DSEGenset DSE8610, Operator'S Manual

Page: 91 / 118

Protections
91
8.3 WARNINGS
Warnings are non-critical alarm conditions and do not affect the operation of the generator system,
they serve to draw the operators attention to an undesirable condition.
Example
Alarm 1/1
Charge Failure
Warning
In the event of an alarm the LCD will jump to the alarms page, and scroll through all active warnings
and shutdowns.
By default, warning alarms are self-resetting when the fault condition is removed. However enabling
‘all warnings are latched’ will cause warning alarms to latch until reset manually. This is enabled using
the 8600 series configuration suite in conjunction with a compatible PC.
Display Reason
CHARGE FAILURE The auxiliary charge alternator voltage is low as measured from the W/L
terminal.
BATTERY UNDER
VOLTAGE The DC supply has fallen below the low volts setting level for the duration
of the low battery volts timer
BATTERY OVER
VOLTAGE
The DC supply has risen above the high volts setting level for the
duration of the high battery volts timer
FAIL TO STOP The module has detected a condition that indicates that the engine is
running when it has been instructed to stop.
NOTE:- ‘Fail to Stop’ could indicate a faulty oil pressure sensor
or switch - If the engine is at rest check oil sensor wiring and
configuration.
FUEL USAGE
Indicates the amount of fuel measured by the fuel level sensor is in
excess of the
Fuel Usage alarm settings. This often indicates a fuel leak
or potential fuel theft.
AUXILIARY INPUTS Auxiliary inputs can be user configured and will display the message as
written by the user.
LOW FUEL LEVEL
The level detected by the fuel level sensor is below the low fuel level
setting.
CAN ECU ERROR
The engine ECU has detected a warning alarm and has informed the
DSE module of this situation. The exact error is also indicated on the
module’s display.
kW OVERLOAD
The measured Total kW is above the setting of the kW overload warning
alarm
EARTH FAULT
The measured Earth Fault Current has been in excess of the earth fault
trip and has surpassed the IDMT curve of the Earth Fault alarm.
NEGATIVE PHASE
SEQUENCE
Indicates ‘out of balance’ current loading of the generator.
Sometimes also called Negative Sequence Current or Symmetry Fault
MAINTENANCE DUE Indicates that the maintenance alarm has triggered. A visit is required by
the Generator service company.
LOADING VOLTAGE
NOT REACHED Indicates that the generator voltage is not above the configured loading
voltage. The generator will not take load when the alarm is present after
the safety timer.
LOADING FREQUENCY
NOT REACHED Indicates that the generator frequency is not above the configured
loading frequency. The generator will not take load when the alarm is
present after the safety timer.