Systems and Methods for an Enhanced Watchdog in Solar Module Installations

  • US 20100139734A1
  • Filed: 12/01/2009
  • Published: 06/10/2010
  • Est. Priority Date: 02/05/2009
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a watchdog unit coupled between a solar module and a power bus and configured to;

    monitor a communication from a central controller;

    determine that the communication is interrupted; and

    disconnect the solar module from the power bus when the communication is interrupted.

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