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 <title><![CDATA[求助！西门子模块EM231(4通道热电偶型）主 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 求助！西门子模块EM231(4通道热电偶型）主 ..]]></description>
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 <description><![CDATA[可以直接采到温度啊，用比较就可以控制了啊！还要用pid吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100487#1074168.html]]></link>
 <author><![CDATA[xiaohan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 19 Jun 2011 11:52:46 +0000]]></pubdate>
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 <description><![CDATA[例子就没有了，不过可以用PID运算结果作PWM输出控制SSR]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100487#1073689.html]]></link>
 <author><![CDATA[hsqknx]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 18 Jun 2011 14:52:35 +0000]]></pubdate>
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