Datakom DKG-225, User Manual

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DKG-225 User Manual Firmware V-01
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PGM Parameter Definition Unit Fact.Set Description
P_15
Genset Low Voltage
Shutdown Limit
V 170
If one of the generator phase voltages goes under
this limit when feeding the load, this will generate a
GENSET LOW VOLTAGE shutdown alarm and
the engine will stop.
P_16
Genset Low Voltage
Warning Limit
V 180
If one of the generator phase voltages goes under
this limit when feeding the load, this will generate a
GENSET LOW VOLTAGE warning.
P_17
Genset High Voltage
Warning Limit
V 260
If one of the generator phase voltages goes above
this limit when feeding the load, this will generate a
GENSET HIGH VOLTAGE warning.
P_18
Genset High Voltage
Shutdown Limit
V 270
If one of the generator phase voltages goes over
this limit when feeding the load, this will generate a
GENSET HIGH VOLTAGE alarm and the engine
will stop.
P_19
Low Frequency
Shutdown
Hz 30
If the genset frequency goes under this limit, a
GENSET LOW SPEED alarm is generated and the
engine stops.
P_20
Low Frequency
Warning
Hz 35
If the genset frequency goes under this limit, a
GENSET LOW SPEED warning is generated.
P_21
High Frequency
Warning
Hz 54
If the genset frequency goes over this limit, a
GENSET HIGH SPEED warning is generated.
P_22
High Frequency
Shutdown
Hz 55
If the genset frequency goes over this limit, a
GENSET HIGH SPEED alarm is generated and the
engine stops.
P_23
Low Battery Voltage
Warning
V 9.0
If the battery voltage falls below this limit, this will
generate a
LOW BATTERY warning.
P_24
High Battery Voltage
Warning
V 15.0
If the battery voltage goes over this limit, this will
generate a
HIGH BATTERY warning.
P_25
High Battery Voltage
Shutdown
V 16.0
If the battery voltage goes over this limit, this will
generate a
HIGH BATTERY shutdown alarm and
the engine will stop.
P_26 Hysteresis Voltage V 8
This parameter provides the mains and genset
voltage limits with a hysteresis feature in order to
prevent faulty decisions.
For example, when the mains are present, the
mains voltage low limit will be used as the
programmed low limit. When the mains fail, the
low limit will be incremented by this value. It is
advised to set this value to 8 volts.
P_27
Fault Holdoff Timer sec 12
This parameter defines the delay after the engine
runs and before the fault monitoring is enabled.
P_28 Engine Start Delay sec 0
This is the time between the mains fails and the
fuel solenoid turns on before starting the genset. It
prevents unwanted genset operation in battery
backed-up loads.
P_29 Gas Solenoid Delay sec 5
The gas solenoid of the gas engine will be opened
after this delay during cranking.
P_30
Crank Timer sec 10
This is the maximum start period. Starting will be
automatically cancelled if the genset fires before
the timer.
P_31 Wait Between Starts sec 10
This is the waiting period between two start
attempts.