Alarm status
Register
address
Parameter
Scale Factor
Unit/
Interpretation
Bits/Sign
72
Alarm 1
Low oil pressure
--
--
13/16-16/16
High coolant temperature
--
--
9/16-12/16
Radiator water level/Low fuel level
--
--
5/16-8/16
Reserved/Radiator water level switch
--
--
1/16-4/16
73
Alarm 2
Underspeed
--
--
13/16-16/16
Overspeed
--
--
9/16-12/16
Fail to start
--
--
5/16-8/16
Fail to stop
--
--
1/16-4/16
74
Alarm 3
Generator low voltage/Reserved
--
--
13/16-16/16
Generator high voltage/Reserved
--
--
9/16-12/16
Generator low frequency
--
--
5/16-8/16
Generator high
--
--
1/16-4/16
75
Alarm 4
Generator high current
--
--
13/16-16/16
Generator overload
--
--
9/16-12/16
Unbalanced load
--
--
5/16-8/16
Emergency stop
--
--
1/16-4/16
76
Alarm 5
Charge alternator failure
--
--
13/16-16/16
Oil filter maintenance/Filter maintenance
--
--
9/16-12/16
Fuel filter maintenance/Reserved
--
--
5/16-8/16
Air filter maintenance/Reserved
--
--
1/16-4/16
77
Alarm 6
Battery low voltage
--
--
13/16-16/16
Battery high voltage
--
--
9/16-12/16
Oil pressure circuit open/Engine temperature circuit open
--
--
5/16-8/16
Reserved
--
--
1/16-4/16
78
Alarm 7
Fuel theft
--
--
13/16-16/16
Magnetic pick up fault
--
--
9/16-12/16
Oil pressure circuit
--
--
5/16-8/16
Reserved
--
--
1/16-4/16
USER MANUAL 4189341243A UK
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