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D101925 0412 - BLident® UHF
3-5
Start-up with the BLxx-2RFID-S and BLcompact RFID electronic modules
XCVR
_INFO
0 -> 1 : The rising edge initiates and executes the command XCVR_INFO (information
on the read/write head).
The information on the read/write head is sent in the read data area with 8 bytes with
the process input data.
The information content can be configured. The information content is selected with
“AddrHi, AddrLo”.
00F0
hex
:
The first 8 bytes of the ORDER_ID (here: product designation) are sent.
00F1
hex
:
The second 8 bytes of the ORDER_ID (here: product designation) are sent.
00F2
hex
:
The third 8 bytes of the ORDER_ID (here: product designation) are sent.
00F3
hex
:
The fourth 8 bytes of the ORDER_ID (here: product designation) are sent.
The following product designations have been implemented:
"TN865-Q150L170-V1147#7030299”
"TN902-Q150L170-V1147#7030362”
"TN840/920-Q150L170-V1147#7030361"
"TN865-Q240L280-H1147#7030295"
"TN902-Q240L280-H1147#7030304"
"TN865-Q240L280-H1147#7030360"
"TN917-Q240L280-H1147#7030398"
"TN865-Q280L640-H1147#7030301"
"TN902-Q280L640-H1147#7030306"
"TN902/915-Q280L640-H1147#7030367"
RESET 0 -> 1 : The rising edge causes a “Reset” of the BL ident® system. If the status bit “BUSY”
is set, the execution of the current command is aborted and the status bit “DONE” is
set. The status bit “ERROR” and the two error message bytes (error code) of the process
input data are deleted.
Byte_
Count_
0...2
Number of the bytes -1 that still have to be read (READ) or written (WRITE). Example:
111 (0×7) -> 8 bytes still have to be read/written.
Domain_
Count_
0...1
Address areas of the UHF data carrier banks:
00 : Reserved area:
01: UII/EPC
10 : TID
11: User area
AddrHi,
AddrLo Array of length 2 bytes. Represents the start address of the memory area on the data
carrier which is to be accessed with the write or read command. The writable/readable
start addresses of the data carriers can be
≠
0.
The section 2.5.2 “User data areas of the data carrier variants” page 2-4 provides
information on the writable/readable start address of the data carrier variants.
WRITE_
DATA
Write data - Array of length 8 bytes.
Table 11: (cont.)
Meaning of the
command bits
Designat
ion Meaning