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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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