User`s manual

Table Of Contents
41
OPERATIONAL
MANAGEMENT
You can check the history of errors occurred on this unit.
This may bring an early solution to system problems.
Viewing the error history
Follow the procedure below to display the error history
(up to 1500 events) on the PC monitor.
1 In the web menu, click "Error History".
The "Error History" screen appears.
2 In the [Selecting Condition] field, specify
the conditions (period and error level) to
filter the error history to be output and
then click "Apply".
Period (YYYY/MM/DD): Specify a period to filter
the error history.
Error Level: Specify an error level to filter the error
history. Select "Level 1" for minor errors (error in
operation, etc.), "Level 2" for temporary errors
(operation error, etc.) and "Level 3" for permanent
errors (misconfiguration, malfunction, etc.).
3 In the [History] field, check the error list.
Saving the error history on your PC
Follow the procedure below to save the error history as a
CVS file.
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You can save the error history which you can view by
carrying out "Viewing the error history".
1 In the web menu, click "Error History".
The "Error History" screen appears.
2 In the [Error History Management] -
[Output Error History to CSV File
(selecting condition is applied)] field,
click "Execute".
The "Output Error History to CSV File" screen
appears.
3 Right-click "Error History CSV File" and
then select "Save Target As".
4 Specify where to save the file and then
click "Save".
The CSV file is saved.
Checking the error history