7 Troubleshooting
7.1 Fault messages
Possible engine reactions to yellow alarm:
Warning, power limitation / reduction, speed limitation, engine stop
Possible engine reactions to red alarm:
Engine stop, power limitation / reduction, speed limitation, warning
Procedure following an automatic safety shutdown (→ Page 116)
3 – HI T-Fuel
Cause
Corrective action
The fuel temperature at sensor
B33 has violated limit value 1. The
fuel temperature is too high.
1. Reduce power.
2. Check fuel cooling system (if applicable).
3. Contact Service.
4 – SS T-Fuel
Cause
Corrective action
The fuel temperature at sensor
B33 has violated limit value 2. The
fuel temperature is too high.
1. Reduce power.
2. Check fuel cooling system (if applicable).
3. Contact Service.
5 – HI T-Charge Air
Cause
Corrective action
The charge-air temperature at
sensor B9 has violated limit value
1. The charge-air temperature is
too high.
1. Reduce power.
2. Check whether alarms 9 and 10 are pending.
3. Contact Service.
6 – SS T-Charge Air
Cause
Corrective action
The charge-air temperature at
sensor B9 has violated limit value
2. The charge-air temperature is
too high.
1. Reduce power.
2. Check whether alarms 9 and 10 are pending.
3. Contact Service.
9 – HI T-Coolant Intercooler
Cause
Corrective action
The coolant temperature in the
intercooler at sensor B26 has
violated limit value 1. The coolant
temperature in intercooler is too
high.
1. Reduce power.
2. Check whether alarm 23 is pending.
3. Check cooler (plant side) for contamination.
4. Check operation of fan (plant side).
5. Contact Service.
126 | Troubleshooting | MS15065/01E 2019-01
TIM-ID: 0000078552 - 003