Error Logs; System Error Log - Omron V680 Series User Manual

Section 6
Functions

Error Logs

The Reader/Writer manages errors that occur during operation in logs. The error logs are saved until
the power supply to the Reader/Writer is turned OFF. You can read the error logs by sending queries
from the host device or by using a Web browser.
The following logs are saved.
Category

System error log

Communications error log
Recent error query log

System Error Log

Each record in the system error log consists of 16 bytes in the format that is shown in the following
table. Up to eight records are recorded. To read the system error log, either send a GET SYSTEM
ERROR LOG query or read it from a Web browser.
Refer to GET SYSTEM ERROR LOG in Section 7 Host Communications Specifications for details on the GET SYSTEM ERROR
LOG query.
p.202
Bytes 1 to 4
Operating time
4 bytes
 Operating Time
This is the operating time of the Reader/Writer when the error occurred.
 Error Code
This code identifies the nature of the error.
Refer to Error Codes in Section 7 Host Communications Specifications for the meanings of the error codes.
p.168
 Attached Information 1
The Attached information1, representing the erroneous classification settings.
00000001 hex: Network settings
00000002 hex: RF Tag communication settings
 Attached Information 2
This field is always 00000000 hex.
RFID System
114
User's Manual
(Modbus TCP)
This log contains up to eight fatal errors that were detected by the Reader/Writer. They are
given in chronological order. If more than eight system errors occur, the oldest records are
deleted in order.
This log contains query information in chronological order for queries for which the Reader/
Writer returned an error response (error codes other than 0000 hex). If more than eight system
errors occur, the oldest records are deleted in order.
The Reader/Writer always records all of the frame data for one query for which the Reader/
Writer returned an error response.
Bytes 5 to 8
Error code
4 bytes
Description
Bytes 9 to 12
Attached information 1
4 bytes
Bytes 13 to 16
Attached information 2
4 bytes