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11
635/636 CONTROL BOARD ADJUSTMENTS
PROGRAM SWITCHES
Factory Description
Setting
#1 ON TIMER TO CLOSE - Automatically closes gate
ON - Close timer enabled OFF - Close timer disabled
#2 OFF CURRENT SENSITIVITY OPTION - Delays current sensing from start
ON - 4 second delay OFF - 2 second delay
#3 ON TIMER TO CLOSE OPTION
ON - timer to close works only when open limit switch is activated
OFF - timer to close works from any open gate position
#4 OFF DUAL CONTROL SLAVE OPTION
ON - disables slave side of dual board
OFF - enables slave side of dual board
#5 OFF DUAL CONTROL MASTER OPTION
ON - disables master side of dual board
OFF - Enables master side of dual board
#6 OFF MAXIMUM RUN TIMER OPTION
ON - stops and reverses gate if run timer times out before closing
OFF - stops gate if run timer times out before closing
#7 ON MAXIMUM RUN TIMER VALUE
ON - 40 seconds
OFF -20 seconds
#8 ON TIMER TO CLOSE VALUE
ON - 20 to 70 seconds (adjustable)
OFF - 10 to 35 seconds (adjustable)
#9 OFF OPEN, STOP, CLOSE CONTROL ENABLE
ON - allows for open, stop, close unit (optional) to operate gate
OFF - normal operation
(If 9 is on, terminals 4 & 5 must be normally closed for proper operation.)
TIMER TO CLOSE ADJUSTMENT
Rotate clockwise to increase time before gate closes.
Rotate counter clockwise to decrease time before gate closes.
If program switch #3 is on, the gate must activate the open limit
switch in order for the timer to close to operate.
CURRENT SENSITIVITY
Rotate clockwise to decrease sensitivity (more force).
Rotate counter clockwise to increase sensitivity (less force).
WARNING: The CURRENT SENSITIVITY should be adjusted to
prevent injury in the event of someone being entrapped in the gate.
This feature should be periodically tested to assure proper operation.
Refer to SAFETY PRECAUTIONS.
TIMER
TO
CLOSE
CURRENT
SENSITIVITY
Fuses
There are 4 standard automotive type fuses on the 635/636 circuit
board. The EMERGENCY BY-PASS plug is protected by a 15 Amp
fuse. The remaining three fuses (one for each of the 12 Volt outputs)
are 3 amp.
LED ENABLE
LED ENABLE
Enables LEDs for installation and troubleshooting (must be de-
pressed to observe LEDs).
OFF ON