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 <title><![CDATA[电梯问题...]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265.html]]></link>
 <description><![CDATA[Latest 50 replies of 电梯问题...]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 11 May 2026 21:24:46 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1限位行程2变频器减速故障可以将换速提前试试,也可以将高速频率减小一点,或变频本身有问题,换速一般靠PLC通过编码器脉冲数计算电梯现位置,编码器也有可能.你的说明不祥细难确定]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#292309.html]]></link>
 <author><![CDATA[nrhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Aug 2008 15:08:02 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[减速限位开关和到位限位开关之间装的太近了 减速不充分]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#291937.html]]></link>
 <author><![CDATA[崔磊]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Aug 2008 07:12:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还不知道你的电梯型号 还有控制方式 调速器等等&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#288800.html]]></link>
 <author><![CDATA[plcxt(s.m)]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 18 Aug 2008 09:18:00 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你用了相序开关没有，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#288640.html]]></link>
 <author><![CDATA[龙朝晖]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 18 Aug 2008 04:39:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用万用表测上限位开关闭合还时常开，最好干脆换掉]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#288578.html]]></link>
 <author><![CDATA[yangzuofei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 18 Aug 2008 03:06:47 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[限位开关的问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#288572.html]]></link>
 <author><![CDATA[yangzuofei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 18 Aug 2008 03:01:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电梯可有安人身安全呵。

建议楼主在本站多下载几个电梯样例程序分析下。

我认为提前减速是关键]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#74666.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 29 Aug 2007 00:58:33 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:47]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#74557.html]]></link>
 <author><![CDATA[guqiming888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Aug 2007 15:29:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[thank you!! [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#74519.html]]></link>
 <author><![CDATA[keung_tam]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Aug 2007 14:52:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[收费公道,一年保修]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#71533.html]]></link>
 <author><![CDATA[xmh1215]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Aug 2007 11:42:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要彻底解决问题找我,QQ13888993]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#71532.html]]></link>
 <author><![CDATA[xmh1215]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Aug 2007 11:41:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你的安全限位部分查查]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#68084.html]]></link>
 <author><![CDATA[hxl202319]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Aug 2007 06:54:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[帮帮我忙!!!谢谢大家]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4265#68000.html]]></link>
 <author><![CDATA[keung_tam]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Aug 2007 05:28:51 +0000]]></pubdate>
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