Analytics & Calculations

Showing 326

TagTot should make use of input UOM when no output UOM is defined

TagTot will automatically account for UOM that have the time dimension as something other than per day only when the input has an assigned UOM and the function has an output UOM defined. It would be friendlier if the output UOM was defaulted based...

Mike Horrocks 4 days ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

1 VOTE

Include Attribute UOM function in AF similar to TagEU

This would allow for validation of input unit of measure during expressions.

Mike Horrocks 4 days ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

1 VOTE

Create a TriggeredOn() function for PI Analysis

The TriggeredOn() function would return true if the inserted attribute was the reason for the expression analysis to trigger/evaluate. I have multiple attributes in the same analysis but only want each line to have an output when its corresponding...

Ian Morgenstern 21 days ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

1 VOTE

Quadratic Regression

Add a quadratic regression function similar to "LinRegr". This would be helpful for trending relationships that are not linear, such as flow vs. pressure.

Guest 2 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

1 VOTE

Analysis timerule option: Add a possibility to make the timerule conservative. Emit calculation events only if the snapshot time of all inputs are more recent than the planned calculation time.

Now the TimeRules Natural and Periodic emit events to the Data PIPE in case NATURAL: an event is received by one of the selected inputs case PERIOD: when a certain timespan elapse.Both method doesn't take into account that some input of the analys...

Marco Blokdijk 3 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

1 VOTE

Provide a tool (in PSE?) to assist management of analytics scheduling offsets

We recommend customers use offsets to distribute scheduled calculations across time but there is not a good way manage this.Propose some utility to list a group of all scheduled analyses by same period, users supply X number of offsets and then th...

Brian Deslatte 3 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

1 VOTE

Include filtering logic in asset analytics

In Asset Analytics, there isn't a way to include a filtering function in a single analytic. For example, you may be calculating run hours on a motor, but there is no way to filter the calculation so that it is only done when the motor is running.

Laurie Dieffenbach 3 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

1 VOTE

Provide visual indication of attributes that are used as calculation inputs or outputs

it would be useful if there were a way to easily identify which attributes represent inputs to an analytic versus those which represent outputs.

Laurie Dieffenbach 3 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

2 VOTE

Add Dismiss all completed recalculations in Analysis Management tab - Pending operations

It would be useful Dismiss all completed recalculations in Analysis Management tab > Pending operations when requesting multiple recalculations at the same time.

Eduardo Mirra Galante Miller 3 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

9 VOTE

Limit Analytics to Only Write to Specific Pointsource

A useful setting for PI Analytics would be the ability to specify a specific pointsource that the Analytic service writes to. This would help tremendously to troubleshoot what tags on the PI DA server are being written to by AF Analytics.

Brian Rock 5 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

Please enter your email address

FILTER BY CATEGORY