16 - F.A.Q
Problem
9a
The control unit LEDs are
turned off
9b
The control unit cannot enter to
programming mode
9c
The control unit completes the
programming setup, but does
not respond to commands in the
standard operating mode
9d
Door is moving but not all the
way to fully close and/or open
9e
The radio transmitter does not
functioning
9f
The transmitter has little range
9g
The door does not slowing down
9h
The control unit does not
make the dip-switch or knobs
adjustments
- 40 - ENGLISH
Symptoms / Causes
No power to the control unit
The fuses blown. You must
disconnect power before touching
fuses. Check for no short-circuits
or problems before replacing fuse
with same value ones
When the SET button is pressed
and all the indication LEDs flash
the control unit is in protection
mode
Problem with the safety and / or
stop circuits if the SIC LED is off /
green / red and / or the STOP LED
is off. The SIC LED must be orange
and the STOP LED steady red
Photo-test of safety devices failed.
After a command is pressed for
a few seconds, the red "ERROR"
LED turns on
Obstacle detection problems.
The control unit detects power
draw peaks during the manoeuvre
and goes into obstacle mode
Intervention of safety devices.
Check that the orange SIC LED
and the red STOP LED remain lit
throughout the maneuver. If there
are several pairs of photocells,
these can signal false obstacles
Check that LED on the transmitter
is flashing, if not replace the
transmitter's battery
Note: transmitter's range varies
in relation to the environmental
conditions
Repeating the automation's
movement programming is
required
The control unit protection (lock
mode) is active
No effect with "POWER" knob or
dipswitches adjustment
Solution
Check the mains voltage
Replace the fuses. If the fuses blow up again, check for
short circuits or damages of power circuits, cables, wires,
accessories, transformer and control unit
Deactivate the protection – see the paragraph 15
Check that the "S2 Photo", "S1 Edge" and "Stop"
circuits are closed
Deactivate the Phototest
1. Disengage the door from the motor(s) with manual
release; check door to move free all the way. If not,
please fix.
2. Turn the "OBS" potentiometer slightly in a clockwise
direction; make sure that the control unit stops
feeding the motor at the end of its stroke.
3. If not sufficient, turn the "POWER" knob slightly
clockwise and reprogram automation's movement.
4. Avoid/reduce the slowdown travel phase
Apply the jumpers to "S2 Photo", "S1 Edge" and
"Stop" to check if the problem is from the control unit
or other circuits connected to these terminals
Check that radio LED of the control unit flashes while
pressing a button on the transmitter. If yes, try to
reprogram the radio transmitter
Replace the transmitter's battery. Connect an external
antenna (see Paragraph 10.8) if not sufficient
1. Repeat the automation's movement programming
2. If that's not enough, do the advanced programming
of the automation's movement and set a longer
slowdown area.
Deactivate the control unit lock (paragraph 15)
To make "POWER" knob and dip-switches changes
effective, it is necessary to repeat the automation's
movement programming. If not possible, deactivate the
cotrol unit lock (paragraph 15)