Programming via Rockwell controller
9.5 Programming add-on instructions
SIMATIC RF650R/RF680R/RF685R
164
Configuration Manual, 03/2018, C79000-G8976-C386-06
Table 9- 4
Explanation of the "Write" block
Parameter
Data type
Default values
Description
ADDR_TAG
DINT
DW#16#0
Physical address on the transponder
where the write starts.
LEN_DATA
DINT
W#16#0
Length of the data to be written
LEN_ID
SINT
B#16#0
Length of the EPC-ID/UID
Default value: 0x00 ≙ unspecified
single tag access (RF680R, RF685R)
EPCID_UID
SINT[62]
0
Buffer for up to 62 bytes EPC-ID
2 - 62-byte EPC-ID is entered at the
start of the buffer (length is set by
"LEN_ID")
IDENT_DATA
SINT[10]
0
Data buffer with the data to be written.
Note.
When necessary a byte/array of any
size can be transferred to this parame-
ter. Note that the array must be ≥ 10
bytes long (e.g. "SINT[12400]").
9.5.1.5
Reader_Status
The "Reader_Status" block reads status information from the reader. For the RF68xR
reader, there is only the status mode "0x89" that is selected using the "ATTRIBUTE"
parameter. The status data is returned as "Array of Byte".
Figure 9-6
"Reader_Status" block