You manually add trend log records if a log record has been missed and you want to complete the list or to add old values to compare the log record history to.
In WorkStation, in the System Tree pane, select the folder or SmartStruxure server where the trend log list is located.
Select the trend log list to which you want add a record.
On the trend log list toolbar, click Add trend log record
In the Time stamp box, enter the date and time of the new value.
In the Value box, enter the value.
In the Comment box, type a comment.
Click Add record .
Click Close .
The record is now added to the trend log list.