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wanghe
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樓主  發(fā)表于: 2009-01-06 22:22
我廠(chǎng)里面有一臺A系列的PLC （A1N）為什么我不能用電腦讀取里面的程序，買(mǎi)了一條通訊線(xiàn)和自己做了一條通訊線(xiàn)都可以接通PLC，通訊有了，ROM就是不能讀取程序，這個(gè)要怎么辦呢？請教高手。
wzhw80808
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1樓  發(fā)表于: 2009-01-08 11:15
應該有密碼吧
祝小東
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2樓  發(fā)表于: 2009-01-09 03:56
沒(méi)有說(shuō)清楚到底什么情況.人家怎么幫你.把俱體怎樣操作的,電腦有什么提示.

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