应用PLC进行电梯控制

Application of PLC in the Control System of Elevators

分析了采用PLC对电梯进行实时控制的优势 ,以五层楼电梯为例 。

This paper analyzes the advantage of using PLC in the control system of elevators,then it designs the control program of door engine by the use of LD and it also designs the control program of prior response of calling system of host engine by the use of repertoire language for five-floor elevators.