4 TROUBLESHOOTING
This chapter describes the most frequently encountered problems with the solutions for resolving them. In certain cases, it is explicitly envisaged
that operations be performed by a professional fitter: these indications must be followed in order to avoid exposing oneself to serious risks.
4.1 Malfunctions indicated on the control unit
The malfunctions detected by the control unit are indicated through the lighting of the 5 LEDs on the display.
The control unit also indicates the presence of a fault on the exterior through the flashing lamp: three flashes and a pause, if the motor is in motion.
N.B. if the problems persist it is absolutely necessary to call the assistance service.
SIGNAL MALFUNCTION ACTION POSSIBLE SOLUTION
Closure stop plate The control intervenes blocking the operator
and switching it to dead man mode (persistent
commands) and at reduced speed.
The control intervenes locking the automatism.
Try to give further commands. If the problem
persists or arises frequently it is necessary
to call the assistance service.
Try to perform a complete two-way travel (at
reduced speed and with persistent commands).
If the problem persists or arises frequently
it is necessary to call the assistance service.
N.B.
Obstacle detection sensitivity regulation is
described in the ADJUSTMENTS chap.
Check the phototest setting and try to give
another command to repeat the phototest.
If the problem persists or arises frequently
it is necessary to call the assistance service.
N.B.
In this situation release the automation and
call technical assistance.
The check intervenes inverting motion, i.e. performing
an opening, and when it reaches the end of the
stroke, it awaits a new signal (even in condominium
mode); however, if the system is opening, it intervenes
inverting the motion for a short stretch (3/4 cm)
and then stopping until such time as new commands
are given.
The check intervenes keeping the system in stop
conditions.
The control intervenes by passing the system to
the operation condition with dead man command
and reduced speeds.
Opening stop plate
Encoder
Obstacle
Fotocélulas
This class includes
various incorrect and
unsafe operation
situations.
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