Siemens SIMATIC Ident Function Manual page 78

Configuring the instructions
4.6 Programming the Ident profile
Parameter
LEN_ID
RXREF
Table 4- 56 INVENTORY
Parameter
CMD
OFFSETBUFFER
ATTRIBUTES
INVENTORY_DURATION
INVENTORY_DUR_UNIT
RXREF
Table 4- 57 FORMAT (not with RF200 and RF600)
Parameter
CMD
OFFSETBUFFER
LEN_DATA
EPCID_UID
78
Value / description
Length of the EPC-ID/UID
Received status data
You will find the data structure of the status modes in the section
"Tag_Status (Page 57)".
Value / description
0x69
Offset in the "RXREF" receive buffer
0x80 ≙ inventory with brief transponder information
Identifier of the status modes / possible entries:
0x81 ≙ inventory with a lot of transponder information
•
0x86 ≙ Presence mode on
•
0x87 ≙ Presence mode off
•
•
Only for 0x80 and 0x81:
Duration
Period of time or number of inventories or number of "Observed"
events
0x00 ≙ no inventory
Example:
0x01 ≙ one inventory
•
•
Only for 0x80 and 0x81:
0x00 ≙ time [ms]
Unit for "DURATION"
0x01 ≙ inventories
•
0x02 ≙ number of transponders that achieve the "Observed"
•
•
state
Data received
You will find the data structure of the status modes in the section
"Inventory (Page 41)".
Value / description
0x66
Offset in the "TXREF" send buffer
Length of the parameter data to be sent (15 bytes)
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")
Ident profile, Add-on instruction for Rockwell systems
Function Manual, 07/2020, C79000-G8976-C410-04