PLC与变频器直接通讯程序的设计  

Design of Direct Communication Program of PLC and Inverter

作　　者：李其杰 

机构地区：[1]广东阳春轴承股份有限公司,广东阳春529600

出　　处：《机电工程技术》2015年第6期87-89,共3页Mechanical & Electrical Engineering Technology

摘　　要：针对变频器的频率调整,介绍了一种PLC与变频器组成的通讯网络,可达到简单、灵活地调整变频器输出频率的目的,并给出了设计的方法和PLC的程序。For the purpose of inverter frequency adjustment, this paper introduces a communications network consisting of PLC and inverter that can achieve the purpose of simply and flexibly adjustment for the inverter output frequency,and design methods and the PLC program are given.

关 键 词：PLC 变频器 网络 通讯协议 

分 类 号：TN773[电子电信—电路与系统]