Siemens SIMATIC Ident Function Manual page 71

Table 4- 48
Parameter
CMD
OFFSETBUFFER
LEN_DATA
ADDR_TAG
CHAINED
EPCID_UID
LEN_ID
MEM_BANK
PSWD
TXREF
Table 4- 49
Parameter
CMD
OFFSETBUFFER
ATTRIBUTES
RXREF
Ident profile, Add-on instruction for Rockwell systems
Function Manual, 01/2019, C79000-G8976-C410-03
PHYSICAL-WRITE
Value / description
0x71
Offset in the "TXREF" send buffer
Length of the data to be written
RF300 Gen1: Max. 57,085 bytes per write operation
Address on the transponder
True = chained
•
False = not chained
•
Buffer for up to 62 bytes EPC-ID, 8 bytes UID or 4 bytes handle ID.
2 - 62-byte EPC-ID is entered at the start of the buffer (length is
•
set by "LEN_ID")
8-byte UID is entered at the start of the buffer ("LEN_ID = 8")
•
4-byte handle ID must be entered in the array element [5]-[8]
•
("LEN_ID = 8")
Default value: 0x00 ≙ unspecified single tag access
Length of the EPC-ID (2-62 bytes)
0x00 ≙ unspecified single tag access
Memory bank
0x00 ≙ Reserved
•
0x01 ≙ EPC
•
0x02 ≙ TID
•
0x03 ≙ USER
•
Password
0x00 ≙ no password
Data to be written
READER-STATUS
Value / description
0x74
Offset in the "RXREF" receive buffer
Identifier of the status modes / possible entries:
RF200: 0x81
•
RF300: 0x81, 0x86
•
RF620R, RF630R: 0x87, 0x88, 0xA0, 0xA1
•
RF68xR: 0x89
•
Received status data
You will find the data structure of the status modes in the section
"Reader_Status (Page 44)".
Configuring the instructions
4.6 Programming the Ident profile
71