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 <title><![CDATA[PLC运行灯不亮有些啥原因?]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC运行灯不亮有些啥原因?]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[把拨码搬到run模式，如果不亮重启电源。程序有误也无法转为RUN模式]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326753.html]]></link>
 <author><![CDATA[许可]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 05:41:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先确认输入输出有没有短路 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326749.html]]></link>
 <author><![CDATA[k78047489]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 05:31:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[运行/停止开关扳到了停止位置，将其扳到运行（RUN）。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326701.html]]></link>
 <author><![CDATA[zhangwei3dia]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 03:45:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[运行开关有问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326647.html]]></link>
 <author><![CDATA[296961087]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 02:17:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC应该不会就这一个指示灯！！！比如电源指示灯！故障指示灯！楼主可以通过这些来判断是那些问题！对证下药。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326644.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 02:16:30 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[故障或运行开关未开。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326637.html]]></link>
 <author><![CDATA[scxclzyzb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 02:09:33 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[24V电路，RUN开关没打开]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326631.html]]></link>
 <author><![CDATA[侯宝]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 02:00:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有故障呗。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326609.html]]></link>
 <author><![CDATA[fom]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 01:18:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC能不能运行，能运行的话应该只是指示灯的问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326365.html]]></link>
 <author><![CDATA[137775420]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 08:25:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[开关没打开]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326348.html]]></link>
 <author><![CDATA[jx_einstein]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 08:06:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[SHARP PLC在没有程序或没接输入输出点时.通电后,运行灯会亮吗? 因没资料,对这种PLC不了解.它的I/O点是怎样分配的?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326341.html]]></link>
 <author><![CDATA[zhujiyuan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 07:56:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[CPU坏了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391061#1326338.html]]></link>
 <author><![CDATA[lichenhui333]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 07:53:12 +0000]]></pubdate>
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