摘要
PLC网络具有多种功能且有优良的性能价格比,在工厂自动化系统中得到广泛的应用。本文介绍了DH+网的通信原理,并详细介绍了基于DH+网的热电厂循环水系统的构成和运行情况。
The programmable controller networks is widely used in the factory automation systems,because of its good performance and affordable price.This article introduces the communication theory of DH+,and specifies the cycling water automation renovation system in the heat and power plant based on DH+.
出处
《工业控制计算机》
2004年第11期63-64,共2页
Industrial Control Computer