Siemens SIMATIC Ident Function Manual page 58

Configuring the instructions
4.5 Programming instructions
Table 4- 39 Explanation for the instruction "Tag_Status"
Parameter
ATTRIBUTE
LEN_ID
EPCID_UID
IDENT_DATA
With RF300 first generation with the attribute "0x83" the values can only be queried with ISO
1)
transponders. With RF300 second generation with this attribute the values can be queried with
all transponder types. In "General Mode" only this attribute functions.
Results
Table 4- 40 ATTRIBUTE "0x04" ("IID_TAG_STATUS_04_RF300" data type)
Name
reserved
status info
UID
MDS_type
Lock state
Reserved1
58
Data type
SINT
SINT
SINT[62]
SINT[10]
Type Comment
SINT
SINT Tag status mode
SINT[8]
SINT Type of Tag
0x01 = Tag without FRAM; 0x02 = Tag with FRAM 8K;
0x03 = Tag with FRAM 32K; 0x04 = Tag with FRAM
64K; 0x05 = Tag with FRAM 128K; 0x06 = Tag with
FRAM 256K
SINT Write Protection Status EEPROM
SINT[6]
Default values Description
0x00 Identifier of the status modes / pos-
sible entries:
• RF200: 0x83
• RF300: 0x04, 0x82, 0x83
Default value: 0x00 ≙ unspecified
0x00 Length of the EPC-ID/UID
single tag access (RF600)
0 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")
0 Event values depending on attrib-
utes
Note:
When necessary, an array of any size
can be transferred to this parameter.
Note that the array must be ≥ 10
bytes long (e.g. "SINT[12400]").
Ident profile, Add-on instruction for Rockwell systems
Function Manual, 07/2020, C79000-G8976-C410-04
1)