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 <title><![CDATA[保持寄存器问题]]></title>
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 <description><![CDATA[Latest 50 replies of 保持寄存器问题]]></description>
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 <description><![CDATA[学习了，本人还没有遇到这个问题呢 [s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23702#438637.html]]></link>
 <author><![CDATA[zhangshichao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Feb 2009 05:40:51 +0000]]></pubdate>
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 <description><![CDATA[FX1S和FX1N的保持寄存器是用电容保持的,不是电池.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23702#352307.html]]></link>
 <author><![CDATA[wayu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 11 Nov 2008 01:21:55 +0000]]></pubdate>
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 <description><![CDATA[这样的事情碰到过好几次了,有一次还莫名其妙的又自动恢复了一个不知从何而来的数据..........
还有一次怪的,我的程式有打印稿存档的,在写的过程中整个程式没有用到过三位数的内部继电器,确不知从何突然之间来了个M103,而这个接点导致机台无法运行,把这个节点改成M73后,即符合原设计程式底稿,机台也运行良好,而这个机台是一 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23702#352109.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 10 Nov 2008 14:34:41 +0000]]></pubdate>
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 <description><![CDATA[嘿嘿嘿嘿找厂家吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23702#350927.html]]></link>
 <author><![CDATA[ytmf0795]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 09 Nov 2008 10:30:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要么是备份电池的反向供电线路回路出了问题？！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23702#350773.html]]></link>
 <author><![CDATA[kawasakilu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 09 Nov 2008 08:29:41 +0000]]></pubdate>
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 <description><![CDATA[这个问题看来只有PLC生产厂家才能解答了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23702#349888.html]]></link>
 <author><![CDATA[工控玩家]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 08 Nov 2008 11:54:54 +0000]]></pubdate>
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