Elevator control: A ladder logic program for an elevator control system would typically include instructions for controlling the movement of the elevator, including stopping at specific floors, opening and closing the doors, and responding to emergency stop buttons. You would need to use input devices such as push buttons, limit switches, and sensors to detect the elevator's position and output devices such as relays or motor controllers to control the elevator's movement.
Here is an example of a ladder logic program that controls a simple elevator system: