Omron V680 Series User Manual page 175

 COPY DATA
This query uses two Reader/Writers to copy data from the memory of an RF Tag in the
communications field of one Reader/Writer (A) to the memory of the RF Tag in the communications
field of another Reader/Writer (B).
If communication diagnostic is enabled from both Reader/Writers (copy source and copy destination)
when you copy data, the following communications diagnostic results are returned to the host device.
PLC
Copy source
Reader/Writer
The NORM/ERR indicator in the operation indicators of the source Reader/Writer flashes as shown in
the table below.
Communications normal
(stable communications):
Indicator lights green.
Communications normal
Copy source (unstable
communications): Indicator
lights yellow.
Communications failed:
Indicator lights red.
To check the communications diagnostic results for the copy destination Reader/Writer, use the Web server for the copy
destination Reader/Writer and check it by itself.
Refer to Web Server in Section 6 Functions for detailed information on Web server function.
p.117
Host Communications Specifications
Switching Hub
Communications normal Communications normal
(stable communications): (unstable communications):
Indicator lights green. Indicator lights yellow.
Communications normal Communications normal
(stable communications): (unstable communications):
Indicator lights green. Indicator lights yellow.
Communications normal Communications normal
(unstable communications): (unstable communications):
Indicator lights yellow. Indicator lights yellow.
Communications failed: Communications failed:
Indicator lights red.
Copy destinatio
Reader/Writer
Copy destination
Communications failed:
Indicator lights red.
Communications failed:
Indicator lights red.
Communications failed:
Indicator lights red.
Communications failed:
Indicator lights red. Indicator lights red.
Section 7
RFID System
173
User's Manual
(Modbus TCP)