
Distributed Use of SIMATIC FS600 Laser Scanner in
Category 3 / SIL 2
Entry ID: 21330889
A&D Safety Integrated Page 46/51 AS-FE-I-010-V20-EN
Copyright © Siemens AG 2007 All rights reserved
21330889_as_fe_i_010_v20_en_lscanner.doc
6.4 Operating instructions
Prerequisites:
• Hardware configuration and sample code of the STEP 7 project are
available in the S7-CPU
• The laser scanner SIMATIC FS600 has been parameterized.
• Zone pair 1 has been set (via the two positioning switches)
• The PC adapter has not been connected
• Zone pair 1 is active
• No objects are currently in the detection zone of the
laser scanner SIMATIC FS600.
The table below demonstrates the function principle:
No. Action Result / Note
1
Press the push button ACK and
release it
Required before starting the “machine” for
the first time.
2
Press the START push button
and release it
Starting (switching on) the “machine”.
The indicator light goes on.
3
Place an object into the detection
zone
The “machine” stops.
The indicator light goes off.
4
Press the push button ACK and
release it
An acknowledgement is required after a
fault (detection zone interrupted).
5
Press the START push button
and release it
Starting (switching on) the “machine”.
The indicator light goes on.
6
Now use the two position
switches to switch from zone pair
1 to zone pair 2:
• FIELD_BIT0=“0“
• FIELD_BIT1=“1“
Zone pair 2 is now active.
The changeover must take place during
the time parameterized in the FB4
(network 5).
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