Traveling Mode
You can read large data sizes from RF Tags because the data is split up and read by more than one
Reader/Writer on a time-sharing basis while the workpiece is moving.
We recommend that you use this mode when reading data from RF Tags that are moving on a
production line.
Master
Reader/Writer
Slave
Reader/Writer
No. 1
Slave
Reader/Writer
No. 2
Slave
Reader/Writer
No. 3
For example, if you link four Reader/Writers and each Reader/Writer can read only 25 words, you can
read 100 words of data with the four linked Reader/Writers.
To use the High-speed Traveling Mode, the Master Reader/Writer and Slave Reader/Writers must be
set according to their positions.
Read processing is executed in the following order.
Master
Reader/Writer
Reader/Writer
Always set the first Reader/Writer to read data as the Master Reader/Writer. Then set the other Reader/Writers to read
data in order from Slave No. 1, Slave No.2, etc.
Refer to RF Tag Communications Range (for Reference Only) in Section 11 Appendices and install the Reader/Writers
so that the communications fields do not overlap. If the Reader/Writers are installed to close to each other, the reading
speed will decrease.
p.240
Refer to Travel Speed Calculations in Section 11 Appendices and set the workpiece travel speed.
p.251
For details, refer to Using High-speed Traveling Mode in this section.
p.138
In High-speed Traveling Mode, the Master Reader/Writer must be located first.
Workpiece
RF Tag
Slave
Slave
Reader/Writer
No. 1
No. 2
Section 6
Functions
Switching Hub
Slave
Reader/Writer
No. 7
RFID System
User's Manual
PLC
119
(PROFINET)