Omron V680S Series User Manual page 25

Communications with RF Tags for Commands from the Host Device Using Cyclic Data Exchanges
p.109
The Reader/Writer can perform various types of communications with RF Tags.
Communications
command name
READ DATA
WRITE DATA
READ ID
COPY DATA
DATA FILL
LOCK
RF TAG OVERWRITE
COUNT CONTROL
RESTORE DATA
Reads data from an RF Tag in the communications field.
Writes data to an RF Tag in the communications field.
Reads the ID code from an RF Tag in the communications field.
Uses two Reader/Writers to copy data from the memory of an RF Tag in the
communications field of one Reader/Writer (A) to the memory of the RF Tag in
the communications field of another Reader/Writer (B).
Writes the specified data to the specified number of words beginning from the
specified start address. The specifications are made in the command.
This command locks the specified memory in the RF Tag.
It will no longer be possible to write data to the locked memory. The lock
cannot be released.
Used to manage the number of times data is written to an RF Tag. You can
use this command for RF Tags with EEPROM memory.
This command reads the restore information from the Reader/Writer.
Product Overview
Description
Section 1
Page
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RFID System
23
User's Manual
(PROFINET)