•
Gen-set is not running and
•
No Shut down or Slow stop alarm is active
•
Controller is not in OFF mode
Ready to load
The output is closed if genset is running and all electric values are in limits no alarm is active - it is
possible to close GCB or it is already closed. The output opens during cooling state.
Stop solenoid
The closed output energizes stop solenoid to stop the engine.
The output opens again 10 s after
RPM < 2 and
Generator voltage < 10 VAC and
Oil pressure <
Engine params
:
Starting oil
.
MainsParams OK
The output is copy of mains status LED on IL front panel. The output is closed if mains voltage and
frequency are within limits.
ChrgAlternFail
Output closes if gen-set is running and D+ input not energized.
The output opens, if
•
alarm is not active and
•
FAULT RESET is pressed
Hint:
Treshhold level for D+ input is 80% supply voltage.
Vgen failed
The output closes if the generator over/under voltage shutdown alarm or voltage asymmetry shutdown
alarm activates.
The output opens, if
•
alarm is not active and
•
FAULT RESET is pressed
fgen failed
Output closes if the generator over/under frequency shutdown alarm activates.
The output opens, if
•
alarm is not active and
•
FAULT RESET is pressed
Overload
Output closes if the generator overload shutdown alarm activates.
The output opens, if
•
alarm is not active and
•
FAULT RESET is pressed
Stop failed
Output closes when the engine has to be stopped, but speed or frequency or voltage or oil pressure is
detected. This protection goes active 60s after stop command.
The output opens, if
•
alarm is not active and
•
FAULT RESET is pressed
Overspeed
Output closes if the gen-set over speed alarm activates.
The output opens, if
InteliLite – MRS10/11/15/16, SW version 2.2, ©ComAp – November 2004 24
IL-MRS-2.2.pdf