Chapter 3
132
8 007 716/KA 06/31-03-00
Product Description
3.4
Displays and controls
The sender and receiver units are fitted with LEDs.
3.4.1
Functions of the LEDs
The LEDs of the sender and receiver units are located behind
the front screens close to the equipment plug. They have the
functions set out in the table.
Sender
1
2
Sender
yellow 1
unit
amber 2
Receiver
yellow 3
amber 4
unit
red
green
Sender active
Operating voltage supplied
Waiting for break (only with LCU-P)
Contamination
5
Light beam interrupted,
test input open
Output not active
6
Light beam uninterrupted
Output ready for operation
© SICK AG • Safety Systems • Germany • All rights reserved
Operating Instructions
Safety Light Curtain FGS
Receiver
6
5
4
3