Deif CGC 400 Reference Book page 73

CGC 400 DRH 4189340786 UK
14. Remote alarm acknowledge
Acknowledges all present alarms, and the alarm LED on the display stops flashing.
15. Auto start/stop
The genset will start when this input is activated. The genset will be stopped if the input is deactivated. The
input can be used when the unit is in island operation, load takeover and the AUTO running mode is selected.
16. Remove starter
The start sequence is deactivated. This means the start relay deactivates, and the starter motor will disen-
gage.
17. Generator breaker closed feedback (GB position ON)
The input function is used as an indication of the generator breaker position. The unit requires this feedback
when the breaker is closed or a position failure alarm occurs.
18. Generator breaker open feedback (GB position OFF)
Th input function is used as an indication of the generator breaker position. The unit requires this feedback
when the breaker is opened or a position failure alarm occurs.
19. Mains breaker closed feedback (MB position ON)
The input function is used as an indication of the mains breaker position. The unit requires this feedback
when the breaker is closed or a position failure alarm occurs.
20. Mains breaker open feedback (MB position OFF)
The input function is used as an indication of the mains breaker position. The unit requires this feedback
when the breaker is opened or a position failure alarm occurs.
21. Emergency stop
The input shuts down the engine immediately. At the same time it opens the generator breaker.
The shutdown fail class must be selected.
22. Low speed
Disables the regulators and keeps the genset running at a low RPM.
The governor must be prepared for this function.
23. Temperature control
This input is part of the idle mode function. When the input is high, then the genset starts. It starts at high or
low speed, depending on the activation of the low speed input. When the input is deactivated, then the genset
goes to idle mode (low speed = ON), or it stops (low speed = OFF).
24. Mains Okay
Disables the "mains OK delay" timer. The MB close sequence will begin when the input is activated.
25. GB close inhibit
When this input is activated, then the generator breaker cannot close. Inhibit used for GB, where ext. PLC or
other equipment controls when load is on gen-set.
DEIF A/S
Additional functions
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