AVEVA™ PI Server

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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 5 days ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

1 VOTE

Update PI-AF install procedure to handle custom PIFD Naming

If hosting multiple AF DBs on a single SQL instance it is necessary to rename the PIFD default name to a unique name. For instance PIFD_<AFHostname> The current PI-AF install routine does not handle this situation - forcing a step to rename ...

thomasco 5 days ago in AVEVA™ PI Server / Installation 0 No status

10 VOTE

Row/variable information to AF Analysis errors

When we built complex analysis and evaluate in PI System explorer we get general error messages without any information where the error occurs. This makes troubleshooting painful. Adding row/variable information would already help a lot!

PhilippEven about 1 month ago in AVEVA™ PI Server / Asset Framework (AF) 0 No status

10 VOTE

if then else in Analysis still checking/executing both parts

If then else clauses are often used for input filtering for our analysis in AF. We often face the issue that analysis cause errors although the part which should not be executed according to the condition is causing errors.Example: "if BadVal('att...

PhilippEven about 1 month ago in AVEVA™ PI Server / Asset Framework (AF) 1 No status

210 VOTE

Event Frame End Trigger Time True Functionality

As a user of event frames, I would like the ability to be able to set a time true condition for the end trigger of an event frame analysis, similar to how this functionality is available for the start trigger

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 8 No status

199 VOTE

Allow substitution parameters to be used in the SELECT and FROM clauses of the TableLookup Data Reference

As a user, I would like TableLookup Data Reference to be able to use substitution parameters to specify the column name(s) and table name for the SELECT and FROM fields respectively. This would allow for the use of attribute values like those from...

Guest over 2 years ago in AVEVA™ PI Server / Asset Framework (AF) 17 No status

193 VOTE

Automatic Recalculation of Event Frame in PI Analysis

As a user, I would like to have the option to automatic recalculation of event frame for out-of-order input events in AF analysis. The option is available for expression analysis in PI Analysis 2017 R2 but not for event frame generation anal...

Willy Seah Wei Liat over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 25 No status

186 VOTE

Add more advanced string handling functions to the String Builder data reference

I would like to use some more advanced string functions such as Split, Len (string length), and even regex filtering to allow more fine grained control of how some input strings (such as attribute values or substitution parameters) are manipulated...

John Messinger over 2 years ago in AVEVA™ PI Server / Asset Framework (AF) 29 No status

180 VOTE

Filter expression for inputs to a Rollup

As a user configuring a Rollup analysis, I want to be able to apply a filter expression on the inputs so that the Rollup only includes inputs that satisfy a condition. Note: This was previously Enhancement 114349.

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 13 No status

5 VOTE

Show the reference arrow on child elements of a referenced element.

When you copy an element that has child elements the reference arrow only is visible on the parent. All children look like non referenced elements. This could be confusing in a large AF tree, referenced items that do not have the arrow could be mi...

BrentWebsterADM 25 days ago in AVEVA™ PI Server / Asset Framework (AF) 0 No status

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