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 <title><![CDATA[PLC断电后Q点继续运行]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41916.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC断电后Q点继续运行]]></description>
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 <description><![CDATA[Q点有可能烧结。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41916#609753.html]]></link>
 <author><![CDATA[xdq7011]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 26 Aug 2009 10:42:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还是没有看清您是要输出全部复位还是保持原状态。无非是断电后记忆与否的问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41916#587868.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 29 Jul 2009 13:46:50 +0000]]></pubdate>
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 <description><![CDATA[这就是程序冤的问题
系统停止后要复位相应的输出点
上电时要在第一个扫描周期初始化输出位]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41916#586425.html]]></link>
 <author><![CDATA[flin124]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 28 Jul 2009 00:43:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个问题半个月前我刚问过。应该是利用sm0.1和sm0.3这两个特殊的命令就可以做到。在程序的开始把这条命令加入就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41916#586129.html]]></link>
 <author><![CDATA[netliuhao]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Jul 2009 12:22:39 +0000]]></pubdate>
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