Siemens SIMATIC RF615R - Read_Epc_Mem

Programming via Rockwell controller
9.5 Programming add-on instructions
SIMATIC RF600
Configuration Manual, 11/2018, C79000-G8976-C386-07
123
Name
Type
Comment
filterDataAvailable
BYTE
0=false; 1=true
1)
Inventoried
WORD
2)
TAG_DATA[2]
IID_IN_1_81
...
...
TAG_DATA[n]
IID_IN_1_81
1)
Indicates whether the filter criteria could be read.
2)
Indicates how often the transponder was identified via the air interface before it changed to the "Observed" status.
9.5.2.3
Read_EPC_Mem
The "Read_EPC_Mem" block reads data from the EPC memory of the RF600 transponder.
Access is to memory cell 1 as of the start address 4. The length of the EPC memory to be
read out is specified by the "LEN_DATA" parameter.
Figure 9-10 "Read_EPC_Mem" block
Table 9- 13 Explanation of the "Read_EPC_Mem" block
Parameter
Data type
Default values
Description
LEN_DATA DINT W#16#0 Length of the EPC memory to be read
out (1 ... 62 bytes)
LEN_ID SINT B#16#0 Length of the EPC-ID/UID
Default value: 0x00 ≙ unspecified
single tag access (RF680R, RF685R)