Omron V680 Series User Manual page 126

Section 6
Functions
The RF Tag communications queries 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 queries 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
In High-speed Traveling Mode, the Master Reader/Writer must be located first.
The queries that can be acknowledged by a Slave Reader/Writer are shown in the following table. If an
unsupported query is received by a Slave Reader/Writer, an execution status error will occur.
RFID System
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User's Manual
(Modbus TCP)
Field Extension Mode
Supported
Supported
Not supported
Not supported
Supported
Not supported
Not supported
High-speed Traveling Mode
Supported
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported