Siemens SIMATIC FS600 Instruções de Operação Página 35

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Distributed Use of SIMATIC FS600 Laser Scanner in
Category 3 / SIL 2
Entry ID: 21330889
A&D Safety Integrated Page 35/51 AS-FE-I-010-V20-EN
Copyright © Siemens AG 2007 All rights reserved
21330889_as_fe_i_010_v20_en_lscanner.doc
5 Basic Performance Data
Load memory and main memory
Total Portion of S7 standard blocks Portion of F blocks
Load Memory 93.8 Kbytes 47.7 Kbytes 46.1 Kbytes
Main Memory 76.3 Kbytes 43.9 Kbytes 32.4 Kbytes
Cycle time
Time Note
Typical total cycle time
(standard program and
safety program)
Approx.
3 ms
Measurement in the S7-CPU
("Module information CPU" / "Cycle time")
Maximum runtime safety
program
13 ms
Calculation using an Excel file available for S7
Distributed Safety Chapter
2 tells you where on the
internet you can find the table.
6 Sample Code
6.1 Download
Preliminary remark
The STEP 7 project delivered with this safety functional example contains
the hardware configuration and the sample code. The sample code is
described in the following.
The sample code is always assigned to the components used in the safety
functional example and implements the required functionality. Problems not
dealt with in this document are to be realized by the user; the sample code
may serve as a basis.
The sample code provides measures for fault detection (diagnostics). The
user has to evaluate this information and the fault must be responded to
(second shut-down method, ...).
Note
A connection between the MPI interface of your PG/PC and the MPI
interface of the CPU 315F-2DP (MPI cable) is required to download the
STEP7 project into the CPU 315F-2DP.
Password
In all cases, the password used for the safety-relevant part of the sample
code is: siemens
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