2 Replies Latest reply on Oct 8, 2018 4:43 AM by Jaison_Rodrigues

    xy plot

    simonsmith0912

      Hi all,

       

      I'm currently trying to configure my first xy plot in PI Vision, but I can't seem to get the data to plot in the graph. The attributes plot just fine in the other chart types.

       

      Please see screenshot:

      Some settings:

       

      Anything obvious that I'm doing wrong?

       

      Thanks,

      Simon

        • Re: xy plot
          John Messinger

          Hi Simon,

           

          So XY Plots in PI Vision require two specific things to be in place - properly configured Kerberos delegation and a CA or Windows domain issued SSL certificate. If Kerberos isn't properly configured or you are only using the default self-signed SSL certificate then this could be the reason your symbol doesn't display data. These are the first two things I would want to verify before digging any further at this point.

          • Re: xy plot
            Jaison_Rodrigues

            Hi Simon,

             

            As John Messinger mentioned, XY-Plots require third-party certificates; they cannot use self-signed certificates created during the Installation. Else you will see a error message at top right corner of PI Vision display: "PI Web API Error : The PI Web API server could not be reached. Please contact your system administrator or refer to the PI Web API troubleshooting section in the PI Web API User Guide for possible causes and solutions"

             

            You can get a third-party digital certificate but you can also create a domain-trusted certificate by coordinating with your IT department.  We have an informative PI Square post for your reference: How to Create a Certificate Using Your Enterprise CA for PI Web-based Products

             

            Thanks.

             

            Regards,

            Jaison Rodrigues