Siemens S7-300F-2 Manual do Utilizador descarregar pdf (Página 26)

Industry Automation and Drive Technologies - SCE

TIA Training Document

Page 26 of 65

Module E11

Status: 01/2010 Radio Frequency Identification (RFID) with SIMATIC S7-300F-2PN/DP and

RF180C

DB50 Reader Status Information

The reader status information is entered in DB50.

Depending on the request, the information has to be stored in a data block with a specified data

structure.

Read reader status with Sub_Command 01 according to UDT111 or Sub_Command 06 according to

UDT281.

Generating DB50

Open DB50 and insert UDT111 and UDT281

Open DB50 and insert UDT111 for Reader_Status.

For Reader_diagnosis, insert UDT281.

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Siemens S7-300F-2 Manual do Utilizador Página 26