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Arrangement and method for an electric machine

  • US 6,555,984 B1
  • Filed: 02/23/2001
  • Issued: 04/29/2003
  • Est. Priority Date: 07/23/1998
  • Status: Expired due to Term
First Claim
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1. A system comprising:

  • an electric machine;

    memory means for storing information concerning the electric machine and fixedly attached in connection with the electric machine;

    at least one control unit adapted to control the operation of the electric machine;

    and interface between the memory means and said at least one control unit so that said at least one control unit is enabled to read the information stored in the memory means, wherein the control unit is arranged to process the information read from the memory means such that the information becomes verified with default parameters of the system after read-out thereof, and in case the information includes parameters which do not match in a predefined manner with the default parameters, the control unit is arranged to either automatically adjust the system in accordance with the information received from the memory means or to prevent start-up of the electric machine or the entire system.

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