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WARNING: in case that the safety devices (except for TB input) are defective or they have been
activated, it is possible to operate the door anyway, keeping pressed the command button for more
than 5 seconds. The control unit will automatically switch to hold-to-run mode.
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 3.3 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
If L5 led flashes, the “holiday mode” is activated
The fuse blows while operating
the door
Check again the wirings
Radio card (MASTER)
Led in the front cover
L1 led Flashing: normal functioning.
ON: transmission error or drained batteries.
L2 led ON: activated safety alarm, transmission error or
drained batteries.
OFF: normal functioning.
L3 led Not used.
L3 led
L2 led
L1 led
LED Meaning
L1 Not used
L2 Safety test failure: wireless safety edge system
L3 Safety test failure: emergency STOP (TB input)
L4 Low batteries in the bottom slat transmitter
L5 “Holiday mode” activated
L6 Alarm from vibration sensor (see par. 4.7)
L7 Solid ON = powered ; Flashing = Programming mode or limit
configuration
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