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 <title><![CDATA[关于FC105的一点疑惑]]></title>
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 <description><![CDATA[Latest 50 replies of 关于FC105的一点疑惑]]></description>
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 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-12215#716618.html]]></link>
 <author><![CDATA[mumumomo]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 26 Jan 2010 12:27:48 +0000]]></pubdate>
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 <description><![CDATA[多谢指点,,已清楚]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-12215#205537.html]]></link>
 <author><![CDATA[xushiyouwcg]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 14 Apr 2008 05:10:29 +0000]]></pubdate>
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 <description><![CDATA[首先回答问题1：4-20mA对应于0-27648还是5530-27648取决于用户在进行硬件组态是将通道组态成4-20mA还是0-20mA,如果组态成4-20mA,那么对应的就是0-27648，如果组态成0-20mA,那么现在4-20mA对应的就是5530-27648，理由是，0-20mA对应的是0-27648，那么每mA对应的就是27648/20=1382.4，那么此时4mA=4*1382,4约等于5530。
问题 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-12215#205345.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 13 Apr 2008 14:37:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]顺便问下,做热电偶或者热电阻信号输入,该类信号实际值是通道整数值的1/10,,怎么理解啊,,,新手上路,请多指点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-12215#205334.html]]></link>
 <author><![CDATA[xushiyouwcg]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 13 Apr 2008 14:16:23 +0000]]></pubdate>
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