6.7Installing of the light barrier (optional)
Warning:
As work here is in the movement area of the door, the drive
should be separated from the power supply before commencing any work.
Unintentional switching on of the drive must be absolutely excluded.
Warning:
Install the transmitter and the receiver of the light barrier so
that no interference can take place through direct sunlight and moving
parts of the door.
Note:
The emitted light beam of the transmitter portion of the light barrier
is not visible.
· The transmitter and receiver parts of the light barrier are to be installed
at a maximum of 15 cm from the floor.
· Use the supplied mounts for installation.
· Transmitter and receiver parts must be precisely oppositely aligned with
each other.
· The light barrier must be installed inside the garage in the immediate
operating area of the door.
· The transmitter part has a red LED operating indicator light and the
receiver part a green LED.
· Route the connection cables of the light barrier in a safe location
(outside area of moving parts) to the drive and fasten them with
appropriate cable clamps to the wall or ceiling.
· Connect the wires according to the colour (red and white wires) to
the corresponding clamps on the rear of the drive - see illustrations.
If an obstruction breaks the light beam while the door is closing, the drive will stop and the door
will open again.
If the light beam is interrupted when the door is open, the door will not close.
Red
White
Photo cell
Backup battery
23
