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 <title><![CDATA[请教：wincc 按钮的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1410538.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教：wincc 按钮的问题]]></description>
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 <description><![CDATA[外部输入点对于触摸屏来说是只读，不可写，你只能通过PLC软件进行强制。

Good Luck~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1410538#1370718.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Nov 2012 12:05:00 +0000]]></pubdate>
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 <description><![CDATA[路过[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1410538#1370716.html]]></link>
 <author><![CDATA[zczc777]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Nov 2012 12:00:33 +0000]]></pubdate>
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 <description><![CDATA[一般HMI中的输入变量多用M点很少用外部输入点。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1410538#1370677.html]]></link>
 <author><![CDATA[zz680217]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Nov 2012 10:33:16 +0000]]></pubdate>
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