Title:
自己診断を行うHVACゾーン構成
Document Type and Number:
Japanese Patent JP2008514894
Kind Code:
A
Abstract:
In a drive circuit in which a plurality of drive motors are connected to a power source through a protective device which trips when the flow of current is excessive, provision is made to detect which circuit or circuits were active at the time of the failure. A microprocessor is provided to both control the activation of each of the various circuits and to also sense which circuits were active at the time of the failure. Appropriate signals are sent from the microprocessor to a user interface so that proper diagnostic and repair action can be taken.
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Inventors:
Engle, Aaron
Application Number:
JP2007533508A
Publication Date:
May 08, 2008
Filing Date:
September 07, 2005
Export Citation:
Assignee:
CARRIER CORPORATION
International Classes:
F24F11/02; H02P5/00
Attorney, Agent or Firm:
Tsuyoshi Hashimoto
Tomioka Kiyoshi
Tomioka Kiyoshi