is an electrical simulation software designed to create virtual representations of industrial processes. It works by creating a 2D graphical interface that reacts to inputs and outputs, acting as a "human-machine interface" (HMI) for your PLC logic.

Place a relay coil at the end of the rung and assign it to .

The V4.0 update introduced significant graphical and functional improvements over previous versions:

Double-click the button on the canvas to open its properties.