Industry Automation and Drive Technologies - SCE
TIA Training Document
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Module E11
Status: 01/2010 Radio Frequency Identification (RFID) with SIMATIC S7-300F-2PN/DP and
RF180C
5.5 Generating Data Blocks
DB48 Write/Read Data
Here, the source data of a write request to the transponder is stored, or the destination data for the
read request from the transponder.
Generating DB48
Open DB48, set up 1024 bytes
Under Name, enter “Data“.
At Type Combined data, select (with the right mouse key) the ARRAY data format.
Enter 1..1024 within the brackets.
In the next line, select or enter BYTE.
Save and close DB48