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Be42 OEM's Manual V5.0.XX - December - 2010 page 5
5
Mode Pushbutton Indication Section
OFF [ OFF ] All turned Off, dot on display 2.1
MANUAL [ MAN ] Green LED on the button 2.2
AUTO [AUTO] Green LED on the button 2.3
TEST [TEST] Green LED on the button 2.4
PROGRAMMING - The display shows [ProG] 6.0
CALIBRATION - The display shows [-CAL] 12.0
TROUBLESHOOTING - Various messages 13.0
2.1 OFF mode
The OFF mode clears the fault alarms and allows you to read or program parameters (section 6.0). The Display
and LEDs are turned off and a dot on the display will blink slowly. Push one of the pushbuttons on the front
panel to energize the display.
2.2 MANUAL mode
Note: default programming for input #36 is ‘normally closed ‘. To inhibit the alarm
[Er.08]
you are required to connect to ground terminal #36 (Emergency input).
The MANUAL mode allows manual control of the Engine and Contactors.
2.21 Contactors: Manual control To control the contactors follow the instructions:
START
Pushbutton
Manual Engine Control
STOP
Pushbutton
Engine Running
green LED
Instructions
Push the [MAN] pushbutton to select the MANUAL mode (if in
AUTO mode, push the OFF button first). Push the [START]
pushbutton until engine starts; the display indicates the message
[. . . .] during the starting attempts (and [! ! ! !] during the preheat).
When the engine is running, the green LED turns on. To stop the
engine, push the [STOP] pushbutton until the [StOP] message
appears on the display. If the engine has already stopped, it is
possible to reset the STOP sequence by pressing the [STOP]
pushbutton.
KM KG
KG
Pushbutton
(push to close)
Contactors Control Panel
KG-closed
indicator
(Green) KM-closed
indicator
(Green)
Generator
Presence LED
(Green)
Mains
Presence LED
(Green)
[ O ]Pushbutton
(push to open)
KM
Pushbutton
(push to close)
Instructions
Select the MANUAL mode, start the engine (see
above) and wait for voltage presence.
Push the [ I ] (KG) pushbuttons to close the
contactor of the Generator. To transfer the Load
to Mains, push the [I] (KM) pushbutton (the [KG]
will open). To open a Contactor, push the [O]
pushbutton. In manual mode the CHANGEOVER
timer lasts one second.
NOTE: for heavy applications, you can
connect external pushbuttons for Start Stop
(see Input options [27]-[28] in table 7.07)