AVEVA™ PI System™ Feedback Portal

Welcome to our new feedback site!


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.

To start, take a look at the ideas in the list below and VOTE for your favorite ideas submitted by other users. POST your own idea if it hasn’t been suggested yet. Include COMMENTS and share relevant business case details that will help our product team get more information on the suggestion. Please note that your ideas and comments are visible to all other users.


This page is for feedback specifically for AVEVA PI System. For links to our other feedback portals, please see the tab RESOURCES below.

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PI Interface for OPC DA

Showing 38 of 4770

PI OPCtoCSV Tool: Subbranch filter depth

The PI Interface for OPC DA is packaged with the PI OPCtoCSV tool which extracts all OPC Items. It is possible to filter the items by subbranch however it recurses all sub-subbranches. We have an OPC server with around 20k items that we read into...
Guest over 1 year ago in PI Interfaces / PI Interface for OPC DA 0 No Status

Support for the VT_UI4 data type

As a PI System User I would like to archive and analyse VT_UI4 data using the PI System.
Guest over 1 year ago in PI Interfaces / PI Interface for OPC DA 0 No Status

Allow OPC DA  Output Tags to capture OOO events

Currently there is no way to send corrected values to the OPC DA Server since they are triggered by snapshot. It would be useful if there was a way to alter the values that get sent in case there are substituted/replaced values.
Guest over 1 year ago in PI Interfaces / PI Interface for OPC DA 1 No Status

Automatic restart of the OPC interface whenever OPC server is restarted

whenever the OPC server undergoes any restarts or configuration changes, the OPC interface will delete all old connections, groups, etc. and it will establish a new connection to the OPC server, loading all ItemID's etc (as if it is an automatic r...
Guest over 1 year ago in PI Interfaces / PI Interface for OPC DA 2 No Status

PI interface for OPC .. UA

it would be useful to have an interface that can connect and retrieve data from OPC UA server. it will help to avoid using any additional software for "downgrading" the protocol to OPC at client side.
ValterFostini over 1 year ago in PI Interfaces / PI Interface for OPC DA 2 No Status

Allow automatic interface restart based on Device Status

In some cases, such as when using a tunneller, the PI interface for OPC DA requires a restart to resume collecting data. A feature that allows an automatic restart of the service based on the value of the Device status Health tag would avoid human...
Alberto Tedesco about 1 year ago in PI Interfaces / PI Interface for OPC DA 1 No Status

Support dynamic OPC addresses

My OPC server's items have the OPC server node name included in the itemID, for example: serverA.AB_1234.PV. I have redundant OPC servers and redundant interfaces (in failover) and would like the tags to refer to the correct OPC address including ...
Guest over 1 year ago in PI Interfaces / PI Interface for OPC DA 0 No Status

Convert incoming string data to float and provide division all in the same tag instead of a PE

OPC server is outputting data with the currency data type (VT_CY) and it needs to be stored in the float type.  As per the OPCtoCSV document, the OPCtoCSV tool/OPC interface invokes VariantChangeType in order to convert this currency value to it's...
jagdish.konathala over 1 year ago in PI Interfaces / PI Interface for OPC DA 0 No Status

OPC DA, A&E historical recovery

We have seen that the primary OPC interface will be connected but we don't see data coming across since the OPC server itself seems to have a problem. Since the connection is still active we won't failover to the secondary. We have to leave Notifi...
Guest over 1 year ago in PI Interfaces / PI Interface for OPC DA 0 No Status

OPC DA interface to read data for advise and polled tags at startup

If digital tags are part of advise groups and the flag to write "Intf Shut" is enabled in the OPC DA interface, then digital tags can read "Intf Shut" for hours/days/weeks, if the value does not change after an interface restart (for example, 2 pu...
caffreys_col over 1 year ago in PI Interfaces / PI Interface for OPC DA 0 No Status