turck TBEN-S2-2RFID-4DXP User Manual

Setting
RFID channels — overview of commands
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07.00 | 2022/09 | 152
8.8.26 Command: Set read/write head password
NOTE
The command is only available for applications with UHF tags and the HF tags with
chip types EM42… and NXP SLIX2.
The Set read/write head password command is a direct command used to set a password for
read access, write access or a kill command. The password is stored temporarily in the memory
of the read/write device. After the voltage of the read/write device is reset, the password must
be set again in the read/write device. With UHF applications, the password is stored in the
memory of the interface. The password stored in the read/write device is automatically sent
with a write command, a read command or a kill command so that the command can be ex-
ecuted on a protected tag.
In HF applications, the password function is available in single-tag mode only. A fault signal is
output with multitag applications. To troubleshoot, set the HF: multitag parameter to 0: multi-
tag mode off. In order to use the password function in HF applications, the password in the tag
and the read/write head must match. The default password is 0000 and must be set first of all in
the read/write head before a new password can be assigned ( [}154]). The command is suppor-
ted for chip type NXP SLIX2 of HF read/write heads with firmware version Vx.98 or higher.
See description of the output data, p. [}105].
Request
Loop counter See description of the output data
Command code 0x0100 (hex.), 256 (dec.)
Read/write head address See description of the output data
Length UID/EPC Not required
Start address Not required
Length Not required
Timeout See description of the output data
Write fragment No. 0
Read fragment No. See description of the output data
Write data, bytes 0…3 Password: ARRAY [0…3] OF BYTE
Write data, bytes 4…127 Not required
See description of the input data, p. [}100].
Response
Loop counter See description of the input data
Response code 0x0100 (hex.), 256 (dec.)
Length Not required
Error code See description of the input data
Tag in detection range See description of the input data
Data (bytes) available See description of the input data
Tag counter See description of the input data
Write fragment No. 0
Read fragment No. See description of the input data
Read data Not required

turck TBEN-S2-2RFID-4DXP Specifications

General

Brand	turck
Model	TBEN-S2-2RFID-4DXP
Category	Recording Equipment
Language	English