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 <title><![CDATA[有没有人熟悉西门子MM440的变频器]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669.html]]></link>
 <description><![CDATA[Latest 50 replies of 有没有人熟悉西门子MM440的变频器]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Thu, 07 May 2026 22:28:04 +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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 <title><![CDATA[]]></title>
 <description><![CDATA[路过，帮顶~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1667373.html]]></link>
 <author><![CDATA[danncy]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 16 May 2015 02:45:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[确认实际温度降下来，再启动。
建议最好检查风机，转速信号正常/不正常。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1667199.html]]></link>
 <author><![CDATA[wang-cx]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 09:47:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[风机是好的，还会转，不过只是转一下就停了，变频器的实际温度是39度，但就是一直有报警！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1664483.html]]></link>
 <author><![CDATA[zhutinglang1]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 06 May 2015 09:00:18 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[先看实际过温没有，没过温就报警找温度传感器电路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1663307.html]]></link>
 <author><![CDATA[wjh110316]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 01 May 2015 08:58:02 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[冷却风扇一百年时24V的，一个插针那种样子的接口。拔下来，给个24V直流电源看看转不转。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1662060.html]]></link>
 <author><![CDATA[wuwm_1974]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Apr 2015 08:11:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同上，温度传感器损坏]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1662017.html]]></link>
 <author><![CDATA[swordinhand]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Apr 2015 06:31:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同上，温度传感器损坏]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1661889.html]]></link>
 <author><![CDATA[伤心欲绝]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 26 Apr 2015 15:45:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还有一个可能，温度传感器坏了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1661646.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 25 Apr 2015 23:15:37 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[面板拆下，重新安装回去试试。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1661603.html]]></link>
 <author><![CDATA[711022027]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 25 Apr 2015 14:47:08 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[更换冷却风扇]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483669#1661600.html]]></link>
 <author><![CDATA[zhangy-ang]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 25 Apr 2015 14:43:37 +0000]]></pubdate>
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