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dugjj
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樓主  發(fā)表于: 2008-06-16 11:50
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求助：用moxa A52 rs232 to rs422/rs485 怎樣實(shí)現計算機與E540 變頻器通訊，有用過(guò)的朋友么，請指教，謝謝。
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1樓  發(fā)表于: 2008-06-17 23:06
不好意思 我也沒(méi) 用過(guò)不知道了

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