User`s manual

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MELSEC
7 UTILITY OPERATION
7.4 Error Viewer
This section explains how to operate or set the error viewer.
POINT
Error Viewer can be used only when the operating system (OS) is either
Windows
R
98 or Windows
R
95.
7.4.1 Screen description
The following explains the error viewer screen.
Item Description
Type The error types are displayed by symbols shown below.
Normal message (Indicates comments that are generated from
normal processing.)
Warning message (Messages that are generated to elicit
attention even though it is not an error.)
Error message (Displays the error contents that are
generated from each module. For the lines
with this symbol, double-click to see the
detailed message contents, and remove the
cause promptly.)
Date and Time Displays the date an error occurred.
Time Displays the time an error occurred.
Source Displays the source of an error.
Error No. Displays the number for an error.
Message Contents Displays the content of an error.