25
MAGNUM DIGITAL CONTROLLER (MDC) – HISTORY
The Magnum Digital Controller (MDC) stores a record of each important event in the history file of the controller. The
history file seats 117 records. When the history file is full, the oldest records are removed.
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 mea-
surement.
21 Sd IOM fail SD NO IOM/IGS-PTM module.
22 SprinkIActive WRN NO The protection is active if the output Sprinkler is closed.
23 Start failed SD YES Unit did not start.
24 Stop fail SD YES Unit did not stop.
25 Ubat WRN YES
Battery voltage is out of limits given by 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 protec-
tion becomes active. Protection evaluation starts 5 sec-
onds after startup.
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 WrnMaintenance WRN NO
The period for servicing is set by the WrnMaintenance
setpoint. The protection comes active if the running
hours of the engine reach this value.
No.
Record Structure
Abbreviation
Historical Value
1 AIM1 IG-IOM, IGS-PTM analog input 1 value (when configured IG-IOM, IGS-PTM)
2 Date Date of historical event in format DD/MM/YY
3 OilP IL-NT analog input 1 value (default: oil pressure)
4 FC ECU alarm FailureCode
5 Vg2 Generator voltage L2
6 RPM Engine speed
7 Ig2 Generator current L2
8 Ubat Battery voltage
9 FMI ECU alarm failure mode identifier
10 EngT IL-NT analog input 2 value (default: water temperature)
No.
Events
Specification
Protection
Type
Information on
Binary Output
Available
Description
