45
1
2
3
4 5
Superior safety and electronics
In this model, the solutions
adopted meet the highest safety
and reliability requirements.
The door is operated by a gear
motor assembly:
•
1
manufactured in Germany,
this component is equipped with
a locking system that stops the
sheet’s descent in case of gear
motor breakdown; the motor is
controlled by an electronic unit
•
2
and
3
the inverter, also made
in Germany, controls the speed and
slowing down of the door during
opening and closing operations.
The system is perfectly integrated
and certified compliant with
electromagnetic compatibility
regulations. Standard-supply
electrical safety devices (two
perfectly protected photocell axes)
•
4
and
5
these devices stop and
reverse the sheet’s sliding
direction if they detect an obstacle
5
and/or when the descending
sheet is blocked by an obstacle
and tends to stop 4. A LED flash
lamp signals that the door is
moving.