Gate Won’t Close
Low Power
7-day timer hold open
Close timer not on / active
Open loop detector
Reverse loop detector
Shadow loop detector
Open input active
Stop input active
Fire input active
Tach/Encoder Failure
Gate is in UL Entrapment
Blown Fuse
Comm. lost to other operator
board
Over Current on Accessory
Output Power
Monitored Photoeye Close or
Edge command active
Option 1 or 2 active
Force Delay set to low
Check the Display and all
LED’s
Check the Battery voltage and
low power function setting.
Check F4 Fuse
Check if the 7-day timer is on
and if the program time is
active
Check the close timer setting
Check for a vehicle present,
reset loop detector, check the
loop integrity
Check for a vehicle present,
reset loop detector, check the
loop integrity
Check for a vehicle present,
reset loop detector, check the
loop integrity
Remove contact from input
Remove contact from input
Remove contact from input and
press the master reset button
Check the LED of the Tach
input terminal as well as the
Tach Count at the bottom right
of the LCD. Verify that the
count is incrementing during
motor action
Survey the area surrounding the
gate – when clear, activate the
Master Reset button / terminal
Check both board fuses
Verify communication via the
M/S LED’s and the MC4
Display
Check and remove shorts or
over voltages
Check Close Photoeye or edge
for activation/failure
Verify Option 1 and Option 2
settings and remove contact
Increase force delay time to at
least 0.5 seconds
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