Viking Access Systems Vehicular Gate Opener X-9 - Manual (Page 34)

TECHNICAL SUPPORT 1 800 908 0884 32 29
TROUBLESHOOTING TROUBLESHOOTING
Gate does not open or close
Check all motor connections to
be fully engaged. Refer to page
15. Check that limit switches are
connected to the common and
the normally close position
refer to page 15. Check that the stop command
is not active. Refer to page 8
and 25.
Check that the UL command
(photo beam and/or edge
sensor) is not active. Refer to
page 6, 7 and 22. Check that the vehicular loop
detectors are working properly.
Refer to page 20, 21 and 22. Check that the radio command
is not active. Refer to page 23.
Ensure that you external
accessories are working
properly
Automatic close does not function
Check that the trim pot of the
hold open timer is set to the
proper time delay. Refer to
page 23. Note: Hold open timer closes
the gate automatically once the
gate reaches the limit open.
The time delay to close is set
by the trim pot.
To turn this system off turn the
trim pot all the way clockwise. Verify proper functionality of:
Photo beam(s)
Loop Detectors
Radio Receiver
that may prevent closing the
gate.
Gate opens in the opposite desired direction
Verify your motor cable is
connected to the proper
connector. Refer to page 18
and 19. Check that all motor cable
connections, junctions and
extensions are properly
connected and color-coded.
Refer to 15.
On a Master/Slave installation, one gate runs in the opposite direction
Check the motor and limit
switch wiring. Refer to page 15
and 19. Verify that one unit is
connected as open inside and
one unit is connected as open
outside. Refer to page 19.