ABB COM600 series Data Historian Operator's Manual page 80

80
COM600 series, Version 5.0
Data Historian Operator's Manual
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If you want to change the values, enter new values in the value boxes.
• Clear the values from the value boxes, if you want to remove the history values.
You can remove the values also from the Graph Area pop-up menu by the selection
'Remove Time Span Values...'
Figure 5.7.1-2 Graph Area pop-up menu
To activate the updating, click the Commit button. After pressing the button, the Confirm
History Updating dialog box shows up with the following information:
Figure 5.7.1-3 Confirm History Updating dialog
• Optional Comment is stored into the history update log. The maximum length for
the comment is 80 characters.
• Check box Allow overwriting the values after updating controls the later handling
of the updated values. If this option is selected, the transformations that will be
calculated in this table will overwrite the values that you manually updated.
• Click OK to activate updating or Cancel to cancel it.
1MRS756739
GraphAreaPopUpMenu2.jpg
ConfirmCurrentHistoryUpdating.jpg