7.4
Control Board Overview
CAUTION!
Do not run 110V AC power direct to the board. This will
cause permanent damage to both boards and void your warranty. Caution!
Display Indicators:
Lights off on board & stand by / normal operation
Lower right hand
“
dots
”
flashing normal pace:
Active / Awaiting command
EL:
Sending voltage to EL ter minals (electric lock)
OP:
Opening cycle
AU:
Auto-reclose countdown
CL:
Closing cycle
PH:
Photo cell disruption
Buzzer / Obstructions:
If the gate(s) come in contact with an obstruction the gate(s) will
reverse direction for 2 seconds and stop to allow the obstacle to be
cleared from the gate path.
If the gate(s) obstructs 3 times in a row the gate(s) will go into a
hard shutdown mode and a buzzer alarm will sound. At this point
no accessories or remotes will be able to activate the gate opener
until the gate opener is reset by disconnecting primary power bat-
tery.