09712098 is referenced by 1 patents and cites 714 patents.

Embodiments of the invention provide a variable frequency drive system and a method of controlling a pump driven by a motor with the pump in fluid communication with a fluid system. The drive system and method can provide one or more of the following: a sleep mode, pipe break detection, a line fill mode, an automatic start mode, dry run protection, an electromagnetic interference filter compatible with a ground fault circuit interrupter, two-wire and three-wire and three-phase motor compatibility, a simple start-up process, automatic password protection, a pump out mode, digital input/output terminals, and removable input and output power terminal blocks.

Title
Safety system and method for pump and motor
Application Number
14/56625
Publication Number
9712098 (B2)
Application Date
October 17, 2013
Publication Date
July 18, 2017
Inventor
Martin Skov Holm
Egersund
DK
Rasmus Fink
Soenderborg
DK
Lars Hoffmann Berthelsen
Kolding
DK
Gary Thomas Baase II
Kenosha
WI, US
Micheal Robert Pasche
Sharon
WI, US
William James Genaw
New Berlin
WI, US
Melissa Drechsel Kidd
Plymouth
MA, US
Agent
Quarles & Brady
Assignee
Danfoss Drives
DK
Pentair Flow Technologies
WI, US
IPC
H02H 1/04
H02H 7/08
F04D 15/00
H02P 25/04
H02P 1/24
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