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Operating Instructions
Chapter
6
UE4155
8010178/TF82/2010-03-05
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
35
Subject to change without notice
Examples of circuits
6.4
Control switch with indicator display
You can in principle connect control switches to the field-signal connection such as compo-
nents fitted with contacts. This enables you to carry out all the usually functions of the con-
trol switches, e.g. startup, reset or restart.
You must configure the indicator-display output (in Fig. 13: Out A) as an
Output signal
.
6.5
Muting lamp
It is only permitted to connect a muting lamp to channel A of field-signal outputs 7 and 8,
as only these outputs have fault monitoring.
To activate fault monitoring, you must configure channel A of the field-signal output
accordingly. Device symbol
UE4100 PROFIsafe
, context menu
Configuration draft
,
Edit
,
file card
I/O 7
or
I/O 8
,
Output
= muting lamp.
In the event of an error in the muting lamp (defective or not connected), the bus node sets
the status bit of the input In A.
Fig. 13: Example of a circuit
for a control switch with
indicator display
Note
Fig. 14: Connection of a
muting lamp
Note
Applies only to channel A of
field-signal output 7 or 8