Magnum Digital Controller (Mdc)- List Of Possible Alarms/Descriptions - Magnum MMG25FHZ Operating Manual

MAGNUM DIGITAL CONTROLLER (MDC)- LIST OF POSSIBLE ALARMS/DESCRIPTIONS

Shut down and warning fault conditions and the displayed message are described in the following table:
Events
No. Specification
1 AnInIOM Sd
2 AnInIOM Wrn
3 Battery Flat
4 Binary Input
5 ChrgAlternFail
6 EmergencyStop
7 Engine Temp Sd
8 Engine Temp Wrn
9 Fgen <, >
10 Fuel Level Sd
11 Fuel Level Wrn
12 GCB fail
13 Igen unbl
14 Low BackupBatt
15 Oil Press Sd
16 Oil Press Wrn
17 Overload
18 Overspeed
19 ParamFail
20 PickupFault
21 Sd IOM fail
22 SprinklActive
23 Start failed
24 Stop fail
25 Ubat
26 Underspeed
27 Vgen <, >
Information
on Binary
Protection Output
Type Available
SD YES
WRN YES
SD YES
Configurable YES
WRN YES
SD NO
SD NO
WRN YES
SD YES
SD YES
WRN YES
SD NO
SD NO
WRN NO
SD NO
WRN YES
SD YES
SD YES
NONE NO
SD NO
SD NO
WRN NO
SD YES
SD YES
WRN YES
SD YES
SD YES
Description
Shutdown alarm configurable on the input of IG-IOM/IGS-PTM.
Warning alarm configurable on the input of IG-IOM/IGS-PTM.
If the controller switches off during starting sequence due to
bad battery condition it doesn't try to start again and activates
this protection.
Configurable Warning/Shutdown alarms on the inputs of IL-NT.
Failure of the alternator for charging the battery.
If the input Emergency stop is opened shutdown is immediately
activated.
Water temperature is greater than Sd Water temp setpoint.
Water temperature is greater than Wrn Water temp setpoint.
The generator frequency is out of limits given by Gen >f and
Gen <f setpoints.
Fuel level is less than Sd Fuel Level setpoint.
Fuel level is less than Wrn Fuel Leve l setpoint.
Failure of the generator circuit breaker.
The generator current is unbalanced.
RTC backup battery is flat.
Oil pressure is less than Sd Oil press setpoint.
Oil pressure is less than Wrn Oil press setpoint.
The load is greater than the value given by Overload setpoint.
The protection comes active if the speed is greater than
Overspeed setpoint.
Wrong checksum of parameters. Happens typically after
downloading new firmware or changing of the parameter. The
controller stays in INIT mode. Check all parameters write at
least one new parameter.
Failure of the magnetic pick-up sensor for speed measurement.
Shutdown alarm in case of lost connection to IG-IOM/IGS-PTM
module.
The protection is active if the output Sprinkler is closed.
Gen-set start failed
Gen-set stop failed.
Battery voltage is out of limits given by Batt overvolt and Batt
undervolt setpoints.
During starting of the engine when the RPM reaches the value
of Starting RPM setpoint the starter is switched off and the
speed of the engine can drop under Start RPM again. Then the
Underspeed protection becomes active. Protection evaluation
starts 5 sec
The generator voltage is out of limits given by Gen <V and
Gen >V setpoints.
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