ADAPTIVE WATER LEVEL CONTROLS FOR WATER EMPTY OR FILL APPLICATIONS

A pump controller has a signal processor that receives signaling about an instant water level AIL of a liquid in a container and generated by a water level transducer during an empty/fill application; and determines corresponding signaling to control a pump during the empty/fill application based up...

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Bibliographische Detailangaben
Hauptverfasser: CHENG, ANDREW A, RUFF, JORDAN, RUFFO, MATT
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:A pump controller has a signal processor that receives signaling about an instant water level AIL of a liquid in a container and generated by a water level transducer during an empty/fill application; and determines corresponding signaling to control a pump during the empty/fill application based upon the signaling received using a liquid level control algorithm that turns ON the pump and turns OFF the pump; controls the pump based upon a respective desired adaptive pressure set point SP* being defined from a respective adaptive liquid level control curve with respect to the instant water level AIL.