08444394 is referenced by 18 patents and cites 434 patents.

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.

Title
Pump controller system and method
Application Number
11/980190
Publication Number
8444394 (B2)
Application Date
October 30, 2007
Publication Date
May 21, 2013
Inventor
Robert M Koehl
Lakemoor
IL, US
Agent
Quarles & Brady
Assignee
Sta Rite
WI, US
IPC
H02P 1/00
H02H 5/04
H02H 7/08
F04B 49/06
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