15 Replies Latest reply on Jan 12, 2015 7:33 PM by kpwarren@olin.com Branched from an earlier discussion.

    PI ACE : function to delete archive value from tag does not work


      edit: this discussion was moved from PI ACE : What's function to delete archive value from tag?




      This was a huge help to me also. I however am unable to get the PiMod call to perform. Can you (or anyone) please provide some assistance? Below is the AceCalculation code where I am calling ModPi. My code for ModPi is exactly the same, minus my actual server name.


      tempvalue = valuetest.value

      valuetest.value("t-1s") = tempvalue

      ModPi.DeleteValues("valuetest","t", "t+1h")




      In summary, the value is being written as desired, but somehow the delete value portion is not removing the other value(s). Please HELP!