Siemens SIMATIC Ident - Scenarios for PC Adapter Use

Setting parameters for blocks
3.4 Programming Ident blocks
Ident profile and Ident blocks, standard function for Ident systems
Function Manual, 10/2018, C79000-G8976-C387-04
65
Parameter
Data type
Default values
Description
EPCID_UID Array[1...62] of
Byte
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")
• 4-byte handle ID must be entered
in the array element [5]-[8]
("LEN_ID = 8")
Default value: 0x00 ≙ unspecified
single tag access (RF620R, RF630R)
IDENT_DATA Any / Variant 0 Event values depending on attributes
Note:
You create either an "Array_of_Byte"
or a variable with one of the following
data types.
Other data types / UDTs can also be
created for "Any".
1)
With RF300 first generation with the attribute "0x83" the values can only be queried with ISO
transponders. With RF300 second generation with this attribute the values can be queried with all
transponder types. In "General Mode" only this attribute functions.
2)
SLG D10S only
Results
Note that the UDTs can only be displayed when the blocks "Reader_Status" or "Tag_Status"
are used.
Table 3- 46 ATTRIBUTE "0x04" ("IID_TAG_STATUS_04_RF300" data type)
Name
Type
Comment
reserved
BYTE
status info
BYTE
MDS status mode
UID
ARRAY [1..8]
of BYTE
MDS type
BYTE
Type of MDS
Lock state
BYTE
Write Protection Status EEPROM
Reserved1
ARRAY[1..6] of
BYTE