Datakom DKG-379, Руководство пользователя

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DKG-379 User Manual Rev_02 V-15
(24-12-2012)
K43D01-EN - 54 -
Parameter Definition,
(Password Level)
Unit Factory
Set Description
(2) Current Shunt Rating A 60
This is the rated value of the current shunt at 60mV-
DC output voltage.
(2) Overcurrent Limit A 0
If the current goes above this limit, during the period
defined in
Overload Timeout then a Overcurrent
Load Dump alarm will be generated.
If this parameter is 0 then Overcurrent check is
disabled.
(2) Excess Power Limit KW 0
If the active power goes above this limit, during the
period defined in Overload Timeout then an
Excess
Power Load Dump alarm will be generated.
If this parameter is 0 then Excess Power check is
disabled.
(2) Overload Timeout sec 5
This is the period between the current or active power
go over the limits and
OVERCURRENT or EXCESS
POWER Load Dump alarms occur.
This is also the period between the engine rpm goes
out of the limits and
OVERSPEED or UNDERSPEED
alarms occur.
This is also the period between the alternator voltage
goes out of the limits and
HIGH VOLTAGE or LOW
VOLTAGE alarms occur.
(2) Genset Low Voltage
Warning Limit
V 9.0
If the battery bank DC voltage goes under this limit,
this will generate a
GENSET LOW VOLTAGE
warning.
(2) Genset High Voltage
Warning Limit
V 63.0
If the battery bank DC voltage goes above this limit,
this will generate a
GENSET HIGH VOLTAGE
warning.
(2) Genset High Voltage
Shutdown Limit
V 66.0
If the battery bank DC voltage goes under this limit,
this will generate a
GENSET HIGH VOLTAGE alarm
and the engine will stop.
(2) Low Battery Voltage
Warning
V 9.0
If the battery voltage falls below this limit, this will
generate a
LOW BATTERY warning.
(2) High Battery Voltage
Warning
V 15.5
If the battery voltage goes over this limit, this will
generate a
HIGH BATTERY warning.
(2) High Battery Voltage
Shutdown
V 16.5
If the battery voltage goes over this limit, this will
generate a
HIGH BATTERY shutdown alarm and
the engine will stop.
(2) Genset Contactor Timer sec 1
This is the period after the mains contactor has been
deactivated and before the generator contactor has
been activated.
(1) Start to Charge Voltage V 24.0
When the battery bank voltage falls below this level
during
CHARGE VOLTAGE THRESHOLD timer,
then the controller will initiate an automatic charging
cycle. The default value is set for a 24V battery
bank.
(1) Max Charge Current A 50
This is the maximum allowed charge current flowing
from the alternator to the battery bank.
(1) Max Charge Time min 120
This is the maximum duration of a charge cycle.
Even if the charge cycle is not completed at the
expiration of this timer, the engine will stop.
(1) Nominal Charge Volt V 27.4
This is the float charge voltage of the battery bank.
The default value is set for a 24V battery bank.
15.2. ELECTRICAL PARAMETERS GROUP