InteliLite4 AMF20 Global Guide
561
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Alarm Type SD
Alarmlist message Sd RPM Measurement Fail
Alarm evaluated During cranking
Related applications AMF,MRS
Description
The alarm is issued if the engine speed has not exceeded the Starting RPM
(page 227) within the Maximum Cranking Time (page 226), although some of
additional running engine indication sources indicate that the engine has started.
Sd RPM Measurement Fail
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Alarm Type SD
Alarmlist message Sd Battery Flat
Alarm evaluated During cranking
Related applications AMF,MRS
Description
This alarm will be issued if the controller was reset during cranking of the gen-set.
If this situation occurs, the controller supposes the starting battery is so
exhausted that its voltage drops so low when starter motor is energized that it
causes controller reset.
Sd Battery Flat
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Alarm Type SD
Alarmlist message Sd Start Fail
Alarm evaluated When the gen-set is being started
Related applications AMF,MRS
Description
This alarm will be issued after all attempts to start the gen-set have run out but
the Gen-set did not start. The following setpoints are related to this alarm:
Cranking Attempts (page 225) adjust the number of attempts
Sd Start Fail
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Alarm Type SD
Alarmlist message SD GCB Fail
Alarm evaluated All the time
Related applications AMF,MRS
Description
This alarm will occur when the GCB FEEDBACK (PAGE 450) input does not match
the expected position given by the GCB CLOSE/OPEN (PAGE 480) output. It stays
active until the mismatch between the output and feedback persists.
If there was no command issued by the controller and the breaker
(feedback) changes suddenly the position itself, the alarm will be issued
immediately.
Sd GCB Fail
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