633 – SD P-Ambient Air (HDT2800)
none
Associated parameter 1.0700.087
Cause
Corrective action
Air humidity sensor defect.
u
Sensor currently not in standard scope of delivery.
634 – SD T0-Ambient Air (HDT2800)
none
Associated parameter 1.0700.089
Cause
Corrective action
Air humidity sensor defect.
u
Sensor currently not in standard scope of delivery.
635 – SD Air humidity (HDT2800)
none
Associated parameter 1.0700.091
Cause
Corrective action
Air humidity sensor defect.
u
Sensor currently not in standard scope of delivery.
642 – SD Electr. Motor Power AI2
Yellow alarm.
Associated parameter 2.8006.040
Cause
Corrective action
Engine power sensor defect
(analog input 2).
1. Generator eff. power not correctly transmitted.
2. Generator eff. power can also be transmitted via CAN bus as an
option.
3. Check configuration of plant control system.
646 – Al Knock Intensity
Red alarm.
Associated parameter 2.1200.934
Cause
Corrective action
Knock intensity exceeded
(extreme knocking detected).
1. Check gas quality if feasible (methane number).
2. Check emissions.
3. Check combustion chamber.
649 – Al Req Angle Throttle A
Red alarm.
Associated parameter 2.1200.935
Cause
Corrective action
Opening angle of throttles A
exceeded.
1. Check charge-air pressure reserve.
2. Intake air temperature outside TVU data.
3. Check compressor for contamination.
4. Reduce power.
MS150121/00E 2015-07
| Troubleshooting | 125
TIM-ID: 0000038612 - 001