PLC的特点及梯形图程序设计研究  

PLC Features and Ladder Programming Study

作　　者：贺孚华 

机构地区：[1]西安航天化学动力厂,西安710025

出　　处：《计算机光盘软件与应用》2011年第14期149-149,共1页Computer CD Software and Application

摘　　要：随着计算机和数字通信技术的飞速发展，计算机控制已扩展到了几乎所有的传统控制领域。PLC作为通用的工业计算机，已经成为工业控制领域的主流控制设备。本文首先介绍了PLC的特点，然后对PLC的梯形图程序设计进行了研究。With the computer and the rapid development of digital communications technology, computer control has been extended to almost all areas of traditional control.PLC as a common industrial computer, industrial control has become the mainstream of control equipment.This paper describes the characteristics of the PLC,then the PLC ladder program design were studied.

关 键 词：PLC 特点 程序设计 

分 类 号：TP332.3[自动化与计算机技术—计算机系统结构]