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leechonghua
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樓主  發(fā)表于: 2012-06-02 19:06
哪位大俠知道LG PLC K-120S通過(guò)usb/RS232 轉接頭上傳下載聯(lián)機失敗的原因？
meipingboy
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1樓  發(fā)表于: 2012-06-02 22:08
聯(lián)機線(xiàn)有問(wèn)題？
2-3
3-2
5-5
樓主留言：
rs232 直接聯(lián)機沒(méi)問(wèn)題，關(guān)鍵是通過(guò)usb轉232后無(wú)法和PC上傳和下載，端口，傳輸率都設置過(guò)！
活到老學(xué)到老：還有 8  分沒(méi)學(xué)到

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