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 <title><![CDATA[plc错误指示灯亮了怎么办?????]]></title>
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 <description><![CDATA[Latest 50 replies of plc错误指示灯亮了怎么办?????]]></description>
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 <description><![CDATA[有时候需要用编程器查看，我曾碰到过上电2秒PLC报错，然后用电脑就是不能连线，最后发现是A/D模块故障导致PLC报错，编程器查看报的是：特殊单元故障。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-72826#851909.html]]></link>
 <author><![CDATA[ywk2008]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sun, 22 Aug 2010 04:40:38 +0000]]></pubdate>
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 <description><![CDATA[只要不是一直点亮，问题不大，否则PLC就stop了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-72826#851906.html]]></link>
 <author><![CDATA[ywk2008]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sun, 22 Aug 2010 04:38:47 +0000]]></pubdate>
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 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-72826#851878.html]]></link>
 <author><![CDATA[a441298512]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sun, 22 Aug 2010 04:10:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1楼说的正确，查代码对手册，有些故障可以断电复位，先试试，闪烁的故障不影响RUN]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-72826#845336.html]]></link>
 <author><![CDATA[yaoxudong]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 10 Aug 2010 15:29:18 +0000]]></pubdate>
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 <description><![CDATA[連線，查看錯誤代碼，確定錯誤的大致方向。 [s:21]]]></description>
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 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sun, 08 Aug 2010 08:40:30 +0000]]></pubdate>
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