Analytics / Calculations

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Average calculation not working through Pi Vision Calculation editor

Time-based average (eg. 15min average) calculation not working through Pi Vision Calculation editor. Presently while using Avg('tag'), the result is only the instantaneous value at the end of 15 minutes, and not the average over 15 minutes.

AK 9 months ago in AVEVA™ PI Vision™ / Analytics / Calculations 1 Already Exists

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

1 VOTE

Add more syntaxes (as in Excel for example)

Would add so many more useful graphs, tables and calculation available. For example add number of alarms going off, number of errors found, countifs, ifs and so on.

Guest 3 months ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

3 VOTE

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 10 months 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

5 VOTE

Better Trace functionality

More advanced Trend/Trace options are required given that is one of the core functions of this application. Absolutely Required: Same Trace functionality should be available when you double click a trace and "drill-in". Currently you lose the abi...

Guest over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 Declined

4 VOTE

Filter Out Attributes by value

there should be an option to exclude an attribute from a display based on its value.

Guest over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 Declined

4 VOTE

Rounding values

It would be great to be able to round numbers up to the required mark. Now we have to create an additional dimension attribute.

Guest over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 Declined

4 VOTE

Possible to use a Calculated variable into a new Calculated value like a "Tag"

No description provided

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

1 VOTE

Make data fetching in PSE and PI Vision consistent to avoid No Data

Rework the way PI Vision fetches for analyses so that if the output is calculated in AF, then it can be shown even if one of the inputs is missing (current behavior is described in PI Vision displays unable to resolve certain AF Data References - ...

Guest 5 months ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No Status

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