Wondering why some values in PI AF are showing "Intf Shut"? Also how to fix?
Do you know which interface the point gets its data from? Most commonly, this is seen because the /stopstat flag is set in the interface's batch startup script. What this flag does is write the digital state defined in the flag (Intf Shut, if none is defined) to the points belonging to the interface upon interface shutdown.
Retrieving data ...