MTU M015710/04E Operating Instructions Manual page 105

455 – AL L1 Aux1 Plant
Limit value 1
Cause
Input signal of Aux 1 (plant side)
has exceeded/not attained limit
value 1, depending on
configuration.
456 – AL L2 Aux1 Plant
Limit value 2
Cause
Input signal of Aux 1 (plant side)
has exceeded/not attained limit
value 2, depending on
configuration.
460 – HI T-Exhaust EMU
Limit value 1
Cause
EMU exhaust gas temperature
value too high.
461 – LO T-Exhaust EMU
Limit value 1
Cause
EMU exhaust gas temperature
value too low.
462 – HI T-Coolant EMU
Limit value 1
Cause
EMU coolant temperature value
too high / low.
120 | Troubleshooting | M015710/04E 2012-09
ZKP-Number: 2.8006.650
Corrective action
u Determine cause of limit value violation and rectify fault.
ZKP-Number: 2.8006.651
Corrective action
u Determine cause of limit value violation and rectify fault.
ZKP-Number: 2.8006.652
Corrective action
1. Check cabling.
2. Contact Service.
ZKP-Number: 2.8006.653
Corrective action
1. Check cabling.
2. Contact Service.
ZKP-Number: 2.8006.654
Corrective action
u Check configuration with DiaSys.