PI Interface for Bailey Infi90 63 Enable IORates for this Interface The Enable IORates for this interface checkbox enables or disables IO Rates for the current interface. To disable IO Rates for the selected interface, uncheck this box. To enable IO Rates for the selected interface, check this box. Event Counter The Event Counter correlates a tag specified in the iorates.dat file with this copy of the interface. The command-line equivalent is /ec=x , where x is the same number that is assigned to a tag name in the iorates.dat file. Tagname The tag name listed in the Tagname box is the name of the IO Rate tag. Tag Status The Tag Status box indicates whether the IO Rate tag exists in PI. The possible states are Created – This status indicates that the tag exist in PI Not Created – This status indicates that the tag does not yet exist in PI Deleted – This status indicates that the tag has just been deleted Unknown – This status indicates that the PI ICU is notable to access the PI Server In File The In File box indicates whether the IO Rate tag listed in the tag name and the event counter is in the IORates.dat file. The possible states are Yes – This status indicates that the tag name and event counter are in the IORates.dat file No – This status indicates that the tag name and event counter are not in the IORates.dat file Snapshot The Snapshot column holds the snapshot value of the IO Rate tag, if the IO Rate tag exists in PI. The Snapshotbox is updated when the IORate page is selected, and when the interface is first loaded.