Read_Epc-Id; Write_Epc-Id - Siemens SIMATIC RF120C Operating Instructions Manual

Parameter assignment and configuration
4.4 Ident instructions
4.4.4

Read_EPC-ID

The "Read_EPC-ID" block reads the EPC-ID of the RF600 transponder. The length of the
EPC-ID to be read out is specified by the "LEN_DATA" parameter. The block is intended
only for single tag mode.
Figure 4-12
Table 4- 17
Parameter
LEN_DATA
IDENT_DATA
4.4.5

Write_EPC-ID

The "Write_EPC-ID" block overwrites the EPC-ID of the RF600 transponder. The length of
the EPC-ID to be written is specified by the "LEN_DATA" parameter. The block is intended
only for single tag mode.
Figure 4-13
38
"Read_EPC-ID" function block
Explanation of the "Read_EPC-ID" function block
Data type
INT
Array [1...1024] of
Byte
"Write_EPC-ID" function block
Communications module RF120C with application blocks for S7-1200 and S7-1500
Description
Length of the EPC-ID to be read out (1 ... 62
bytes)
Data buffer in which the read EPC-ID is stored.
Operating Instructions, 07/2013, C79000-G8976-C328-01