The Less Than or Equal Thresholod (or Less Equal Threshold) component has a boolean output that is true when the Real input is less than or equal to parameter $\mathrm{threshold}$, otherwise it is false.

$y=\left(u\le \mathrm{threshold}\right)$

The component described in this topic is from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.