Omron V680S-HMD64-EIP User Manual page 132

Section 6
Functions
3.
Slave Reader/Writer No. 1 will communicate with the RF Tag using the Once communications option.
Here, communications will end normally or an RF Tag communications error will occur, the Reader/
Writer will return a response to the host device, and processing will end. If an RF Tag tag missing error
is detected, processing will be continued in order by Slave No. 2 and then by Slave No. 3.
IP:192.168.1.203
Slave
Reader/Writer No. 3
IP:192.168.1.202
Slave
Reader/Writer No. 2
4.
If an RF Tag missing error is detected for Slave No. 3, the error is returned to the host device and
processing ends.
IP:192.168.1.203
Slave
Reader/Writer No. 3
IP:192.168.1.202
Slave
Reader/Writer No. 2
RFID System
130
User's Manual
(EtherNet/IP TM )
Slave
Reader/Writer No. 1
IP:192.168.1.201
Master Reader/Writer
IP:192.168.1.200
Slave
Reader/Writer No. 1
IP:192.168.1.201
Master Reader/Writer
IP:192.168.1.200
Error response
PLC
PLC