AF Data Reference extended properties

Discussion created by Bannikov on Oct 18, 2013
Latest reply on Nov 4, 2013 by RJKSolutions



We are trying to get data via PI Web Services from an attribute, which Data Reference is a custom written one. The method we're using is signing up for pi updates first, and then getting the data with GetPIUpdates method. The problem is, when we are calling SignUpForPIUpdates for our attribute, the method returns an error code 1005 (which, accroding to PI WS manual, is "Updates are not supported for PI AF data references with extended properties."). Could we somehow make our data reference compatible with PI Web Services?