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sweeliya
級別: 探索解密
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樓主  發(fā)表于: 2018-03-05 11:38
雖然知道脈沖型指令是一個(gè)掃描周期執行一次命令，但是如圖，在第三步的程序里有兩個(gè)m0中間繼電器，如果x0動(dòng)作，在第三步里的第一個(gè)m0動(dòng)作，第二個(gè)m0反不動(dòng)作。我這樣理解正確嗎？ps：圖里的程序是x0控制y0輸出和停止
yfcc923
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1樓  發(fā)表于: 2018-03-16 14:51
這不就是單ON雙OFF指令的分解嗎?

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