Honeywell International Inc.
Monitoring for signal pulses on one or more analog inputs of a building controller

Abstract:

A Heating, Ventilating and Air Conditioning (HVAC) controller comprising a housing, a plurality of inputs, a plurality of outputs, a first controller configured to detect signal pulses the plurality of inputs and store information related to the detected signal pulses, and a second controller comprising an event driven controller configured to make event driven requests to the first controller the stored information.