Omron V680 Series User Manual

152
Section 6 Using Field Extension Mode
RFID System
User's Manual
(Modbus TCP)
Section 6
Functions
 Executing a READ DATA Query in High-speed Traveling Mode
1. Send a READ DATA query from the host device to the Master Reader/Writer.
2. The Master Reader/Writer will wait for an RF Tag to enter the communications field and then
communicate with the RF Tag. Here, if an RF Tag communications error occurs, the Reader/Writer will
return a response to the host device, and processing will end. If communications with the RF Tag end
normally, processing returns to step 3.
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
READ DATA query
1
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
1

Omron V680 Series Specifications

General

Brand	Omron
Model	V680 Series
Category	Other
Language	English