Datakom DKG-307 Bedienungsanleitung Seite 7

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DKG-307 User Manual V-01.03
(14.02.2006)
- 7 -
3. DISPLAYS
3.1 Led Displays
The unit has 29 LEDs, divided in 4 groups:
-Group_1: Operating mode: This group indicates the genset function.
-Group_2: Mimic diagram: This group indicates the current status of the mains
and genset
voltages and contactors.
-Group_3: Warnings and alarms: This group indicates the existence of abnormal conditions
encountered during operation.
-Group_4: Unit: This group indicates the unit of the value displayed in the bottom display.
Function Color Description
MAINS ON
Green The LED will turn on when all 3 mains phase voltages
are within the limits.
MAINS OFF
Red The LED will turn on when at least one of the mains
phase voltages is outside limits.
GENERATOR
Yellow The LED will turn on when all 3 generator phase
voltages are within the programmed limits.
LOAD GENERATOR
Yellow It turns on when the generator contactor is activated.
LOAD MAINS
Green It turns on when the mains contactor is activated.
LOAD TEST
Yellow
TEST
Yellow
OFF
Yellow
AUTO
Green
It turns on when the related operation mode is
selected. One of these LEDs is always on and
indicates which operation mode is selected.
If the operation of the genset is disabled by the
weekly operation schedule, then the AUTO led will
flash.
SERVICE REQUEST
Red Engine periodic maintenance request indicator. It
turns on when the preset engine hours or time
duration after previous service has elapsed.
ALARM GROUP
Red If a fault condition resulting to the engine shutdown
has occurred, the related alarm led turns on steadily.
If a warning condition has occurred, the related led
flashes. The alarms work on a first occurring basis.
The occurrence of a fault will disable other faults of
lower or equal priority.
UNIT GROUP
Red This group indicates the unit of the value displayed in
the bottom display. When the engine is running the
unit displays the genset frequency, otherwise it
displays the battery voltage. Different values may be
scrolled by pressing the MENU key.
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