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 <title><![CDATA[ST200 模拟量转换问题？]]></title>
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 <description><![CDATA[Latest 50 replies of ST200 模拟量转换问题？]]></description>
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 <description><![CDATA[楼上正解！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387999#1319681.html]]></link>
 <author><![CDATA[明维修]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 06 Aug 2012 15:10:38 +0000]]></pubdate>
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 <description><![CDATA[4-20mA在PLC里的模拟量采集 对应的是6400-32000，对应你实际的0-0.6Mpa&nbsp;&nbsp;。就是一个线性对应关系。说的在白一点儿&nbsp;&nbsp;（AIW数值-6400）÷25600×0.6MPa&nbsp;&nbsp;就是实际数，正常接线4-20mA 最低输入也是6400]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387999#1319432.html]]></link>
 <author><![CDATA[wyq508]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 06 Aug 2012 08:22:33 +0000]]></pubdate>
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 <description><![CDATA[看不到图片]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387999#1319431.html]]></link>
 <author><![CDATA[wyq508]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 06 Aug 2012 08:21:15 +0000]]></pubdate>
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