.BuildSysPro.IBPSA.Controls.Continuous.OffTimer

Information

Timer that starts at the initial time with a value of 0, and gets reset each time the input signal switches to false.

For example, if the simulation starts at t = 10 and at t=11, the input becomes false, then the timer outputs y=t-10 for t < 11, and y=t-11 afterwards, unless the input becomes false again.

Revisions

• May 12, 2017, by Michael Wetter:
  Corrected implementation for non-zero start time.
  This is for issue 780.
• January 4, 2011, by Wangda Zuo and Michael Wetter:
  Revised implementation.
• February 12, 2009, by Michael Wetter:
  First implementation.