9.1.3 Control panel for the duty diesel pump
The duty diesel pump is controlled by an independent control panel
which provides easy reading of the measurement instruments and
signals from a single observation point.
B
ALARMS
STATUS
E
PUMP START-TEST
D
F
Control panel for the diesel pump
The panel includes the following components and functions
available in the door:
Pos.
Component
A
Main switch, padlockable
DPC 300 control unit with buttons, warning lights
B
and LCD multifunction display
Manual engine start button using battery 1 or 2,
C
protected by breakable glass
D
Manual engine stop button
E
Engine test start button
TEST-0-AUT operating mode selector, with
F
removable key in AUT position
ALARMS
TEST
AVVIAMENTO
START
C
A
The user interface has a backlit LCD display, so you can read it
even when the room lighting is poor. By means of the light signals,
the pump set status is always under control.
The indications and their functions are divided as follows.
The LCD display has eight parameters in simultaneous reading:
•
engine status or speed with the engine running
•
status of the operating mode selector (F)
•
operation hour counter
•
engine temperature
•
oil pressure
•
diesel fuel level
•
battery 1 voltage
•
battery 2 voltage.
Note: In the case of an alarm, the description of the alarm is
displayed instead of the battery voltage.
Programming area
•
Parameter selection button
•
programming button
•
confirmation button
•
reset button
•
LED operation check button.
Battery 1:
•
battery charger failure (flashing LED) or battery failure (LED is
permanently on).
Battery 2:
•
battery charger failure (flashing LED) or battery failure (LED is
permanently on).
Alarm indication area
•
Control panel failure
•
low oil pressure
•
high engine temperature
•
short circuit of oil or water pre-heating system
•
diesel reserve
•
engine start failure.
Status area
•
Automatic start disabled
•
pump in operation
•
mains present.
Test area
•
Button for pressure switch 1: test and operation check of the
emergency starting circuit
•
button for pressure switch 2: test and operation check of the
emergency starting circuit.
Two independent battery chargers and all the electromechanical
components needed are housed inside the panel.
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