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 <title><![CDATA[200smart故障]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1789378.html]]></link>
 <description><![CDATA[Latest 50 replies of 200smart故障]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[现在开关电源大部分都有短路保护，保险如果坏了，如果没有匹配的，维护不麻烦吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1789378#2540319.html]]></link>
 <author><![CDATA[wzbarley]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 11 Dec 2025 08:49:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我能说加那个保险显得有点鸡肋吗，貌似现在都是宽压的，且都有防护]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1789378#2540305.html]]></link>
 <author><![CDATA[哈喽123]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 11 Dec 2025 08:07:29 +0000]]></pubdate>
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 <description><![CDATA[恭喜你，省钱了 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1789378#2540085.html]]></link>
 <author><![CDATA[落灯花]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 10 Dec 2025 08:48:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[问题解决了是开关电源旁的接线端子排上的保险烧了[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1789378#2540048.html]]></link>
 <author><![CDATA[zhanghaochen]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 10 Dec 2025 06:13:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这块电源板又不贵，100元左右的样子，我之前有块200SmartSR20的PLC一样的故障，L+，M没有24V输出，在网上买块电源板换了就能用了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1789378#2539953.html]]></link>
 <author><![CDATA[ytlytl]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 09 Dec 2025 23:54:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[拆开PLC底部是开关电源板，这块电源板坏了，你有电子维修基础可以试着修一下，没有就直接在网上买一块山寨电源板或原装电源板，更换就是了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1789378#2539952.html]]></link>
 <author><![CDATA[ytlytl]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 09 Dec 2025 23:48:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[只给CPU通电L与M之间只有8V]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1789378#2539868.html]]></link>
 <author><![CDATA[zhanghaochen]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 09 Dec 2025 07:26:55 +0000]]></pubdate>
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