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qq260330193
哈哈哈...大家好
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樓主  發(fā)表于: 2018-04-12 14:40
好幾個(gè)都這樣，新的歐姆龍PLC，輸出燈亮，但是測量和公共端都是不通的
xinpingliu
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1樓  發(fā)表于: 2018-09-28 11:31
建議你以后碰到這方面的問(wèn)題，直接測電壓。

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