ComAp IG-NT Reference Guide

IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013
IGS-NT-Combi-3.0 Reference Guide.PDF
30
= 5s
Max stab time
ProtDel GroupX
Idle time
BO: Idle/Nominal
RPM
BO: Starter
Transition Idle - > Nominal RPM.
Starter switched off.
Underspeed protection
unblocked.
Electrical protections enabled.
„Engine running only“
protections of group X (=1 -3)
enabled.
Underspeed unblocking
Preventilation (if Fuel solenoid = GAS):
PreVentil time
BO: Fuel solenoid
RPM
BO: Starter
Last unsuccessful start attempt or
engine Shutdown.
Starter activated, but Fuel solenoid
delayed for PreVentil time because:
last start attempt wasn‘t successful or
engine Shutdown or
this is the first start attempt after the
controller switch -on.
Additional Fuel solenoid activation
delay can be caused by
FuelSol offset setting.
Ventilation (if Fuel solenoid = GAS ENGINE):
+25%
= MaxCrank time
BO: Fuel solenoid
RPM
BO: Starter ( CrankAttempts - 1) the attempt
The last crank attempt is extended by
25% of MaxCrank time, with Fuel
solenoid closed, to ventilate the gas
from the engine.
Fuel solenoid activation delay can
be set using FuelSol offset.

ComAp IG-NT Specifications

General

Brand	ComAp
Model	IG-NT
Category	Controller
Language	English