GC-1F Installation Instructions and Reference Handbook
DEIF A/S Page 36 of 123
5. Remote manual/auto
Selection between manual and auto running. The mode is changed every time the input is
activated (pulse input).
6. Shutdown override (fire pump)
Deactivates all protection functions except overspeed and emergency stop protection.
7. D+ (digital running feedback)
This input is used as a running indication of the engine. When the input is activated, the start
relay is deactivated. Input for running feedback from charge generator +D terminal. (Runs
when charger U > battery voltage).
8. Idle speed
Activating the idle speed input holds the engine at idle speed as long as it is set.
9. Test sequence
When the test input is activated, the selected test sequence will start. Please see the test
function description for further information.
10. GB Pos on
When this input is activated, the GC-1F sees the generator breaker as closed. If the GB and
the off feedback are on or off simultaneously, a GB position failure is displayed.
11. GB Pos off
When this input is activated, the GC-1F sees the generator breaker as open. If the GB and
the off feedback are on or off simultaneously, a GB position failure is displayed.
12. Digital inputs 1 to 6
These inputs are configurable as alarm inputs.
13. Inhibit EI alarms
When this input is active, it will inhibit all engine interface (option H5) alarms.
14. Remote start (pulse)
Start of engine.
15. Remote stop (pulse)
Stop of engine.
16. Remote Start and close (pulse)
Start of engine and GB close command.
17. Remote Open and stop (pulse)
Stop of engine and GB open command.
18. EIC increase speed
Manual regulation of engine speed (requires option H5)
19. EIC decrease speed
Manual regulation of engine speed (requires option H5)
20. Remote GB open
Ext. Trip of GB (pulse signal)
21. Remote GB close
Ext. Close of GB (pulse signal)
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