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shinan85
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樓主  發(fā)表于: 2009-07-28 15:24
西門(mén)子S7 200   如果想用觸摸屏給PLC數字  來(lái)控制變頻器的  啟動(dòng) 停止  調速  頻率變化
用RS485通訊  要怎么做   需要選些什么東西
cvlsam
富士低壓，POD（觸摸屏），PLC專(zhuān)賣(mài)
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1樓  發(fā)表于: 2009-07-28 16:21
如果使用富士的觸摸屏，你連S7-200都不需要了。

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