基于现场总线的PowerFlex 70变频器控制的研究

Research Based on the FieldBus on the Control of PowerFlex 70 Adjustable Frequency AC Drive

变频器是工业调速传动领域中应用较为广泛的设备之一。本文首先对罗克韦尔自动化的三层网络的特点作了简单描述,重点针对现场总线下PowerFlex70变频器的控制作了介绍。变频器通过网络适配器模块挂接到DeviceNet上,可以通过网络对其进行参数配置、控制及监视。

This paper describes the characters of Rockwell Automation three layer networks.It emphasizes the control of PowerFlex 70 Adjustable Frequency AC Drive based on the fieldbus.The PowerFlex 70 Drive is connected to the DeviceNet through the DeviceNet Adapter module.It could be completed that the parameter configuration,control,as well as monitoring on the network.