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Economizer controller plug and play system recognition with automatic user interface population

  • US 8,719,720 B2
  • Filed: 09/24/2010
  • Issued: 05/06/2014
  • Est. Priority Date: 09/24/2010
  • Status: Active Grant
First Claim
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1. An economizer controller system recognition method performed by an economizer controller installed on-site for controlling an HVAC economizer system, the method comprising:

  • the economizer controller checking for and discovering sensors connected to the economizer controller;

    the economizer controller repopulating a menu structure of a user interface in accordance with control types of the discovered sensors;

    the economizer controller updating the user interface of the economizer controller system in accordance with control types of the discovered sensors; and

    the economizer controller repeating the method periodically;

    wherein the method is performed automatically by the economizer controller by executing system configuration determination routine stored in firmware of the economizer controller.

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