Operator`s manual

22
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:
No. Events Specification
Protection
Type
Information on
Binary Output
Available
Description
1 AnInIOM Sd SD YES
Shutdown alarm configurable on the input of IG-
IOM/IGS-PTM.
2 AnInIOM Wrn WRN YES
Warning alarm configurable on the input of IG-IOM/IGS-
PTM.
3 Battery Flat SD YES
If the controller switches off during starting sequence
due to bad battery condition it doesn't try to start again
and activates this protection.
4 Binary Input Configurable YES
Configurable Warning/Shutdown alarms on the inputs of
IL-NT.
5 ChrgAlternFail WRN YES Failure of the alternator for charging the battery.
6 EmergencyStop SD NO
If the input
Emergency stop
is opened shutdown is
immediately activated.
7 Engine Temp Sd SD NO
Water temperature is greater than
Sd Water temp
setpoint.
8 Engine Temp Wrn WRN YES
Water temperature is greater than
Wrn Water temp
setpoint.
9 Fgen <, > SD YES
The generator frequency is out of limits given by
Gen >f
and
Gen <f
setpoints.
10 Fuel Level Sd SD YES
Fuel level is smaller than
Sd Fuel Level
setpoint.
11 Fuel Level Wrn WRN YES
Fuel level is smaller than
Wrn Fuel Leve
l setpoint.
12 GCB fail SD NO Failure of the generator circuit breaker.
13 Igen unbl SD NO The generator current is unbalanced.
14 Low BackupBatt WRN NO RTC backup battery is flat.
15
Oil Press Sd (Shut Down)
SD NO
Oil pressure is smaller than
Sd Oil press
setpoint.
16
Oil Press Wrn (Warning)
WRN YES
Oil pressure is smaller than
Wrn Oil press
setpoint.
17 Overload SD YES
The load is greater than the value given by
Overload
setpoint.
18 Overspeed SD YES
The protection comes active if the speed is greater than
Overspeed
setpoint.
19 ParamFail NONE NO
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.
20 PickupFault SD NO
Failure of the magnetic pick-up sensor for speed
measurement.
21 Sd IOM fail SD NO
IOM/IGS-PTM module.
22 SprinklActive WRN NO
The protecion is active if the output
Sprinkler
is closed.
23 Start failed SD YES Gen-set start failed
24 Stop fail SD YES Gen-set stop failed.
25 Ubat WRN YES
Battery voltage is out of limits given by
Batt overvolt
and
Batt undervolt
setpoints.
26 Underspeed SD YES
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
27 Vgen <, > SD YES
The generator voltage is out of limits given by
Gen <V
and
Gen >V
setpoints.
28 Vgen unbal SD NO
The generator voltage is unbalanced more than the
value of
Volt unbal
setpoint.
29 Wrn ECU Alarm WRN NO ECU alarm list is not empty.
30 Wrn RA15 fail WRN NO
Warning alarm in case of lost connection to IGL-RA15
module.
31 WrnServiceTime WRN NO
The period for servicing is set by the
NextServTime
setpoint. The protecion comes active if the running
hours of the engine reach this value.