html/omron/cj1w-scu22/cj1w-scu22_operation-manual_742498452.webp)
A Standard System Protocol
R-118
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
Note
The hexadecimal equivalents of sequences numbers are given in parentheses.
Ladder Interface Settings
YES:
User settings are required for the 3rd and 4th operands of PMCR(260).
NO:
Send word allocation:
Set the constant #0000 for the 3rd operand (S).
Receive word allocation: Set the constant #0000 for the 4th operand (D).