.Buildings.Examples.VAVReheat.BaseClasses.Controls.FreezeStat

Information

Freeze stat that outputs true if freeze protection should be engaged.

The freeze stat regulates around a set point. When it triggers freeze protection, then the freeze protection stays engaged for at least delayTime. It only becomes disengaged after this time period if the measured temperature is above the set point.

Revisions

• April 26, 2022, by Michael Wetter:
  Enabled hysteresis for freeze stat. This is required to avoid simulation to stall.
  This is for #2975.
• April 23, 2021, by Michael Wetter:
  First implementation.