Omron V780-Series User Manual page 142

6 Functions
If the "RF Tag Communications Option" of the master Reader/Writer is "Auto"
1
This will issue a DATA READ command from the host device to the master Reader/Writer.
RF Tag
Slave Reader/Writer
IP:192.168.1.203
Slave Reader/Writer
IP:192.168.1.202
2
The master Reader/Writer will communicate with the RF Tags with the "Once" communications
option. Here, if the communications have ended normally, or if the communications have ended
with an error, a response is returned to the host device, and the processing ends. If an RF Tag
Missing error or a communications error is detected, it will progress to step 3.
RF Tag
Slave Reader/Writer
IP:192.168.1.203
Slave Reader/Writer
IP:192.168.1.202
6 - 70
Slave Reader/Writer
IP:192.168.1.201
Master Reader/Writer
IP:192.168.1.200
Slave Reader/Writer
IP:192.168.1.201
Master Reader/Writer
IP:192.168.1.200
UHF RFID System V780-series Reader/Writer User's Manual (EtherNet/IP
DATA READ Command
PLC
PLC
TM
) (Z402)