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chenxiaochun
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樓主  發(fā)表于: 2018-06-23 14:41
圖片：
關(guān)于威綸與三菱D700系列變頻器通訊范例經(jīng)本人測試485 2W接線(xiàn)正確，485 4W接線(xiàn)有誤，如圖：
bruce2020
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1樓  發(fā)表于: 2018-06-24 17:56
這個(gè)圖寫(xiě)的是485 4W，又說(shuō)接線(xiàn)又誤，具體是啥意思？

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