CPM1A Programmable Controllers Operation Manual 1784470
ca-
tor
MS Green ON Device Normal operating status.
Operational
Flashing Device in Reading switch settings.
Standby
Red ON Unrecover- Unit hardware error: Watchdog timer error
able Fault
Flashing Minor Fault Switch settings incorrect, etc.
--- OFF No Power Power isn’t being supplied, waiting for
initial processing, or Unit is being reset.
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