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MELSEC-Q
16 COMMUNICATION BETWEEN CPU MODULES IN MULTIPLE PLC
SYSTEM
• Each of the setting 1 to setting 4 devices can be set up
independently.
For example, the PLC No.1 can be set up as a link relay, and the
PLC No.2 can be set up as an internal relay.
Set the same point for all the PLC.
Refresh setting for PLC No.1
Refresh setting for PLC No.2
• When the PLC No.1 and PLC No.2 devices
have been set up with different devices
• When the PLC No.1 and PLC No.2 devices
have been set up with the same device