本文主要通過介紹PLC通訊的意義和三菱FX系列PLC的四種通訊方式，并重點(diǎn)介紹FX系列PLC與計(jì)算機(jī)無協(xié)議通訊，主要從無協(xié)議通訊的硬件、配線、數(shù)據(jù)寄存器設(shè)置、PLC與計(jì)算機(jī)無協(xié)議通訊的指令用法、PLC程序編寫和計(jì)算機(jī)VB程序的編寫來說明無協(xié)議通訊的過程和一般方法。
My dissertation introduces the significance of PLC communications and the four means of communication of Mitsubishi FX’s PLC, And highlights the no protocol communications of FX series PLC and computer, no protocol communications hardware, wiring, Register data set, and the usage of command about no protocol communications, How to write PLC program and computer VB program to illustrate the process of no protocol communications and general method.
標(biāo)簽：
PLC
三菱FX系列
計(jì)算機(jī)
協(xié)議
上傳時(shí)間：
2014-11-29
上傳用戶：Jerry_Chow
