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宵小晚輩
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樓主  發(fā)表于: 2014-11-01 10:09
各位大神請指教，S7-300PLC如何與艾默生SP1405變頻器實(shí)現PROFINET通訊，小弟下載到有關(guān)S7-300與西門(mén)子變頻器的Profibus通訊方法，貌似與艾默生變頻器通訊也需要用SFC14與SFC15，具體怎樣控制SP1405變頻器的啟停？望各位大神不吝賜教。
sz518104
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1樓  發(fā)表于: 2014-11-01 21:59
PROFINET通訊你要知道第三方硬件是不是支持PROFINET總線(xiàn)控制、SFC14與SFC15是用來(lái)Profibus通訊修改變頻器參數的啊，

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