Product description
Functions and operation modes
Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com
07.00 | 2022/09 | 16
4.4.4 RFID commands
The device can perform the following commands and functions. A complete description of the
commands is provided in under "Settings".
n Idle
n Inventory
n Read
n Write
n Change EPC length and write new EPC (UHF)
n Write and Verify
n Continuous Mode
n Read buffer (Cont. mode)
n Stop Continuous (Presence Sensing) Mode
n UHF Continuous Presence Sensing Mode
n HF read/write head off
n Read/write head identification
n Get UHF read/write head status/error
n Tag info
n Direct read/write head command
n Get HF read/write head address
n Set HF read/write head address
n Tune HF Read/write head
n Set read/write head password
n Reset read/write head password
n Set tag password
n Set tag protection
n Get HF tag protection status
n Set perma lock
n Kill UHF tag
n Restore settings UHF read/write head
n Backup settings UHF read/write head
n Reset
n Read AFI from HF tag
n Read DSFID from HF tag
n Write AFI to HF tag
n Write DSFID to HF tag
n Lock AFI in HF tag
n Lock DSFID in HF tag
n Delete Buffer (Cont. mode)
4.4.5 Loop counter function
The loop counter function is provided for rapid command processing. The loop counter func-
tion only requires two PLC cycles to execute a command repeatedly (flow chart see [}280]).
This increments the loop counter to execute a command repeatedly. At least four PLC cycles
are required in conventional command processing. In order to execute a command repeatedly
with conventional command processing, a command has to be reset and then set again. The
loop counter function is provided for special commands. If the command was successfully ex-
ecuted, the command code is output in the response data.
4.4.6 Universal digital channels — functions
The device is provided with four universal digital channels, which can be used as inputs or
outputs without any configuration required. In all, up to four 3-wire PNP sensors or four PNP DC
actuators can be connected per input or output. The maximum output current per channel is
0.5A.
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