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kawasakilu
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樓主  發(fā)表于: 2007-04-12 05:41
三菱的PLC能不能和其它品牌的變頻器通信？比如安川的。
jtcsdc
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1樓  發(fā)表于: 2007-04-14 10:18
請教楊站長(cháng)：
此程序控制變頻器的狀態(tài)：正、反、停。
寫(xiě)入和讀出頻率是否是控制速度？
變頻器的加減速在PLC上如何實(shí)現？
變頻器的運行參數（電流、頻率、轉速等）怎么傳輸給PLC并通過(guò)顯示屏（A900GOT）顯示出來(lái)？
恭候你的指教。
謝謝！

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