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愿天天天藍
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樓主  發(fā)表于: 2018-04-09 16:03
如何使用三菱3u用通訊來(lái)控制9臺變頻器的啟動(dòng)，停止，
是用485BD，還是485ADPMB，有沒(méi)有什么方案介紹下！
現在只會(huì )一臺啟動(dòng)，停止，兩臺以上不知道改如何下手
wangnaizhi
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1樓  發(fā)表于: 2018-04-10 14:11
啟動(dòng)停止 又不搞別的 為什么不直接用I/O點(diǎn)的方式是控制 還省事也省錢(qián)

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