Siemens SIMATIC Ident - Page 106

Setting parameters for blocks
3.5 Programming the Ident profile
Ident profile and Ident blocks, standard function for Ident systems
106 Function Manual, 10/2018, C79000-G8976-C387-04
Command
Command code
Description
HEX
ASCII
TAG-STATUS
0x73
's'
Reads out the status of a transponder.
INVENTORY 0x69 'i' Requests a list of all currently accessible transpond-
ers within the antenna range.
FORMAT
0x66
'f'
Initializes the transponder.
PUT 0x65 'e' Transfers further commands not specified in the
standard profile. To this end, a corresponding data
structure is defined in the send data buffer for each
command.
WRITE-ID 0x67 ‘g‘ RF61xR/RF68xR:
Writes a new EPC-ID to the transponder.
KILL-TAG 0x6A ‘j‘ RF61xR/RF68xR:
The transponder is permanently deactivated.
LOCK-TAG-BANK 0x79 ‘y‘ RF61xR/RF68xR:
Defines a password for transponder access.
Example of command structure
Table 3- 89 Example of a command structure with 3 commands (without EPC-ID)
Command
Parameter
Value
Description
Command
1
IID_CMD_STRUCT[2].CMD
0x69
Execute an inventory with a
duration of 2 inventories.
IID_CMD_STRUCT[2].ATTRIBUTES
0x80
IID_CMD_STRUCT[2].EXT_UHF.
INVENTORY.DURATION
2
IID_CMD_STRUCT[2].EXT_UHF.
INVENTORY.DUR_UNIT
1
IID_CMD_STRUCT[2].OPTIONS.CHAINED true
Command
2
IID_CMD_STRUCT[3].CMD
0x70
Read 10 bytes from the user
bank starting at address 0.
IID_CMD_STRUCT[3].EXT_UHF.
MEM_BANK
3
IID_CMD_STRUCT[3].LEN_DATA
10
IID_CMD_STRUCT[3].ADDR_TAG 0
IID_CMD_STRUCT[3].OPTIONS.CHAINED
true
Command
3
IID_CMD_STRUCT[4].CMD
0x71
Write 10 bytes to the user bank
starting at address 20.
IID_CMD_STRUCT[4].EXT_UHF.
MEM_BANK
3
IID_CMD_STRUCT[4].LEN_DATA
10
IID_CMD_STRUCT[4].ADDR_TAG
20
IID_CMD_STRUCT[4].OPTIONS.CHAINED
false
In the chaining, the entire "IID_CMD_STRUCT" buffer ("IID_CMD_STRUCT[1...n]") can be
used. The start of the chain is set with the "CMDSEL" parameter.