RFID System
User's Manual
(Modbus TCP)
Section 1
Applicat
ion Flowc
h
art
Section 1
Product Overview
25
Communications with Actual Queries
The Reader/Writer can perform various types of communications with RF Tags.
Name
Description
Page
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 query.
This query 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.
RF TAG OVERWRITE
COUNT CONTROL
Used to manage the number of times data is written to an RF Tag. You can
use this query for RF Tags with EEPROM memory.
This query reads the restore information from the Reader/Writer.
RF Tag
Co
mmun
ication
s
