DKG-225 User Manual Firmware V-01
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A01-LOW OIL PRESSURE SWITCH:
Set if a signal is detected at the Low Oil Pressure Switch. This
fault will be monitored with
Holdoff Timer
delay after the engine is running.
A02-HIGH TEMPERATURE SWITCH:
Set if a signal is detected at the High Temperature Switch input.
A03-LOW SPEED (alarm/warning):
Set if the generator frequency is below programmed limits. This
fault will be monitored with
Holdoff Timer
delay after the engine is running. Limits for warning and alarm
are separately programmable.
A04-HIGH SPEED (alarm/warning):
Set if the generator frequency is above programmed limits. This
fault will be monitored with
Holdoff Timer
delay after the engine is running. Limits for warning and alarm
are separately programmable. Another high shutdown limit which is 12% above the high limit is always
monitored and stops the engine immediately.
A05-GENSET LOW VOLTAGE:
Set if any of the generator phase voltages goes below programmed
limit for
Overload Timer
. This fault will be monitored with
holdoff timer
delay after the engine is running.
A06-GENSET HIGH VOLTAGE:
Set if any of the generator phase voltages goes above programmed
limits for
Overload Timer
. This fault will be monitored with
holdoff timer
delay after the engine is
running.
A07-START FAIL (alarm):
Set if the engine is not running after programmed number of start attempts.
A08-STOP FAIL (warning):
Set if the engine has not stopped before the expiration of the
Stop Timer
.
A09-OVERLOAD (load_dump):
Set if at least one of the genset phase currents goes over the
Overcurrent Limit
for
Overload Timer
. Set also if the genset total active power (kW) supplied to the
load goes over the
Excess Power
limit for
Overload Timer
. If currents and power go below the limit
before expiration of the timer then no alarm will be set.
A10-LOW BATTERY VOLTAGE (warning):
Set if the battery voltage goes below the programmed limit.
During engine cranking this fault is not monitored.
A11-HIGH BATTERY VOLTAGE:
Set if the battery voltage goes above programmed limits. Both
warning and alarm levels for high battery voltage are programmable.
A12-CHARGE:
Set if a charge alternator failure (or broken belt) occurs. This fault condition may result to
a
warning
or
alarm
following programming.
A13-EMERGENCY STOP (alarm/loaddump/warning):
Set if a signal is detected at the emergency stop
input. The prority level of the alarm caused by this input is programmable.
A14-SERVICE REQUEST (warning):
Set if the programmed engine hours or period is exceeded.
A15-LOW OIL PRESSURE SENDER:
Set if the oil pressure value measured from the sender is below
the programmed limit. Warning and alarm limits are separately programmable for the oil pressure sender
input. This fault will be monitored with
Holdoff Timer
delay after the engine is running.
A16-HIGH TEMPERATURE SENDER:
Set if the coolant temperature value measured from the sender
is above the programmed limit. Warning and alarm limits are separately programmable for the
temperature sender input.
9.2. ALARMS
