Intelligent Valve Monitor
January 01, 2006
Inlet No Outlet error or warning
Inlet no outlet occurs when the valve monitor detects that there is flow coming into the valve, but after waiting the length of time specified by the seat time parameter it did not detect the internal mechanism seating at an outlet. This could be caused my a sticking stem and plunger assembly, debris, or partial freezing conditions.
NOTE: This error will commonly occur if the monitor is removed or lifted off the valve without entering shutdown mode.
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