I've got an issue with the interface status tags on my OPC interfaces permanently showing shutdown. I've tried recreating one using PI-ICU but it now only shows "pt created". The watchdog tag is updating so I'm a bit stumped about how to resolve things. I don't want to start rebooting the interfaces but if I need to test things I'm sure I can find a "less important" interface I can play with to do that.
As usual all help gratefully received.