OSCO MG0-20 - Manual (Page 14)

SLR • SLC • SLD OPERATOR INSTALLATION GUIDE
- 14 -
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 Configuration). 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 fifteen minutes of inactivity, all controls ex-
cept 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 first
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