Section 2 Using Multi-Reader/Writer Operation
3. Slave No. 1 will wait for an RF Tag to enter the communications field and then communicate with the
RF Tag. If communicating with the RF Tag ends normally, processing will be continued in order by
Slave No. 2 and then by Slave No. 3.
4. If all communications with the RF Tag end normally, the read data is returned to the host device and
processing returns to step 2.
PLC
Switching Hub
Master Reader/Writer
Slave
Reader/Writer
No. 1
IP:192.168.1.200
IP:192.168.1.202
Slave
Reader/Writer No. 2
IP:192.168.1.203
Slave
Reader/Writer No. 3
IP:192.168.1.201
Direction of line
movement
PLC
Switching Hub
Master Reader/Writer
Slave
Reader/Writer
No. 1
IP:192.168.1.200
IP:192.168.1.202
Slave
Reader/Writer No. 2
IP:192.168.1.203
Slave
Reader/Writer No. 3
IP:192.168.1.201
Direction of line
movement
Response Area
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