Pump controller system and method
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United States of America Patent
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Aug 2, 2011
Grant Date -
Jun 5, 2008
app pub date -
Oct 31, 2007
filing date -
Dec 8, 2003
priority date (Note) -
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Abstract
A method and apparatus for a pump control system. One or more embodiments of the invention include a pump controller that can perform a self-calibrating procedure, can provide precise motor speed control, can provide a limp mode before shutting down the motor when system parameters are exceeded and/or fault conditions occur, can detect fault conditions, and can store fault conditions for later retrieval.
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