Appendix A: Engine Control Module
Alarms
There are two types of alarms that can occuron the system. Alarms are indicatedbyanicontheRunand
Information screens.

Warning

When present on system, a warning alarm will not stop the generator.
Icon Description Details
Battery High Voltage The DC Supply has risen above thehigh volts setting level for the
duration of the high battery volts timer.
Battery Low Voltage The DC Supply has fallen below the low volts setting level for the
duration of the low battery volts timer.
Fail To Stop The module detected a conditionthat indicates that the engine is
running when it has been instructed to stop.
Flexible Sensor The flexible sensor warningalarm has been triggered.

Shutdown

When present on system, a shutdown alarm will stop the generator. Clear the alarm and remove the fault.
Then press the stop buttonto reset the module. See the information screen to see the latest alarm.
Icon Description Details
Fail To Start Theengine has not fired after the preset number of start attempts.
Generator High Voltage
Shutdown
The generator output voltage has risen abovethe p resetlevel.
Generator Low Voltage
Shutdown
The generator output voltagehas fallen below the preset level.
High Coolant Temperature
Shutdown
The module detects that the engine coolanttemperature has
exceeded the high enginetemperature shutdown setting after the
Safety On timer has expired.
Low Oil Pressure Shutdown The engine oil pressure has fallen belowthe low oil pressure trip
setting level after the Safety On timer has expired.
Over Frequency Shutdown The generator outputfrequency has risen above the preset level.
Under Frequency Shutdown Thegenerator output frequency has fallen below the preset level.
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