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 <title><![CDATA[ACS550模拟量4-20ma给定信号有偏差]]></title>
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 <description><![CDATA[Latest 50 replies of ACS550模拟量4-20ma给定信号有偏差]]></description>
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 <description><![CDATA[模拟量给定一般是不会有太大偏差的，你测量过给定电流吗？两外还有一点可以注意下，ACS550默认好像是0~20mA吧？记不清了，你可以找找参数说明看。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417165#1394610.html]]></link>
 <author><![CDATA[283596603]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Dec 2012 16:30:11 +0000]]></pubdate>
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 <description><![CDATA[应该选择PID方式吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417165#1394266.html]]></link>
 <author><![CDATA[rgbfii]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Dec 2012 01:56:34 +0000]]></pubdate>
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