19
Sequence
Meaning
Solution
1 costant beep (continuous or
intermittent)
Faulty control unit
Replace the control unit
2 beeps
Motor problem
- Set the limit switches
- The thermal protection could be activated. Wait while the motor cools down.
- Check the motor connection
- Test the motor separately by means of a proper tool
3 beeps at startup
Radio receiver is empty
Memorize at least one transmitter
3 beeps (L1 = ON)
Safety test failure: photocells (FTC input)
Check photocells alignment and the connections
4 beeps
Radio receiver is full
Max. number of transmitter exceeded
5 beeps (L2 = ON)
Safety test failure: wired safety edge
- Check the rubber profile general condition
- Check photocells alignment and the connections
5 beeps
(see also led on the front
cover)
Safety test failure: wireless safety edge system
Control unit checks
- The radio card (master) must be correctly inserted in the plug: check all the pins
- The radio card (master) must be paired with the bottom slat transmitter (slave)
Bottom slat transmitter checks
- Check type, polarity and charge level of the batteries
- Check functionality by pressing the button
- Check the DIP1 position (at par. 2.5)
- Check wiring between bottom slat transmitter and sensitive edge (terminals and wire colour)
Sensitive edge checks
- Check the rubber profile general condition
- Check the functionality by means of the testing procedure with DIP2 (at par. 2.5)
5 quick beeps every 5 seconds Low batteries in the bottom slat transmitter
Replace the batteries as soon as possible. Pay attention to the polarity.
6 beeps (L3 = ON)
Safety test failure: emergency STOP (TB)
Check the safety device connected and the connections
8 beeps
Limit switch error: the manoeuvre exceeded the working
time.
Check the limit switches and, in case, set them again
9/10 beeps
One of the relay is defective (see the diagram at par 2.2) Replace the control unit
Acoustic signals from the control unit
TROUBLESHOOTING (WHAT TO DO IF...)
8
Other possible issues
Problem
Solution
None of the previous signals, but the door doesn’t move downward
Command an opening manoeuvre until the top limit has reached.
In the closure, the door hits the floor and opens again
- The bottom limit could be too low, adjust it upwards
- In case of uneven floor use the procedure 3.4 to deactivate the safety edge in the last part of the closure. It
is necessary to command the closure starting from the upper limit switch in order to be effective
The door can be operated but the safety systems don’t activate
Check the motor direction. If wrong, swap brown and black motor wires over (terminals 5 & 7)
The control units responds to the commands sent by transmitters, but the
front cover is not functioning
- Check if the connection flat cable is correctly inserted in the board plug
- If the led flashes, the “holiday mode” is activated
The fuse blows while operating the door
Check again the wirings
