Pump controller system and method

Pumps – Condition responsive control of pump drive motor – In response to pump speed

Reexamination Certificate

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Details

C417S044200, C417S053000

Reexamination Certificate

active

07976284

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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“Better, Stronger, Faster;” Pool & Spa News, Sep. 3, 2004; pp. 52-54, 82-84, USA.

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