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MODEL BGUS/BGUS-D • SG/SG-D OPERATOR INSTALLATION GUIDE
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BGUS-D • SG-D
CHARGER BOARD SLEEP MODE
When primary AC power is not available, the operator will continue to
operate in battery only mode if the charger board is set in its RUN mode
(see Battery Backup Charger Confi guration). Accessories wired into
the operator will continue to draw power, even when the operator is not
opening or closing the gate. This can dramatically reduce the amount
of standby time available from the batteries.
To extend the available standby time, the charger board has a “sleep”
mode feature which will turn off power to all controls except for any that
are wired according to the schematics below. By removing the black
jumper cap JP1 located in the upper right hand corner of the charger
board this feature can be enabled. After fi fteen minutes of inactivity, all
controls except those wired as shown below will turn off. Those wired as
shown will continue to have power at all times and will upon activation
generate fi rst a “wake” signal that will power all controls back up, and
then create either an open signal or single button signal, depending on
how the wire jumper shown below is connected.
OPEN
TERMINAL
WAKE
TERMINAL
JP1
JUMPER CAP
CHARGER BOARD