摘要
本文介绍三菱的FX系列PLC与变频器的RS-485通讯中所需的系统配置、通讯协议、变频器的设置以及PLC 的编程。
This paper introduces the system configuration the communication protocol,the setting of inverter and the program of PLC in RS-485 communication between MITSUBISHI FX series PLC and inverter.
