User's Manual

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.