Definicja operational condition
A condition of an item in an Operational WCD that defines what state an item must have for lockout/tagout.
You differentiate between a tagging condition and a (temporary) untagging condition.
You need to close a mechanical valve for tagging, and re-open for untagging:Tagging condition CLOSED - the valve is closed Untagging condition OPEN - the valve is open
Słownik i definicje SAPa na O.