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farness
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樓主  發(fā)表于: 2010-11-30 21:12
RT，將多臺PLC連接后，讀取指定寄存器數據，然后將采集的數據通過(guò)觸摸屏顯示或通過(guò)工控機顯示。
謝謝！
xiaoqizi
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1樓  發(fā)表于: 2010-11-30 21:20
不知道你的PLC之間需要通訊不，如果需要則可以用N網(wǎng)絡(luò )，映射到一臺PLC上讀取，如果不需要可以直接用1：N
farness
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2樓  發(fā)表于: 2010-11-30 21:32
樓上的意思是不是，全部都用用485模塊通信連接。
不用通信。

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