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yxzhishou
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樓主  發(fā)表于: 2014-12-13 10:16
大家好,我有一臺CP1H-X40DT-D的USB端口,經(jīng)常連上電腦后沒(méi)反應,請問(wèn)是不是PLC的USB口壞了?修一修多少錢(qián)?
也不是一直連不上,10次有1次才能連上;
但是我換一臺PLC,無(wú)論用哪臺電腦,都能連上;
(我說(shuō)的連不上,是指設備管理器里面都不跳出那個(gè)USB驅動(dòng),我的系統是WIN7 64位)

另外假如真的是USB口壞了,是否可以用那個(gè)9針232擴展口通訊電腦?具體怎么操作?
gkrjkh
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1樓  發(fā)表于: 2014-12-15 15:29
檢查編程線(xiàn)有問(wèn)題嗎，換一根試試

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