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 <title><![CDATA[PLC的电池问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423872.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC的电池问题]]></description>
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 <description><![CDATA[1N没有电池，它是靠电容保持的，一般只能保持15天左右，一旦失电，存储区的数据会变乱。如果保持日期可选带电池的HMI，如果是工作数据，好像就没有办法了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423872#1432051.html]]></link>
 <author><![CDATA[longfei869]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 16 Apr 2013 10:33:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[实际是1F的电容]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423872#1431981.html]]></link>
 <author><![CDATA[wananjushi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 16 Apr 2013 07:54:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有电池,断电保持一部分是电容保持，一部分是EEPROM保持，电容保持的时间不长]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423872#1431970.html]]></link>
 <author><![CDATA[始终如一]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 16 Apr 2013 07:29:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不需要电池，因为内存的不同。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423872#1428114.html]]></link>
 <author><![CDATA[sylgq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Apr 2013 09:47:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[超级电容]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423872#1427461.html]]></link>
 <author><![CDATA[piclijun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Apr 2013 07:52:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[拆开也没看到电池，那程序数据是靠什么保存尼？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423872#1427456.html]]></link>
 <author><![CDATA[六安皖杰机电]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Apr 2013 07:05:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[FX1N是没有电池的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423872#1427447.html]]></link>
 <author><![CDATA[hxl202319]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Apr 2013 05:56:40 +0000]]></pubdate>
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