MTU 12 V 4000 G73 Operating Instructions Manual page 76

408 – AL Open Load Emerg. Stop Input ESI
Cause
Alarm configuration; Open
circuit at input for emergency
stop. Cabling defective or no
resistance over switch.
410 – LO U-PDU
Preliminary warning
Cause
Alarm configuration limit value
1; Injector voltage too low.
411 – LOLO U-PDU
Main warning
Cause
Alarm configuration limit value
2; Injector voltage too low.
412 – HI U-PDU
Preliminary warning
Cause
Alarm configuration limit value
1; Injector voltage too high.
413 – HIHI U-PDU
Main warning
Cause
Alarm configuration limit value;
Injector voltage too high.
76 | Troubleshooting | MS150029/02E 2013-03
ZKP-Number: 2.8006.633
Corrective action
1. Check cabling.
2. Contact Service.Check target device input.
ZKP-Number: 2.0141.921
Corrective action
1. Check cabling.
2. Check supply.
3. Contact Service.
ZKP-Number: 2.0141.922
Corrective action
1. Check cabling.
2. Check supply.
3. Contact Service.
ZKP-Number: 2.0141.931
Corrective action
1. Check cabling.
2. Check supply.
3. Contact Service.
ZKP-Number: 2.0141.932
Corrective action
1. Check cabling.
2. Check supply.
3. Contact Service.