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chenxiaochun
級別: 略有小成
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樓主  發(fā)表于: 2012-01-11 00:59
為了降低成本不想用PLC，用于控制伺服，在儀表上輸入脈沖數進(jìn)行往返運行，最好有485通信可以遠程寫(xiě)入數據，不知哪里有這種儀表。
dmh
讓理想和現實(shí)一起飛
級別: 工控俠客

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1樓  發(fā)表于: 2012-01-11 08:46
如果是只要往返運行可以使用伺服的速度模式，外部接線(xiàn)，速度參數設定
不斷向前

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