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 <title><![CDATA[TIA Protal 15.1，HMI 连接 PLC变量]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1679095.html]]></link>
 <description><![CDATA[Latest 50 replies of TIA Protal 15.1，HMI 连接 PLC变量]]></description>
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 <description><![CDATA[找到问题元婴了，选择 “取反位” 这个函数就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1679095#2105812.html]]></link>
 <author><![CDATA[black_horse2]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 10 Mar 2020 06:05:50 +0000]]></pubdate>
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 <description><![CDATA[要先把PLC默认变量表中的变量拖到HMI默认变量表中去，然后控件再从HMI默认变量表中选取变量。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1679095#2105797.html]]></link>
 <author><![CDATA[天使之心]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 10 Mar 2020 05:05:46 +0000]]></pubdate>
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