Getting The Command Error Log; Getting The Most Recent Command Error Information - Omron V780 Series User Manual

6-6-2

Getting the Command Error Log

You can access the command error log that is maintained in the Reader/Writer.
You can read the command error log by sending a command from the host device or by using the Web
browser interface.
• The command error log records up to eight records of information on host device command execu-
tions that ended in errors in chronological order.
• If more than 9 errors occur, the oldest errors are deleted in order.
• The command error log is deleted when the power supply to the Reader/Writer is turned OFF.
• The following record information is stored in the command error log.
Item
Time
IP address of device that
sent the command
Transaction ID
Command code
Error code
Reader/Writer Number
Attached information 1
Attached information 2
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Getting the Most Recent Command Error Information

You can access information on the last command for which Reader/Writer processing ended in an error.
You can read the most recent command error information by sending a command from the host device
or by using the Web browser interface. The most recent command error information is deleted when the
power supply to the Reader/Writer is turned OFF.
You can get the following most recent command error information.
Item
Time information
IP address of device that
sent the command
Transaction ID
Command code
Error code
Reader/Writer Number
Response information 1
Response information 2
UHF RFID System V780-series Reader/Writer User's Manual (Z389)
Description
This is the time when the Reader/Writer returned
an error completion response to the host device.
This is the IP address of the host device that sent
the Modbus/TCP command.
This is the transaction ID of the Modbus/TCP
command received by the Reader/Writer.
This code is used to identify the command.
This code is used to identify the error.
This shows the number identifying the
Reader/Writer where an error has occurred when
the Multi-Reader/Writer function is enabled.
These codes provide additional information on the
error.
Description
This is the time when the Reader/Writer returned
an error completion response to the host device.
This is the IP address of the host device that sent
the Modbus/TCP command.
This is the transaction ID of the Modbus/TCP
command received by the Reader/Writer.
This is the code that identifies the command that
was executed.
This code is used to identify the error.
This shows the number identifying the
Reader/Writer where an error has occurred when
the Multi-Reader/Writer function is enabled.
These codes provide additional information on the
error.
6 Functions
Remarks
Errors that are classified as com-
mand errors or RF Tag commu-
nications errors are recorded.
Master Reader/Writer: 0
Slave Reader/Writers 1 to 7
For details, refer to 9-3 Errors
and Countermeasures on page
9-8.
Remarks
Master Reader/Writer: 0
Slave Reader/Writers 1 to 7
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