Omron V680S-HMD63-PNT User Manual page 111

Multi-Reader/Writer Operation
There are two modes that you can use for multi-Reader/Writer operation: Field Extension Mode and
High-speed Traveling Mode.
You can link up to eight Reader/Writers to perform communications operations with RF Tags. One of
the Reader/Writers operates as the master and the other Reader/Writers operate as slaves.
The host device just has to control one Reader/Writer, the master, to easily achieve complex control
operations for all of the linked Reader/Writers.
Slave Reader/Writer
The RF Tag communications commands that you can use during multi-Reader/Writer operation (Field
Extension Mode or High-speed Traveling Mode) are shown in the following table. If you use
unsupported RF Tag communications commands when multi-Reader/Writer operation is enabled, an
execution status error will be indicated in the response.
READ DATA
WRITE DATA
DATA FILL
RF TAG OVERWRITE
COUNT CONTROL
READ ID
COPY
LOCK
Commands
Responses
Control
Control
Slave Reader/Writer
Field Extension Mode
Supported
Supported
Not supported
Not supported
Supported
Not supported
Not supported
PLC
Master Reader/Writer
High-speed Traveling Mode
Supported
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
Section 6
Functions
RFID System
109
User's Manual
(PROFINET)