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陳大圍
工控新人,還請多多指教
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樓主  發(fā)表于: 2012-03-14 19:51
想做PLC與計算機鏈接通訊實(shí)驗看看,PLC為三菱FX1S-14MR,有FX1N-485-BD板,有RS232轉RS485的轉換頭,通訊板插在PLC上,轉換頭接上電腦RS232的串口,然后把通訊板和轉換頭按書(shū)上介紹的接好,PLC的通訊參數也設置好了,電腦串口的通訊參數與之相應,就是不知道接下來(lái)該怎么做了?比如說(shuō),想通過(guò)計算機鏈接通訊,使得,Y0,Y1,Y2,Y3,Y4,Y5分別為10110,該怎么做?想讀取PLC上的D10上的數據,又該如何操作?有做過(guò)計算機鏈接通訊的大大們,來(lái)說(shuō)說(shuō),該怎么做了,謝謝了
專(zhuān)心學(xué)工控技術(shù),請各位幫忙指教
奮斗人生
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1樓  發(fā)表于: 2012-03-14 22:36
通訊不好搞啊``難

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