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wenliang
擡頭白雲悠悠，前竟一片黯愁……
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樓主  發(fā)表于: 2017-03-28 17:23





           西門(mén)子200PLC Modbus通訊問(wèn)題?  
  各位大俠 請教一個(gè)問(wèn)題，我現在用西門(mén)子200PLC Modbus通訊 Power Flex4m變頻器，我能夠寫(xiě)頻率進(jìn)去 ，但是無(wú)法用指令啟動(dòng)變頻器運行，麻煩各位大俠指點(diǎn)一下，在這里 先謝了！
sanlihu
吉圓
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1樓  發(fā)表于: 2017-03-30 11:30
變頻器要工作，要頻率源，命令源都有才行，你通信能輸入頻率，啟停命令也可以的
吉圓電氣 QQ751673698

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