Omron V680 Series - Page 250

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Errors and Countermeasures
Section 9
RFID System
User's Manual
(Modbus TCP)
Section 9
Troubleshooting
 Queries That Can Be Acknowledged by a Slave Reader/Writer
The following table shows the queries that a Reader/Writer that is operating as a slave can
acknowledge.
If an unsupported query is received by a Slave Reader/Writer, an execution status error will be
indicated in the response.
You can use the maintenance functions with Reader/Writers with firmware version 3.00 or higher.
All linked Reader/Writers must have firmware version 3.00 or higher.
Query type Name Supported
RF Tag com-
munications
READ DATA No
WRITE DATA No
READ ID No
COPY DATA No
DATA FILL No
LOCK No
RF TAG OVERWRITE
COUNT CONTROL
No
RESTORE DATA No
Reader/
Writer
settings
SET TAG
COMMUNICATIONS
OPTION
No
GET TAG
COMMUNICATIONS
OPTION
Yes
SET TAG
COMMUNICATIONS
CONDITIONS
No
GET TAG
COMMUNICATIONS
CONDITIONS
Yes
SET TCP/IP
COMMUNICATIONS
CONDITIONS
No
GET TCP/IP
COMMUNICATIONS
CONDITIONS
Yes
SET DEVICE NAME No
GET DEVICE NAME Yes
SET TCP/IP
COMMUNICATIONS
CONDITIONS
No
GET TCP/IP
COMMUNICATIONS
CONDITIONS
Yes
SET WEB PASSWORD No
GET WEB PASSWORD Yes
INITIALIZE No
Query type Name Supported
Checking
Reader/
Writer
information
MEASURE NOISE No
GET MODEL INFORMATION Yes
GET FIRMWARE VERSION Yes
GET MAC ADDRESS Yes
GET READER/WRITER
OPERATING STATUS
Yes
GET OPERATING TIME Yes
GET RECENT ERROR
QUERY INFORMATION
Yes
GET COMMUNICATIONS
ERROR LOG
Yes
GET SYSTEM ERROR LOG Yes
GET RESTORE
INFORMATION
Yes
Reader/
Writer
operation
control
STOP No
RESET
No
RFID main-
tenance
SET COMMUNICATIONS
DIAGNOSTICS SETTINGS
No
GET COMMUNICATIONS
DIAGNOSTICS SETTINGS
Yes
Multi-
Reader/
Writer
Operation
SET MULTI-READER/
WRITER OPERATION
No
GET MULTI-READER/
WRITER OPERATION
SETTINGS
Yes
GET MULTI-READER/
WRITER OPERATION
STATUS
Yes