ComAp IG-NTC-BB - Page 139

IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013
IGS-NT-Combi-3.0 Reference Guide.PDF
139
Range [units]
0 .. 3600 [s]
Related FW
3.0
Force value
possible
YES
Description
This setpoint is used for adjusting duration of the prelubrication cycle. See the
output Prelubr pump for details about prelubrication.
Setpoint: Prelubr pause
Group
Engine params
Range [units]
1 .. 3000 [min]
Related FW
3.0
Force value
possible
YES
Description
YES
This setpoint is used for adjusting the pause between two consequent
prelubrication cycles. See the output Prelubr pump for details about prelubrication.
Setpoint: MaxCrank Time
Group
Engine Params
Range [units]
1 .. 240 [s]
Related FW
3.0
Force value
possible
YES
Description
The setpoint adjusts the maximum duration the starter motor is energized within
one cranking cycle. If there is none of running engine symptoms activated within
this period the particular cranking attempt is finished and either a cranking pause
follows or start fail alarm is issued.
NOTE:
At gas engines the last cranking cycle is extended about 25% and the engine is
cranked with closed gas valve during this additional time to ventilate the remaining
gas.
NOTE:
If magnetic pickup is used and the controller does not detect non-zero RPM within
2s (gas engine) or 5s (diesel engine) after energizing the starter motor then
cranking pause follows immediately (as the pinion is probably not properly
engaged).
NOTE:
Learn more in the separate chapter Starting sequence.
Setpoint: CrnkFail pause
Group
Engine Params
Range [units]
5 .. 60 [s]