ComAp intelilite nt amf20 User Manual

InteliLite
NT
– AMF20/25, SW version 2.2, ©ComAp – September 2014 100
IL-NT-AMF-2.2-Reference Guide.pdf
State
Condition of the transition
Action
Next state
Cranking
3
RPM> Starting RPM
STARTER off
PRESTART off
Starting
D+ input activated or oil pressure detected
or Gen voltage > 25% Vgnom
STARTER off
PRESTART off
Starting
MaxCrank Time elapsed, 1st attempt
STARTER off
FUEL SOLENOID off
STOP SOLENOID on
CrankFail Pause timer
started
Crank pause
MaxCrank Time elapsed, last attempt
STARTER off
PRESTART off
Shutdown (Start
fail)
Crank
pause
3
CrankFail Pause elapsed
STARTER on
FUEL SOLENOID on
4
STOP SOLENOID off
MaxCrank Time counter
started
Cranking
Starting
3
80% Nominal RPM reached
READY TO LOAD on
1
Min, Max Stab Time
counter started
Running
RPM = 0 or any other shutdown condition
FUEL SOLENOID off
STOP SOLENOID on
Shutdown
60 sec. Elapsed
FUEL SOLENOID off
STOP SOLENOID on
Shutdown (Start
fail)
Running
Stop request
READY TO LOAD off
Cooling Time timer
started
Cooling
RPM = 0 or any other shutdown condition
READY TO LOAD off
2
FUEL SOLENOID off
Shutdown
GCB CLOSE/OPEN closed
Loaded
Loaded
GCB CLOSE/OPEN opened
Running
RPM = 0 or any other shutdown condition
FUEL SOLENOID off
STOP SOLENOID on
READY TO LOAD off
Shutdown
Cooling
Cooling Time elapsed
FUEL SOLENOID off
STOP SOLENOID on
Stop
RPM = 0 or any other shutdown condition
FUEL SOLENOID off
STOP SOLENOID on
Shutdown
Start request
READY TO LOAD on
1
Running
Stop
RPM = 0, Oil pressure not detected, Vgen <
10V, D+ not active
Ready
If at least one of engine running indication is
detected when Setpoint Stop Time elapsed.
See more details in chapter Gen-Set
Operation state – Stop engine conditions
Stop (Stop fail)
1
if all generator parameters OK and Min Stab Time elapsed, indicates that GCB is possible to close.
In AUTO Mode closes in this moment GCB automatically.
2
If GCB output used GCB opens automatically
3
The start-up sequence can be interrupted in any time by coming stop request
4
Fuel solenoid is switched on with time advance of 1s fixed before starter motor is switched on.
Hint:

ComAp intelilite nt amf20 Specifications

General

Brand	ComAp
Model	intelilite nt amf20
Category	Controller
Language	English