Edit Vertical Scale

The Process Analyst allows operators to edit the vertical scale of a selected analog pen to display more appropriate values, if necessary. The vertical scale for digital or alarm pens cannot be edited.

To edit the vertical scale:

1. Click the Edit Vertical Scale button on the The Navigation Toolbar.

   

   The Edit Vertical Scale dialog box appears.

   

2. Click the Limits or Engineering Scale option. The Limits values displayed are the current values used by the vertical scale. The Engineering Scale values are obtained from the trend tag.

3. Enter a new Minimum value and Maximum value, and then click OK.