Sensoric
Sensoric GmbH Berlin © www.witt-sensoric.de
6
Sensoric
Alignment
mode:
This mode allows for optimum alignment of the LIGI based on a variable flash frequency of
the LEDs on the receiver.
Error messages:
The LIGI has an internal error diagnosis function which indicates errors by means of an LED
code depending on the type of error. In the event of an error, the LIGI switches to safe mode
and the door can then only be operated in “dead man” mode.
Electrical connection:
Operating mode
The connections are made depending on the version according to the supplied circuit
diagram.
Important note: The sync cable (white wire) is an internal connection between the
transmitter and receiver which must not be connected in the controller!
Transmitter
power supply = OK
blanking = off
power supply = OK
blanking = on
Test
(LEDs flashing alternately)
Receiver
Free detection zone
Interrupted detection zone
Test
(LEDs flashing alternately)
Legend
LED lit
LED flashing
LED off
green
yellow red
Transmitter
Receiver