GATE RUNS TOO SLOW
GATE DOES NOT CLOSE
AUTOMATICALLY
GATE WON’T STAY OPEN
WHEN USING FIRE INPUT
Fire Input switch should
be a constant contact
key switch connected to
Open Loop input
(Open only).
INTERRUPT LOOP DOES
NOT ACT PROPERLY
EXIT LOOP (FREE EXIT)
DOES NOT OPEN GATE
MAGLOCK DOES NOT
WORK
Maglock does not hold
gates locked
1) Open and Close Limits are set too
➤
If the Open and Close Limits are set within the ramp down distance of
close together.
each other, the gate will run at slow speed all the time.
2) The gate is starting within the ramp
➤
Gate will run slow to limits if motion is started within the ramp-down
down distance from the Open or
distance from the limit.
Close Limit.
1) Verify that the TTC is turned OFF.
➤
Verify that the TTC is ON and set.
2) Gate opened by an obstruction reversal.
➤
Check gate area to ensure path is unobstructed.
3) The Interrupt Loop is obstructed.
4) Obstructed close photoelectric eye or edge.
5) The Open input is "stuck".
➤
Check the Open Loop area to ensure all obstructions are removed. If an
external opening device or entry or entry system is attached, check for
proper operation of that system.
1) Fire Input switch is a momentary
➤
Make sure the Fire Input switch is constant contact. If it is not, replace
contact.
with a constant contact switch.
1) Bad loop sensor or loop detector.
➤
Replace loop sensor or loop detector.
2) Bad connection between loop sensor,
➤
Check connections to make sure they are secure.
loop detector, and the control board.
1) Bad loop sensor or detector.
➤
Replace loop sensor or loop detector.
2) Bad connection between the loop
➤
Check connections to make sure they are secure.
sensor, loop detector, and the
control board.
3) The Shadow Loop is obstructed.
➤
Check the gate area to make sure all obstructions are removed.
4) An Open photoelectric eye or safety
➤
Check the gate area to make sure all obstructions are removed.
edge is obstructed.
1) Bad connection between the Maglock,
➤
Check connections between the Maglock, its power supply, and
its power supply, and the control board.
the control board to make sure they are secure.
2) Bad Maglock or Maglock power supply.
➤
Replace Maglock or Maglock power supply.
3) Large gap between gates.
➤
Reduce the gap between the gates.
4) Bad control board.
➤
Replace the control board.
FAULT
POSSIBLE CAUSE
FIX
DIAGNOSTIC CODES
# OF BLINKS
MEANING
1
No Stop Switch Connected
2
Gate 1 Arm Disengaged
3
Gate 2 Arm Disengaged
4
Both Gate Arms Disengaged
5
RPM Reversal
6
Force Reversal
7
Processor Reset
8
ROM Check Failed
9
RAM Check Failed
10
EEPROM Check Failed
T R O U B L E S H O O T I N G
©2005, The Chamberlain Group, Inc.
01-32324
All Rights Reserved
Printed in Mexico