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 <title><![CDATA[fx1n 40mr 输入端接外部电源碰到麻烦事了]]></title>
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 <description><![CDATA[Latest 50 replies of fx1n 40mr 输入端接外部电源碰到麻烦事了]]></description>
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 <description><![CDATA[检查24V电源和接线。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95405#966748.html]]></link>
 <author><![CDATA[雪花飘飘]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 02 Feb 2011 08:09:40 +0000]]></pubdate>
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 <description><![CDATA[可能PLC的COM点与外部电源的接反了，殴姆龙的可以不分极性的，三菱的要分。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95405#966745.html]]></link>
 <author><![CDATA[qy21255]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 02 Feb 2011 08:00:38 +0000]]></pubdate>
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 <description><![CDATA[你们说的我都检查了，没问题啊。现在没用外接电源了，直接用内部电源。输入有显示~~~~~~~~~~~~·还在纳闷中！！无解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95405#966723.html]]></link>
 <author><![CDATA[mumufu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 02 Feb 2011 07:01:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[估计电源出问题了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95405#966631.html]]></link>
 <author><![CDATA[aklyx8189]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 01 Feb 2011 15:59:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[外部输入电源不能接24V的,只能共用0V]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95405#966603.html]]></link>
 <author><![CDATA[我爱工控]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 01 Feb 2011 14:02:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是24V电源问题还是接线问题，请楼主好好查查，如果都没问题，那么肯定是PLC有问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95405#966587.html]]></link>
 <author><![CDATA[ysheng9099]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 01 Feb 2011 13:20:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用楼主mumufu于2011-02-01 14:24发表的 fx1n 40mr 输入端接外部电源碰到麻烦事了 :
各位大侠，小弟最近用一个fx1n 40mr练习编程序，前两天输入端接外部电源24v可以正常使用，可是昨天居然不行了，面板上输入指示都没显示，好好的怎么突然这样了？想了好久，弄了半天，也弄不明白，它咋地了？、
[/quote]
“输入端 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95405#966531.html]]></link>
 <author><![CDATA[detect]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 01 Feb 2011 12:02:41 +0000]]></pubdate>
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 <description><![CDATA[如果电源正常，接线正确，那么可能硬件故障了，这个型号的，山寨的居多的。 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95405#966509.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 01 Feb 2011 11:16:45 +0000]]></pubdate>
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