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huoshi
為所當為
級別: 網(wǎng)絡(luò )英雄

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樓主  發(fā)表于: 2014-01-04 16:52
想用組態(tài)王監控s7-200控制變頻頻率模擬量輸出控制，在組態(tài)王上輸入頻率并顯示頻率反饋值，不知有沒(méi)有老師能給一個(gè)范例謝謝�。。。�！
xjynzlp
你關(guān)注我一時(shí) 我關(guān)注你一世
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1樓  發(fā)表于: 2014-01-05 07:52
這個(gè)程序的編寫(xiě)并不難，關(guān)鍵是你的變頻器是用哪種通訊協(xié)議。如果你的變頻器是西門(mén)子的或者支持Modbus協(xié)議那就是非常的簡(jiǎn)單了。聯(lián)系我就Q我 QQ:360684677
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