Analytics / Calculations

Showing 56

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 about 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No status

5 VOTE

Increasing Size of CSV Export File

Currently, when exporting any display to a CSV for manipulation via Excel, I've noticed that the number of objects (rows) recorded for this file cannot exceed 3600, even when further data is requested for export. Is there a way to change this?

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

3 VOTE

AVEVA PI Vision Trend should have the option to return archived values rather than the interpolated values based on the number of intervals in the trend depending on pixel width

PI Vision Calculation data in Trends are not accurately showing outlier values depending on trend sizing. The discrepancies are caused when the width/pixel size of the display varies between trend symbols, which affects the intervals used for eval...

Dong Yeow Wong over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 2 No status

1 VOTE

Create function / calculation with custom time interval (not just "past 30 days")

Customer frequently utilizes PI Vision calculations but sees a gap with time ranges. They would like the ability to choose precise dates for their functions and calculations, not being limited to pre-set ranges.

Matthew Del Bonta over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No status

3 VOTE

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 over 1 year ago in AVEVA™ PI Vision™ / Analytics / Calculations 1 Already exists

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 over 1 year 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 almost 2 years 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 Mirra Galante Miller almost 2 years 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 Mirra Galante Miller almost 2 years 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 Mirra Galante Miller almost 2 years ago in AVEVA™ PI Vision™ / Analytics / Calculations 0 No status

Please enter your email address

FILTER BY CATEGORY