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c-yu
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樓主  發(fā)表于: 2008-07-10 17:20
我想做兩個(gè)PLC之間的通訊,要讀出他們相互之間的數據,請問(wèn)各位怎么做
guolibin
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1樓  發(fā)表于: 2008-08-09 15:30
如果有以太網(wǎng)接口的,就用以太網(wǎng)通迅。
如果沒(méi)有以太網(wǎng)就加一個(gè)串口模塊,忘了是不是SCB41了。用RS485連網(wǎng)。
goldern23
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2樓  發(fā)表于: 2008-08-09 22:36
找一找相關(guān)PLC型號的說(shuō)明書(shū),在通訊設置里應該會(huì )有介紹
c-yu
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3樓  發(fā)表于: 2009-02-18 10:08
具體做法不知道哪位大哥指點(diǎn)一下

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