<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[三菱FX2N-80MR PLC上电后指示灯全不亮]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387.html]]></link>
 <description><![CDATA[Latest 50 replies of 三菱FX2N-80MR PLC上电后指示灯全不亮]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Wed, 15 Apr 2026 07:40:31 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[FX2N开关电源图纸那位前辈有,传我一份谢谢.&nbsp;&nbsp; [email]liangkunzg@163.com[/email]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1328563.html]]></link>
 <author><![CDATA[liangkunzg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Aug 2012 08:27:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC内开关电源坏了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1328291.html]]></link>
 <author><![CDATA[kgao08885]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Aug 2012 03:00:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[查一查负载有短路现象无]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327726.html]]></link>
 <author><![CDATA[kf123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 04:24:20 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[24v短路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327715.html]]></link>
 <author><![CDATA[侯宝]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 04:13:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电源板坏了， 修下或者买个板换上试试看看别的有没有损坏的/

可以寄到我处测试维修下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327672.html]]></link>
 <author><![CDATA[江苏文彬工控]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 03:10:24 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[故障有可能还是出在PLC的电源部份？楼主可以把PLC原来的电源拆掉，外接DC24V或是5V进去试试。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327636.html]]></link>
 <author><![CDATA[zsh340]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 02:31:06 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[保险丝是坏掉了,换上去一个还是不亮,电源用万用表量了一下是有的.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327553.html]]></link>
 <author><![CDATA[liangkunzg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 01:17:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[先测试PLC的输入电源有没有问题，没有问题就是PLC有问题了，PLC有问题最好是退给供应商维修或者更换。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327527.html]]></link>
 <author><![CDATA[bbschan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 00:53:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果不是电源的问题，就是plc的保险丝断了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327491.html]]></link>
 <author><![CDATA[yamqq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 00:31:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC只有电源线其他的线没有,灯还是全部不亮]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327477.html]]></link>
 <author><![CDATA[liangkunzg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 00:13:46 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该是开关电源的开关管烧了。如果不慬电子技术，最好请人来修，以免把故障扩大了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327448.html]]></link>
 <author><![CDATA[seeyou]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 19 Aug 2012 17:47:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[检查外部有没有短路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391387#1327437.html]]></link>
 <author><![CDATA[k78047489]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 19 Aug 2012 15:22:21 +0000]]></pubdate>
</item>
</channel></rss>