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The LED will indicate a fault. The BGW will turn on
again after 1 minute.
Remote off
A switch can be installed between the OFF input and
the minus (–) to manually disable the BGW output.
The BGW will shut down immediately when the
connection is made. The BGW will turn on when
the connection has been disconnected.
LED
The LED has two functions. One is to indicate the
BGW's status. The different stages are explaned in
the LED STATUS below. The other is to configure/
programme the BGW. This operation is described in
the section "CONFIGURE/Programming".
LED STATUS
Led is on.
Two short blinks (then off
for a longer period).
One blink (1 second on
and 1 second off).
Three short blinks (then off
for a longer period).
LED is off.
CONFIGURE/PROGRAMMING
To enter the configure/programming mode, a
connection has be made between the CONFIG
input and the Minus (–). The LED will blink one
time when the connection has been made for
approx. 2 seconds. Once this is done, the
connection has to be disconnected.
The same connection can be made briefly (short) again
to set the correct position from the programming
table. The LED will light up as feedback.
At that point, program position #1 is selected.
STAGE EXPLAINED
BGW has enabled
(switched on) the output.
BGW is disabled because
the remote off has been
activated.
Undervoltage or
overvoltage detected.
BGW has been shut down
for one minute due to one
of the following causes:
Ground loss, temperature
protection, current
protection, low output
voltage.
BGW has been shut down
due to undervoltage.
The user can briefly (short) make the connection
again to select programme position #2, etc., etc..
If no connection is made for approx. 4 seconds,
the LED will display the set state again.
(Example: programme position #4 is set by a user,
the LED will blink 4 times)
Two types of settings are available. Positions 1
through 10 set the undervoltage threshold and reset
values. Positions 11 and 12 set the overvoltage
threshold and reset values. These settings must be
selected individually.
The programmed positions are also retained when
the battery voltage is disconnected.
PROGRAMMING TABLE
12V
Position
Thres-
hold
1*
10.5
2
10
3
9.5
4
11.25
5
11.5
6
10.5
7
11.5
8
11.8
9
12
10
10
Position
Thres-
hold
11*
16
12
15.4
* Factory default
24V
UNDERVOLTAGE (V)
Reset
Thres-
hold
12
21
11.5
20
11.5
19
13.25
22.5
13.8
23
12.8
21
12.8
23
12.8
23.6
13
24
13.2
20
OVERVOLTAGE (V)
Reset
Thres-
hold
15.8
32
15.2
30.8
Reset
24
23
23
26.5
27.6
25.6
25.6
25.6
26
26.4
Reset
31.6
31.4
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