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AVEVA™ Instrumentation

Process Data

  • Last UpdatedNov 05, 2025
  • 3 minute read

In Instrumentation Engineer, process data for multiple instruments may be viewed in a grid format. This enables faster data entry using copy and paste functionality, and enables Users to view like instruments and more easily see missing or inconsistent data etc.

The grid window also supports editing of multiple tags from a single multi-editing window.

To view and edit process data in the Process Data grid

  1. Click Select in the Grids and Schedules section of the Home tab.

  2. Select Process Data from the list of grids that is then displayed.

    The Process Data grid is then displayed:

    Embedded Image (65% Scaling) (LIVE)

  3. Instrument data may be edited by clicking on the button that is displayed in the Tag No cell when the mouse is hovered over that cell.

    Note: Any change made to data in this grid is not updated onto the respective datasheet until the datasheet is Opened (or Updated from the Datasheet List).

    The grid supports Grid Manager for User defined grid layouts. AVEVA Instrumentation remembers the last Grid View used and starts with that view.

    Note: Grid Manager allows each User to define their own sets of data fields/columns, column order, predefined filters and sort order for the Process Data List. Each set is known as a 'View'. For example, Users can set various views to show only certain tag types (e.g Control Valves, Pressure Transmitters etc.) and then limit the fields to show only those specific to that tag type (e.g For a Pressure Transmitter show PressureMax, TemperatureDesign and exclude LevelMax etc.).

    By default all fields in the AVEVA Instrumentation Database table 'ProcessData' are shown along with a few base InstrumentList fields (e.g TagNo, P&IDNo etc.).

Process Data - List Tools Options

The following options are located on the List Tools - Process Data tab:

Records Section:

Refresh

These common options are also located on the Home tab. For further information, refer to the AVEVA Instrumentation Common Functionality User Guide.

New

Edit

Delete

Actions Section:

Apply Default Units

If this option is checked then on update of a value in grid cell, the default unit is appended to the value if no unit is present. To change a Project's default units use the Setup > Edit Process Units option from the Project tab. For further information, refer to Process Units.

Hide\Show Grid
Columns

Displays a Hide\Show window allowing a User to temporarily hide or un-hide columns as required.

Invert Hide\Show Grid
Columns

Makes the hidden column visible and hides currently visible columns.

Sizing Calculation

Used to perform sizing calculations for the selected instrument. For further information, refer to Perform Instrument Sizing Calculations.

Insert Special Characters

Displays a menu enabling insertion of special characters into a grid cell:

Change Process Units

Displays a window that lists all the supported process units for the value in the currently selected cell and allows you to change from one unit type to another unit type without changing the value. For example 100°C to 100°F.

Convert Units

Displays a window that lists all the supported process units for the value in the currently selected cell and allows you to change from one unit type and to change the value to reflect this. For example 100°C to 212°F.

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