How Modbus Plus Peer Cop health can be monitored in the M340 PLC from M340 Proxy module TCSEGDB23F24FA.

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The default memory location that the M340 EGD will write the 12 word Peer Cop Health block to in the M340 PLC starts at %MW3072. Adjust the M340 PLC Unity CPU memory configuration to accommodate this parameter.
Modbus Plus Peer Cop health can be monitored in the M340 using the block array.
This page can accessed by navigating to Setup → Modbus Plus Peer Cop → Health.