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 <title><![CDATA[【已解决】求助，关于1200PLC和触摸屏通讯 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790384.html]]></link>
 <description><![CDATA[Latest 50 replies of 【已解决】求助，关于1200PLC和触摸屏通讯 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sat, 18 Apr 2026 04:00:26 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[感谢分享，已学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790384#2550453.html]]></link>
 <author><![CDATA[rfg0813]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 01 Mar 2026 01:19:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[问题已解决，解决方法，将plc版本改至3.4，HMI版本改至17.0.0.0，此时，PLC可与HMI通讯，且能控制V90]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790384#2545229.html]]></link>
 <author><![CDATA[沉迷学习]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 14 Jan 2026 00:14:28 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[触摸屏缺少映相文件]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790384#2544629.html]]></link>
 <author><![CDATA[zhenzi917]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2026 02:34:23 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[版本要匹配 有个项目我也死活整也通讯不上，后面板升级后就好了，注意下版本兼容性。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790384#2544596.html]]></link>
 <author><![CDATA[请叫我老六]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2026 00:54:17 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[url]https://support.industry.siemens.com/cs/document/109748955/%E7%94%A8%E4%BA%8E-tia-portal-%E7%9A%84-simatic-scada-export?dti=0&amp;lc=zh-CN[/url]
 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790384#2544497.html]]></link>
 <author><![CDATA[zhaoaron]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 08 Jan 2026 05:40:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[url]https://support.industry.siemens.com/cs/document/109805946/wincc-runtime-v7-5-sp2-%E2%89%A5-update-4-%E4%B8%8D%E8%83%BD%E4%B8%8E-plc-s7-1500-%E2%89%A5-v2-9-s7-1200-%E2%89%A5-v4-5-%E8%BD%AF%E4%BB%B6%E6%8E%A7%E5%88%B6%E5%99%A8-%E2%89%A5-v21-9-%E5%BB%BA%E7%AB%8B%E8%BF%9E%E6%8E%A5?dti=0&amp;lc=zh ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790384#2544496.html]]></link>
 <author><![CDATA[zhaoaron]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 08 Jan 2026 05:40:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[下载的时候没勾选全部？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790384#2544374.html]]></link>
 <author><![CDATA[zkykyz]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 08 Jan 2026 00:13:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[把PLC固件版本V4.5降到4.3或以下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790384#2544345.html]]></link>
 <author><![CDATA[hqokabc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 07 Jan 2026 12:46:57 +0000]]></pubdate>
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