AVEVA™ PI System™ Feedback Portal

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We created this site to hear your enhancement ideas, suggestions and feedback about AVEVA products and services. All of the feedback you share here is monitored and reviewed by the AVEVA product managers.

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Status No status
Product PI Connectors
Categories PI Connector for OPC UA
Created by caffreys_col
Created on Jan 30, 2024

RELATED IDEAS

Implement similar functionality as the /ta flag from the OPC DA interface

Using the OPC UA connector there is no equivalent to the /ta flag in the OPC DA interface, which ensures when a value significantly changes in a short time period that it does not interpolate. The current work around of setting the Step attribute is not acceptable as it leads to all value changes exhibiting the same "step" behaviour. When trending this suggests that the we may have issues as the trace profile is not smooth but in fact stepping - this particularly relates to valve output changes, or full load current data when drives are started.

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