What is the primary function of the controller in an elevator system?

The primary function of the controller in an elevator system is to manage the operation of the elevator, which includes essential tasks such as starting, stopping, and determining the direction of travel. The controller acts as the brain of the elevator, processing input from various sources, including the call buttons on different floors and the position of the elevator car. It ensures that the elevator operates smoothly and safely, adhering to the set parameters like speed and braking.

By coordinating the movement of the elevator car and responding to requests from passengers, the controller facilitates the efficient transportation of individuals between floors while maintaining safety protocols. This critical role positions the controller as a central component in the functionality of an elevator system. Each task performed by the controller contributes to the overall reliability and safety of the elevator, making it essential for proper elevator operation.