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Natural log function does not work

When creating a calculation tag, natural log does not work. Is anyone else having the same problem?

Mirae Lim about 1 month ago in AVEVA™ PI Vision™ / Analytics / Calculations 1 No status

BACnet Trend Log Object Collection.

BACnet TrendLog is an object that a controller may implement. Once configured, it’ll keep in memory a certain number of records for one particular point. It functions as a buffer in BACnet controllers to hold historical data in the event of discon...

Guest 2 months ago in AVEVA™ Adapters / AVEVA Adapter for BACnet 0 No status

24 VOTE

Apply the Connector Relay to IEC 60870-5-104 Connector

Adding the Relay and the DCM framework to the "legacy"IEC 104 Connector in order to improve the architecture management and security

marcogiunti about 2 years ago in PI Connectors / Other specific PI Connector 1 Declined

24 VOTE

Get Description from the OPC UA Server into the AF attribute

Gabriel Verreault about 2 years ago in PI Connectors / PI Connector for OPC UA 0 Declined

24 VOTE

Prevent OPC UA Connector 2.x from doing Data Discovery in Tags-Only mode

Use case: If we are frequently adding OPC UA tags and OPC UA server has a large variable count, then each discovery will increase the amount of time for it to complete. This increases the amount of time needed to discover the data source + configu...

Guest about 2 years ago in PI Connectors / PI Connector for OPC UA 0 Tell us more

24 VOTE

AF Transformer sync functionailty

1. AF Transformer should be able to sync changes made in the source AF Database: if an element is added, deleted or edited. For the deletions there should be a way to select the behavior: delete an object from the target database, place it u...

Guest about 2 years ago in AVEVA™ PI Server / General 0 Declined

24 VOTE

PI Auditviewer Usability Enhancements

From a pharma/biotech user perspective, I am finding that the PI Auditviewer application is difficult to use and conduct an investigation with over an extended time period. I believe the application needs an overhaul to allow for, at minimum...

Guest about 2 years ago in AVEVA™ PI Server / General 1 No status

24 VOTE

Add new PIPointAttribute for "StaleTimeout"

While no customers have asked for this directly, I have seen many customers ask how to check a tag for being stale. The solution to date assumes all tags have the same staleness timeout, which really is not the case most of the time. This new "St...

Guest about 2 years ago in AVEVA™ PI Server / Data Archive 3 No status

24 VOTE

SecSinceValueChange

One of the items i need to build frequently, yet no support in analytics yet. I want to habe an AF Analysis function that returns the number of seconds a value of an attribute has changed. E.g. to calculate how long a pump is running, how long a b...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

24 VOTE

Improve UI for Analysis Service Statistics

It can be difficult to locate an analysis group in the current (2.9.5) UI for the Analysis Statistics in a large system. Currently the groups are organized in decreasing order of lag which is great to troubleshoot latency issues. However, if one w...

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

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