摘要
介绍了一种采用PLC和变频器控制的电梯控制系统 ,阐述了该系统中硬件和软件设计方法 ,提高了电梯运行的可靠性、舒适性和效率。
This paper introdnces the elevator control system with PLC and inverter,expound system design method of hardware and software,improve reliabiity and comfort and eddciency of elevtor moving.