Read_Epc_Mem - Siemens SIMATIC RF600 Series Configuration Manual

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