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 <title><![CDATA[菜鸟求助，有关MR-J3-200A伺服控制器故障 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-70153.html]]></link>
 <description><![CDATA[Latest 50 replies of 菜鸟求助，有关MR-J3-200A伺服控制器故障 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电源板的问题。。可以检测下直流供电电路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-70153#850506.html]]></link>
 <author><![CDATA[豪情]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 19 Aug 2010 13:58:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第5楼philsky于2010-08-17 15:11发表的&nbsp;&nbsp;:
注意是不是24v短路了
[/quote]
24V电源未短路,是这MR-J3-A系列的通病[s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-70153#849447.html]]></link>
 <author><![CDATA[hewx]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Aug 2010 03:21:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[注意是不是24v短路了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-70153#849028.html]]></link>
 <author><![CDATA[philsky]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 17 Aug 2010 07:11:22 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[MR-J3-A的伺服放大器都有这设计缺陷，断电一段时间再通电起动又正常，但不能再次断电，应该是内部开关电源部分设计问题[s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-70153#847140.html]]></link>
 <author><![CDATA[hewx]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 14 Aug 2010 04:19:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼美的学员于2010-07-13 05:04发表的&nbsp;&nbsp;:
是面板，无显示~
[/quote]

檢查工作電源是否有投入?
工作電源有投入伺服控制器,那就是工作電源板燒燬.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-70153#827583.html]]></link>
 <author><![CDATA[jonnyhsieh]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 13 Jul 2010 13:21:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是面板，无显示~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-70153#827103.html]]></link>
 <author><![CDATA[美的学员]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 12 Jul 2010 21:04:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[ERROR CODE 號碼多少?
LED燈號是指,工作電源嗎?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-70153#827006.html]]></link>
 <author><![CDATA[jonnyhsieh]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 12 Jul 2010 14:09:20 +0000]]></pubdate>
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