基于PROFIBUS现场总线的集成控制系统在中央空调自控系统中的应用

The Application of Integration Control System Based on PROFIBUS in HVAC Automation Control System

结合印刷企业中央空调系统的工艺特点 ,本文描述了基于西门子S7- 2 0 0系列可编程序控制器CPU2 2 4、工业现场总线 (PROFIBUS)、USS通用串行接口标准协议、组态软件WINCC5 .0等构成的集成控制系统 ,详细介绍了控制系统结构。

Considering the trait of HVAC on printing enterprise,this paper describes the integration control system based on SIEMENS'PLC CPU224?PROFIBUS?USS protocol?WINCC5.0 configuration software,introduces the formation and principle of control system in detail.and the application of control system in HVAC.