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5921338
好好學(xué)習，天天向上
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樓主  發(fā)表于: 2010-10-26 09:57
PLC的高速計數器是接收外部高速脈沖計數，而脈沖輸出是輸出脈沖，請問(wèn)把脈沖輸出接到高速計數器上進(jìn)行脈沖輸出會(huì )計數嗎？？？？？？？？？突發(fā)奇想因沒(méi)有晶體管PLC無(wú)法實(shí)驗。
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cvlsam
富士低壓，POD（觸摸屏），PLC專(zhuān)賣(mài)
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1樓  發(fā)表于: 2010-10-26 10:45
會(huì )的，但是要注意頻率問(wèn)題，大多數的機型的高速輸入頻率會(huì )低于輸出頻率，因此，如果你的輸出脈沖頻率大于輸入頻率，會(huì )出現丟脈沖的狀況。

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niningtt
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2樓  發(fā)表于: 2010-10-26 13:07
當然可以了

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