SICK LCU-P Guide D'utilisation page 370

Chapter 13
370
Definition of terms
A 1 2
LCU gives a green light. The material fed in is
recognised, and the stop command is not triggered.
A 1 2
LCU gives the stop command. The unit is able to
distinguish between a person and the material.
Fig. 12: Muting
LCU-
output
AOPD-
output
A1
A2
A3
A4
Muting
active
Fig. 13: Sequence of switching signals in muting operation
8 008 364/NB 86/25-04-00 © SICK AG • Safety Systems • Germany • All rights reserved
B 1 2
B 1 2
min. min.
20 ms 20 ms
Operating instructions
LCU-P
LCU
LCU