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liangerwmy
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樓主  發(fā)表于: 2009-07-27 18:26
     程序上傳后不能正�？販�，表現為 該加溫的時(shí)候不加溫，該停止加溫的時(shí)候不能停止。比如SV設定到50度，而PV值為30度了，還沒(méi)有加熱輸出，或者到了70度了，加溫還不停止。嘗試著(zhù)修改P、I、D參數也不行。
     我剛剛學(xué)習PLC，懇請高人指點(diǎn)一下問(wèn)題出在哪里了？不勝感激！
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bych23
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1樓  發(fā)表于: 2009-11-05 22:13

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