
Distributed Use of SIMATIC FS600 Laser Scanner in
Category 3 / SIL 2
Entry ID: 21330889
A&D Safety Integrated Page 42/51 AS-FE-I-010-V20-EN
Copyright © Siemens AG 2007 All rights reserved
21330889_as_fe_i_010_v20_en_lscanner.doc
Expansion of the safety functional example
Program sequences are prepared in the sample code that allow using the
zone pairs 3 and 4. Please proceed as follows:
• Parameterize the zone pairs 3 and 4 using the
LS4soft configuration and diagnostics software.
• Replace the memory bits (dummies) with sensors
(e.g. position switches).
Network 1 and network 2
The following picture shows the two networks.
Network 3 and network 4
In these networks the zone pairs 3 and 4 can be switched active. To do
this, replace memory bits (dummies) with the sensors (input parameter at
FC2) and parameterize the zone pairs in the laser scanner SIMATIC FS600
using the LS4soft configuration and diagnostics software.
Note
The memory bits (dummies) are set by default in OB 100.
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