摘要
本文介绍了基于S7-200 PLC的沥青混凝土搅拌设备控制系统的硬件构成及软件设计,并给出了控制原理和程序设计思路。
This paper introduces the control system of the asphalt mixer based On s7-200 plc.The system structure and the software of the system are also outlined.
出处
《自动化技术与应用》
2009年第3期81-83,共3页
Techniques of Automation and Applications