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zhuo610616
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樓主  發(fā)表于: 2016-03-12 16:34
現在我想通過(guò)modbus對兩臺plc進(jìn)行通信，雙方數據交換，用的是什么協(xié)議啊，還是無(wú)協(xié)議通信
luanhong
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1樓  發(fā)表于: 2016-03-12 17:22
一個(gè)機子做主站 一個(gè)機子做從站，然后按照MODBUS的通訊協(xié)議做就好了

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