MTU 12 V 4000 G73 Operating Instructions Manual page 75

403 – AL Open Load Digital Input 4
Cause
Alarm configuration; Line
disruption on digital input 4;
Cabling defective or no
resistance over switch.
404 – AL Open Load Digital Input 5
Cause
Alarm configuration; Line
disruption on digital input 5;
Cabling defective or no
resistance over switch.
405 – AL Open Load Digital Input 6
Cause
Alarm configuration; Line
disruption on digital input 6;
Cabling defective or no
resistance over switch.
406 – AL Open Load Digital Input 7
Cause
Alarm configuration; Line
disruption on digital input 7;
Cabling defective or no
resistance over switch.
407 – AL Open Load Digital Input 8
Cause
Alarm configuration; Line
disruption on digital input 8;
Cabling defective or no
resistance over switch
ZKP-Number: 2.8006.628
Corrective action
1. Check cabling.
2. Contact Service.Check target device input.
ZKP-Number: 2.8006.629
Corrective action
1. Check cabling.
2. Contact Service.Check target device input.
ZKP-Number: 2.8006.630
Corrective action
1. Check cabling.
2. Contact Service.Check target device input.
ZKP-Number: 2.8006.631
Corrective action
1. Check cabling.
2. Contact Service.Check target device input.
ZKP-Number: 2.8006.632
Corrective action
1. Check cabling.
2. Contact Service.Check target device input.
MS150029/02E 2013-03 | Troubleshooting | 75