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haoran087
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樓主  發(fā)表于: 2010-05-19 17:47
那位高人能幫忙一下，其中一個(gè)壞了，另一個(gè)制動(dòng)啟動(dòng)，最好有接線(xiàn)圖和梯形圖，謝謝
bika000
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1樓  發(fā)表于: 2010-05-24 09:41
樓上的回復很不錯，其實(shí)這種情況真的不需要用什么PLC，不要一碰到問(wèn)題就先想到用PLC怎么編程

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