Analytics / Calculations

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Rate of change calculation is required for analysing points

Rate of change calculation is required for analysing points, especially steam parameters like temperature and pressure. This is required for fatigue analysis. For a selected time frame, the following four calculations will be required: 1) Maximum ...

AK 11 months ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

2 VOTE

Zooming in on plot results in visual change in binary Calculation from always 0 to sometimes 1 . Bug?

I implemented a PI Vision Calculation to implement a binary trend that shows a '1' spike when a value suddenly changes. My goal was to identify at a glance sudden changes for long x vs time plot time durations (those events happen to be very rare)...

Guest about 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 1 No Status

3 VOTE

PI Vision Event Frames based Calculations

Ability to create Event Frames based Calculations in PI Vision, using its attributes context.

Eduardo Miller over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

3 VOTE

EventCount() expression in PI Vision Asset based Calculations

Have the ability to use EventCount() expression in PI Vision Asset based Calculations

Eduardo Miller over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

3 VOTE

PI Vision Calculation with PI Point and PI AF attributes

Possibility to create PI Vision Calculation with PI Point and PI AF attributes in the same expression.

Eduardo Miller over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

1 VOTE

Using more complex calculations involving the current time ('*') variable.

I made a Pi page containing calculations from several assets in our system. The result gives a flat number. It would be even more helpful If I could slot that equation into the current time calculation formula. For example, instead of doing " '*'+...

Guest over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

1 VOTE

Change the tooltip behavior for asset-based calculation to differentiate from AF Attribute paths

Currently, when hovering over a symbol that displays a PI Vision asset-based calculation, the tooltip that represents the calculation "path" has the same nomenclature/format as an AF attribute. In this case, the format is < Path to AF Element w...

Luis Camacho Forero over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

5 VOTE

Assign units to tag-based calculation

When creating a tag-based calculation, allow the user to set unit of measure through a text field. The units can then be displayed within symbols on the main display.

Amit Dutta over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

6 VOTE

Add the function/calcultion of "Moving Average" for PI Tags

The ability to create an average calculation is within PI Vision, but it doesnt do moving average. You can set custom timing intervals (eg. every 5 min etc.) but what about a 5 min moving average that has a continuou data points for a trend. A wor...

Mitchell Davidson over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

25 VOTE

DataLink features in Coresight

To get the functionality of the extensability, as for example spider chart or other charts, it is necessary to get timed data series in Coresight. For example hourly values with the syncronized timestamps from a series of PI tags. In general i wa...

Hobbe over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 1 Declined

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