Issue 4
13
Example:
In the event of an alarm the LCD jumps to the alarms page, and scroll through all active alarms.
By default, warning alarms are self-resetting when the fault condition is removed.
Fault
Description
Analogue Input A to D
The module detects that an input configured to create a fault condition has
become active and the appropriate LCD message is displayed.
Battery Over Voltage
The DC supply has risen above the
high volts pre-set
pre-alarm setting.
Battery Under Voltage
The DC supply has fallen below or risen above the
low volts preset
pre-
alarm setting.
Charge Alternator Failure
The auxiliary charge alternator voltage is low as measured from the W/L
terminal.
Coolant Temperature Sensor
Fault
The module detects that the circuit to the coolant temperature sensor has
been broken.
Delayed Over Current
The measured current has risen above the configured trip level for a
configured duration.
Digital Inputs A to F
The module detects that a digital input which has been user configured to
create a fault condition has become active and the appropriate LCD
message is displayed.
Expansion Unit Failure
The module detects the DSE Net link to the expansion module has failed or
communications to the expansion module has been lost.
Fail To Stop
The module has detected a condition that indicates that the engine is
running when it has been instructed to stop.
Low Fuel Level
The level detected by the fuel level sensor is below the
low fuel level pre-set
pre-alarm setting.
Maintenance Alarm 1
The module detects that the Maintenance Alarm 1 is due creating a fault
condition, the appropriate LCD message is displayed.
Maintenance Alarm 2
The module detects that the Maintenance Alarm 2 is due creating a fault
condition, the appropriate LCD message is displayed.
Maintenance Alarm 3
The module detects that the Maintenance Alarm 3 is due creating a fault
condition, the appropriate LCD message is displayed.
Oil Pressure Sensor Fault
The module detects that the circuit to the oil pressure sensor has been
broken.
8.3 ELECTRICAL TRIP ALARMS
Electrical trips are latching and stop the Generator but in a controlled manner. On initiation of the electrical trip
condition the module de-energises all the
Delayed Load Output
and the
Close Gen Output
outputs to remove
the load from the generator. Once this has occurred the module starts the Cooling timer and allows the
engine to cool off-load before shutting down the engine. The alarm must be accepted and cleared, and the
fault removed to reset the module.
