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Wanted to extract data from PI data archive in csv file automatically only on change in data but as we don't have full license so can't use PI functionality to create this file

Chandra

Hi All,

I am new to OSI PI, we use only PI Data archive and wanted to import tag data into csv automatically with some scripts and this import has to be done only on change so not like any specific time scheduler. Can someone please share knowledge ? As we don't use full license of PI so we don't have functionality within PI to run a scheduler and create CSV file from data .

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    It would help to better clarify your objectives. Do you really want something to trigger automatically on a change in data because the whole purpose of a PI Data Archive is to continuously record data changes?

    At the bare minimum, your company must have a PSA license to access the PI Data Archive. While your company may not have licenses for specific other PI products, you can still interact with PI Data Archive programatically BUT that places a big developer burden upon you. I wish you good luck.

     

     

     

     

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    It would help to better clarify your objectives. Do you really want something to trigger automatically on a change in data because the whole purpose of a PI Data Archive is to continuously record data changes?

    At the bare minimum, your company must have a PSA license to access the PI Data Archive. While your company may not have licenses for specific other PI products, you can still interact with PI Data Archive programatically BUT that places a big developer burden upon you. I wish you good luck.

     

     

     

     

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