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luoqiang
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樓主  發(fā)表于: 2014-03-29 10:58
剛學(xué)習西門(mén)子，不太了解
看到有個(gè)輸入點(diǎn)是DB17.DBX3.6控制一個(gè)輸出點(diǎn)
  還有個(gè)輸入點(diǎn)是M2.1也控制一個(gè)輸出點(diǎn)
這2個(gè)輸入點(diǎn)有什么區別嗎？如果是輔助觸點(diǎn)都用M就可以，像三菱那樣。
請熟悉的朋友解答下，謝謝！
sjm213
有小知識，無(wú)大學(xué)問(wèn)。
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1樓  發(fā)表于: 2014-03-30 12:12
M點(diǎn)和三菱的M一樣；
DB塊和三菱的D一樣，只是西門(mén)子允許DB塊內的寄存器用于bool、字節、字等各種形式的調用。
luoqiang
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2樓  發(fā)表于: 2014-03-30 16:59
哦，謝謝了

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