You manually edit a trend log records if it has a faulty value.
A trend log list displays all values in the trend log in a list.
In the trend log list, you can perform the following tasks:
View all the values and their time stamp.
Add and edit records, for example if you knew that some records might be wrong or are missing.
Export values as an Excel file.
Export values as an xml file.
View meter log changes.
View events.
Change the settings.
In WebStation, select the trend log list.
In the Trend Log List view, right-click the record and click Edit .
Edit the value.
Add a comment.
Click Edit .