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cdxjfj
問(wèn)題總是很多
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樓主  發(fā)表于: 2023-11-20 11:11
為什么臺達PLC（DVP系列）可以通過(guò)MODBUS 通信讀寫(xiě)從站的M點(diǎn)（用的是01功能碼）？而西門(mén)子卻貌似不能？有哪位大神能解答一下？
tangshi
tangshi
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1樓  發(fā)表于: 2023-11-20 11:39
標準庫RTU不好用嗎？

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