I am new to PI Vision and System explorer so please excuse any big mistakes I am making. I have so far managed to create a display with a trend of element attribute values.
The element was created using PI System Explorer easily enough using Element templates.
I then tried creating a "model" in system explorer using the model template. It also had an attribute connected to the same PIPoint as the element attribute
When I try to add the model or its attribute to the PIVision display, however, I get "No Data". Why is this?