26
ANT
J2
A
UX ANT
COM
INTRLK
STOP
LED
OPEN
CLOSE
TTC
LEARN
1
LMEP1
LMEP2
2
3
45
67
ST
OP
CLOSE
OPEN
OPEN
CLOSE
STOP
Brake (Optional)
Capacitor
Motor
Interlock
Open Limit
Switch
Close Limit
Switch
Safety Limit
Switch
Yellow
Red
Red
Brown**
Grey
Purple
Orange
Grey
Yellow
Brown**
Green
Yellow
The status of the operator can be determined by counting the number of flashes of the LED on the logic board.
# OF LED FLASHES
STATUS
FIX
1
System OK. Operating in C2 mode
None
2
System OK. Operating in B2 mode
None
3
Stuck CLOSE button
Check for stuck close button or shorted close wire
4
Monitored Entrapment Protection Device
failure
Check for:
1
) Misaligned or blocked Photoelectric Sensors.
2
) Issue with Monitored Sensing Edge and/or wiring.
5
Incorrect motor direction
Reverse the yellow and red motor wires on the capacitor.
6
Maximum run timer has timed out
(Maximum run time = 90 seconds)
Check clutch adjustment. Door height or speed may exceed the range the
operator can travel. Call Technical Support for assistance.
7
Logic Board Failure
Replace Logic Board.
NOTE:
It is normal for the logic board LED to fl ash 4 times
when power is applied or cycled to the operator. (Not a logic board failure.)
** If interlock is not
used, wires are
capped together.
Remove Jumper to install external
door interlock.
L2
L1
Black
Black
*
If brake is not supplied, wires
are capped separately
Blue
*
White
*
TROUBLESHOOTING
DIAGNOSTIC LED TABLE
DIAGRAM
