Siemens SIMATIC FS600 Instrucciones de operaciones descargar pdf (Pagina 38)

Distributed Use of SIMATIC FS600 Laser Scanner in

Category 3 / SIL 2

Entry ID: 21330889

A&D Safety Integrated Page 38/51 AS-FE-I-010-V20-EN

21330889_as_fe_i_010_v20_en_lscanner.doc

Network 2

In OB1 the “Proxy-Enable“ bit (Bit 6 of the cyclic output data) is

permanently supplied with the value “0“.

Network 3

The laser scanner SIMATIC FS600 can be parameterized automatically

when it is replaced. This is prepared in network 3 by calling “FB LS4”. But

the automatic parameter configuration is not effective since the Proxy-

Enable bit permanently has the value “0”.

To use the automatic parameter configuration, you must set the Proxy-

Enable bit permanently to the value “1” before calling the “FB LS4”.

6.3 Program execution safety program

Structure

The safety program has the following structure:

F-CALL (FC1)

F-CALL (FC1) is the F runtime group and is called from the cyclic interrupt

OB (OB35).

F-CALL (FC1) calls the F program block (here: FC2).

FC FMAIN (FC2)

For modularity reasons of the application program, all further fail-safe

blocks are called from here.

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Siemens SIMATIC FS600 Instrucciones de operaciones Pagina 38