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ALARM AND DIAGNOSTICS SYSTEM AND METHOD FOR A DISTRIBUTED-ARCHITECTURE HEATING, VENTILATION AND AIR CONDITIONING NETWORK

  • US 20100102973A1
  • Filed: 10/21/2009
  • Published: 04/29/2010
  • Est. Priority Date: 10/27/2008
  • Status: Active Grant
First Claim
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1. An HVAC data processing and communication network, comprising:

  • a system device configured to store alarm data in local memory in response to an alarm event;

    a user interface configured to send an alarm request message to said system device and to receive an alarm reporting message including alarm data from said system device via a data bus.

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