Omron Sysmac CJ Series Connection Manual page 13

6. Serial Communications Settings
Precautions for Correct Use
This document describes the procedure for setting the CJ1W-SCU42 Serial Communications
Unit when unit number 0 and communications port 2 are used. To connect devices under
different conditions, refer to 9. Program and create a program by changing the allocation
areas and PMCR control word.
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