摘要
为了实现Siemens S7-300 PLC对Danfoss FC300变频器的有效控制,需要解决Danfoss FC300变频器与PLC的通信问题。文中通过深入分析Danfoss FC300变频器的通信协议,介绍S7-300 PLC的编程方法,提供了Danfoss FC300变频器与PLC通信的解决方案。文中所涉及的变频器通信问题对许多厂家具有借鉴意义。
Provide communication solution between Danfoss FC300 inverter and Siemens S7-300 PLC is needed in order to effectively control the inverter via PLC.In this article the communication protocol of Danfoss FC300 is analyzed and introduces the software programming of Siemens S7-300 PLC,provides a way for communication between inverter and PLC.As a successful solution,it can be reference for many other companies regarding this area.
出处
《自动化技术与应用》
2010年第5期123-126,共4页
Techniques of Automation and Applications
关键词
变频器
PLC
通信协议
Inverter
PLC
Communication Protocol
