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Methods and system for motor drive information capture

  • US 7,602,132 B2
  • Filed: 09/27/2006
  • Issued: 10/13/2009
  • Est. Priority Date: 09/27/2006
  • Status: Active Grant
First Claim
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1. A motor drive system for operating an electric motor, the motor drive system comprising:

  • a power conversion system operative to selectively provide electrical power from a power source to an electric motor according to at least one control input;

    a control system providing the control input to the power conversion system for controlling operation of the electric motor; and

    an information capture system comprising;

    an information capture component operative to capture motor drive information in real time, wherein the captured motor drive information includes at least one of a firmware value from the control system, a firmware state from the control system, control program states from the control system, and breakpoint information from the control system, anda non-volatile memory component to store the captured information in real time,wherein the non-volatile memory component is removable from the motor drive system,wherein the non-volatile memory component is a USB memory key.

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