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海洋一舟
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樓主  發(fā)表于: 2010-10-24 08:43
            大家好,FX2N與臺達M型變頻器做RS485通信時(shí),變頻器上接SG+,SG-.FX2N-485-BD上有五個(gè)接線(xiàn)端子:RDA,RDB,SDA,SDB,SG,請問(wèn)是接哪兩根呢,謝謝大家
dzj126
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1樓  發(fā)表于: 2010-10-25 12:15
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