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zhongliang
學(xué)無(wú)止境
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樓主  發(fā)表于: 2018-05-17 17:12
不同品牌的PLC之間交換數據，用什么通訊方式最簡(jiǎn)單方便，    MODBUS RTU  或者Ethernet  IP    還是？？？？？？  有無(wú)樣例
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yrm258
人生就像一臺PLC。人可以選擇誰(shuí)的指令，PLC沒(méi)有選擇。
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1樓  發(fā)表于: 2018-06-12 14:09
學(xué)習學(xué)習
人生沒(méi)有如果只有后果

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