DEMA CPM 310 G User Manual

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9. Trip Circuit Supervision
CPM 310 G relays are capable of checking the electrical continuity of the trip circuit (the circuit
that connects the Trip Relay (RL
TRIP
) of CPM 310 G and the release coil of the CB); by utilizing
the Trip Circuit Supervision function.
To utilize the function, the diagram below must be applied and an available programmable
input (e.g. I1 on the diagram below) must be programmed as “TripCirSup”.
If electrical discontinuity is detected after the commissioning of the function, the function
counts for the time determined by the tTCS before the Alarm LED is activated and CB Alarm
and TripCirSup messages are displayed on the Alarm Menu . □
Trip Circuit Supervision Application Diagram

DEMA CPM 310 G Specifications

General

Brand	DEMA
Model	CPM 310 G
Category	Relays
Language	English