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時(shí)間的味道
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樓主  發(fā)表于: 2009-12-19 16:23
圖片：
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各位大俠，請問(wèn)s7-200系列cpu為224cn的PLC可以用USB轉233的電纜與PC機通訊連接嗎？
謝謝！
我現在所連接的問(wèn)題：如圖！
waxiao88
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1樓  發(fā)表于: 2009-12-31 18:47
是你的USB轉串口的線(xiàn)品質(zhì)不行,速度慢了,我以前有條就是這樣的:在三菱機上能用,可跟西門(mén)子的就不行了,沒(méi)法又換了個(gè)好點(diǎn)的,就行了,

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