Omron V780-Series User Manual page 143

3
Slave No. 1 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, the processing will continue in the order of Slave No. 2,
Slave No. 3.
RF Tag
Slave Reader/Writer
IP:192.168.1.203
Slave Reader/Writer
IP:192.168.1.202
4
After the slave Reader/Writer communications processing has completed one cycle, operation
will repeat from Procedure 2.
RF Tag
Slave Reader/Writer
IP:192.168.1.203
Slave Reader/Writer
IP:192.168.1.202
Precautions for Correct Use
• The respective Reader/Writers will not perform simultaneous communications operations in
the Field Extension Mode. The respective Reader/Writers will perform communications oper-
ations with time division.
UHF RFID System V780-series Reader/Writer User's Manual (EtherNet/IP
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
TM
) (Z402)
6 Functions
PLC
6
PLC
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