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liupei1899
三人行必有我師
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樓主  發(fā)表于: 2012-04-13 12:07
比如歐姆龍PLC的Q10.01（標識符MY）壞了，想改為Q10.02，有沒(méi)有一次就可改完程序中所有點(diǎn)的辦法？而不需要一個(gè)一個(gè)的改、謝謝
[ 此帖被liupei1899在2012-04-13 20:13重新編輯 ]
tangrenbo89
拼搏吧工控人
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1樓  發(fā)表于: 2012-04-16 17:56
引用
引用第10樓dajun于2012-04-14 16:33發(fā)表的  :
我們用的是西門(mén)子的S7-200 CPU為226型號，也常會(huì )出現這樣的問(wèn)題，到抵是質(zhì)量問(wèn)題還是線(xiàn)路上的問(wèn)題，輸出點(diǎn)老是壞，只能用后面的備用點(diǎn)，要是沒(méi)有備用點(diǎn)就要換PLC，很麻煩的，想自己級修一下壞的輸出點(diǎn)，也修不好

如果是繼電器輸出可以換繼電器

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