GC-1F Installation Instructions and Reference Handbook
DEIF A/S Page 92 of 123
Fail class: When the alarm occurs, the unit will react depending on the selected fail class.
Fail class
The fail class settings for the protections have the following possibilities:
Value Comment
0: Warning Shown in alarm pop-up window and activates the
chosen relays.
1: Trip Shown in alarm pop-up window and activates the
chosen relays. Trips the breaker.
2: Trip and stop Shown in alarm pop-up window and activates the
chosen relays. Trips the breaker, cools down the
engine and stops it.
3: Shutdown Shown in alarm pop-up window and activates the
chosen relays. Trips the breaker and shuts the engine
down immediately.
4: Shutdown + Manual mode Same as “shutdown” but also change to Manual mode
Small differences due to the character of the parameters may exist between the
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