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 <title><![CDATA[I/O点损坏问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459.html]]></link>
 <description><![CDATA[Latest 50 replies of I/O点损坏问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 11 Apr 2026 21:27:07 +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>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[继续加油]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#619690.html]]></link>
 <author><![CDATA[zkstar]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 08 Sep 2009 02:39:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[35楼说的很有道理，仔细查查]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#619360.html]]></link>
 <author><![CDATA[冯10242757]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Sep 2009 13:31:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[会不会是电压过大，烧掉开关，导至输入点受影响啊！
我也是刚学不久的，不知是不是？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#618906.html]]></link>
 <author><![CDATA[标得]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Sep 2009 04:30:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你的输入回路与强电回路并行。没有屏蔽，造成输入光耦击穿，应该将输入回路与强电特别是氩弧焊，变频器分开，屏蔽]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#618850.html]]></link>
 <author><![CDATA[王飞天]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Sep 2009 02:48:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我个人的看法：1，是信号输入的端口的话，有可能是高压进入了，2，是输出的端口，可能的原因是启动交流接触器引起的，建议采用小型继电器来启动交流接触器，2。1可能是短路引起的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#618504.html]]></link>
 <author><![CDATA[湘婉]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 06 Sep 2009 12:30:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主查到是啥原因也不在此告知同仁，我觉得不够意思。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#617912.html]]></link>
 <author><![CDATA[ygwpxq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Sep 2009 14:30:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查一下你的输入电压电流是否在许容范围内（一般说明书上会有）？如果不正确请按要求更正！再者考虑负载的稳定性，感性负载较容易造成io损坏！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#617908.html]]></link>
 <author><![CDATA[usermichael]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Sep 2009 14:28:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[很少听到输入点坏掉呀，等待]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#617876.html]]></link>
 <author><![CDATA[neilnie]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Sep 2009 14:02:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[窜入高压可能性比较大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#617613.html]]></link>
 <author><![CDATA[hszyz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Sep 2009 08:04:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最省钱、省事的办法就是加隔离继电器，但你的设备响应时间就稍长了一些。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#617577.html]]></link>
 <author><![CDATA[gongkongren]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Sep 2009 07:06:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我感觉最省事、省钱的方法就是加一个继电器，做转换隔离处理。不过你的设备运行响应时间就长了一些。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#617576.html]]></link>
 <author><![CDATA[gongkongren]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Sep 2009 07:03:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[估计电压不是很干净。可以考虑加个变压器和滤波器，稳压后给plc]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#607386.html]]></link>
 <author><![CDATA[谭新]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Aug 2009 05:35:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[八成是负载电流太大,或者短路造成的
查查负载吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#607383.html]]></link>
 <author><![CDATA[xghtj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Aug 2009 05:31:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[感性负载也有这个现象吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#607370.html]]></link>
 <author><![CDATA[yangyajiang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Aug 2009 05:03:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最大可能是窜入高压了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#607322.html]]></link>
 <author><![CDATA[目空一切]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Aug 2009 03:31:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查电路中是否有高压进入]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#550535.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 15 Jun 2009 02:15:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[加个吸收回路吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#517712.html]]></link>
 <author><![CDATA[yangjiyao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 13 May 2009 08:14:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最大可能就是串入高压电了，仔细查找应该可以知道。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#517079.html]]></link>
 <author><![CDATA[目空一切]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 May 2009 12:45:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[加隔离继电器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#515482.html]]></link>
 <author><![CDATA[guishanhu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 11 May 2009 00:43:14 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[顶起啊，期待高手出现。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#513321.html]]></link>
 <author><![CDATA[yeliangen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 08 May 2009 15:51:25 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[加装中继]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#513184.html]]></link>
 <author><![CDATA[726648415]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 08 May 2009 13:37:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你可以加一个隔离继电器试一下，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#513150.html]]></link>
 <author><![CDATA[huxupin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 08 May 2009 13:09:30 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没接触过输入点坏的情况，输出倒是常有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#512779.html]]></link>
 <author><![CDATA[平凡]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 08 May 2009 06:53:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[短时间接地，造成电流过大，烧毁输出点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#512458.html]]></link>
 <author><![CDATA[langxb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 08 May 2009 00:33:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[强烈建议先加中间继电器隔离,然后观察.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#512247.html]]></link>
 <author><![CDATA[zhenghai628]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 07 May 2009 14:36:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[建议先加中间继电器隔离，检查电路中是否有高压进入]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#511791.html]]></link>
 <author><![CDATA[wangbin85]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 07 May 2009 06:05:01 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[FX3UC的还没实际使用过。不了解。 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#511153.html]]></link>
 <author><![CDATA[kawasakilu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 May 2009 11:49:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没看明白]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#510305.html]]></link>
 <author><![CDATA[zhanglibingk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 May 2009 12:45:15 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不怎么明白]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#510222.html]]></link>
 <author><![CDATA[zhanbin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 May 2009 11:41:35 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[很有可能是外围线路引起的故障,你用中继到一下(转换)看看输入点问题所在.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-36459#510210.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 May 2009 11:29:26 +0000]]></pubdate>
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