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wwbzll
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樓主  發(fā)表于: 2008-09-16 19:22
剛開(kāi)始學(xué)習PC設計，自己做了個(gè)小控制柜，輸入用開(kāi)關(guān)控制，輸出用繼電器。自己寫(xiě)了個(gè)簡(jiǎn)單的程序，就是一個(gè)常開(kāi)加一個(gè)線(xiàn)圈，和電腦聯(lián)好后，關(guān)閉開(kāi)關(guān)，開(kāi)關(guān)變綠，整個(gè)線(xiàn)路都是綠的，就是線(xiàn)圏不通，怎么樣才能讓線(xiàn)圈閉合？本人初學(xué)，請各位大俠指點(diǎn)指點(diǎn)，謝謝！
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1樓  發(fā)表于: 2008-09-22 14:09
謝謝 hlq_0815   ，把PLC打到運行就搞定了，非常感謝
365074041 ,我QQ191749323，一起努力啊

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