Restart Inhibit/Indicator Lamps - SICK LCU-P Guide D'utilisation

Chapter 3
324
General
3.4

Restart inhibit/indicator lamps

The function 'with/without restart interlock' can be set directly
on terminals 52, 53 and 54. This can be done using either wire
links or external changeover contacts, which makes it possible
to switch over the restart interlock (RI) without programming,
e.g. on presses
in the dangerous downward motion with RI
in the non-dangerous upward motion without R I
Direct 24 volt d.c. outputs connection to indicator lights
showing the following functions are available on terminals
57 to 64:
"Reset action required"
"Muting"
"Reduced Resolution/Blanking" and
"Dirt build-up" (AOPD)
Max. output current: 0.4 A each (minimum current 0.02 A for
"muting" and "blanking").
Guard only operation
Single-break
Double-break
Multi-break (3- ... 8 breaks)
Blanking
Muting
Reduced Resolution
Starting sequence for break operation
Sensor test: with/without
Contactor monitoring: with/without
Reset button: latched/unlatched
*) Can be programmed or combined into user programs 1, 2 and 3
Fig. 4: Operating modes which may be programmed via the
LCU menu
8 008 364/NB 86/25-04-00 © SICK AG • Safety Systems • Germany • All rights reserved
Operating instructions
LCU-P
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