Design and Implementation of Three Floor Lift Using PLC

Abstract

Elevator control systems use relay logic to operate. Traditional elevator systems have a higher number of relay logic connections, making debugging more difficult. We're using a programmable logic controller to construct a three-level elevator control system. Despite the fact that elevators are not typically operated by PLC, we used it because it is a suitable device in which to explore a variety of PLC features. Industry's main goal is to improve stability, operating speed, reliability, and protection. Contractors and switches are used in industrial automation to replace a variety of equipment. Elevator is a vertical carrying system that is used to move people and goods. Elevators are the most significant necessity for multi-storage buildings. The floor suggestion is regulated by a limit switch. The limit switch is used to keep the floor in place. The elevator filing cabinet is moved by a DC motor. In order to control the elevator in both the upward and downward track, an electromagnetic style relay is used in the organize circuit. Elevators are an important part of infrastructure because they minimize human effort, reduce accidents caused by rope breakage, and increase elevator performance and speed. Elevator control is simple with a PLC.