摘  要

随着科学目前，电梯行业在我国迅速的发展，在一定程度上占有很大的市场。目前电梯控制系统主要有三种控制方式：继电路控制系统(“早期安装的电梯多位继电器控制系统)、微机控制系统、PLC控制系统。而在今天选择控制电梯运动的设备已经从传统的继电器—接触器转变成可编程控制器（PLC）。电梯作为现代高层建筑的垂直交通工具，与人们的生活紧密联系，随着人们对电梯运行的安全性、高效性、舒适性、方便性等要求的不断提高，让电梯得到快速发展。本文介绍了一种基于力控组态软件和西门子可编程控制器的电梯控制系统。该控制系统使用西门子S7-200系列的可编程控制器CPU226作为控制器，实现对电梯的精确控制；并利用装有力控组态软件的工控机作为上位机，来对电梯控制系统进行监控和数据采集。

关键词：电梯、PLC、梯形图；组态

Abstract

With the rapid development of elevator industry in China, the elevator industry occupies a large market to a certain extent. At present, there are three main control modes in elevator control system: relay circuit control system, microcomputer control system and PLC control system. And today, the device that has chosen to control elevator movement has been transformed from a traditional relay-contactor to a programmable controller (PLC). Elevator, as a vertical means of transportation in modern high-rise buildings, is closely related to people’s lives. With the continuous improvement of people’s requirements for the safety, efficiency, comfort and convenience of elevator operation, etc. Let the elevator get the rapid development. This paper introduces an elevator control system based on force control configuration software and Siemens programmable controller. This control system uses the CPU226 of Siemens S7x200 series as the controller to realize the precise control of the elevator. The industrial control computer equipped with force control configuration software is used as the upper computer to monitor and collect the data of elevator control system.

Key words: elevator, PLC, ladder diagram; configuration