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 <title><![CDATA[PLC 通讯接口烧坏。]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC 通讯接口烧坏。]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Wed, 29 Apr 2026 07:35:32 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢！各位师傅的指教，问题没有找到（有可能是PLC 没有修好）；之后换了台新PLC现在运行正常。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2214980.html]]></link>
 <author><![CDATA[wsh736321]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Aug 2021 08:21:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那是连之前先万用表确认一下电压比较好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212435.html]]></link>
 <author><![CDATA[l83438797]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Aug 2021 00:44:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我只知道曾经有的案例，读取别人的plc被烧电脑，是因为别人把通讯口定义成为220v电源，你不了解一商店就挂]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212401.html]]></link>
 <author><![CDATA[zhuyongxiong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 14:08:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加个光电隔离接头就是了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212352.html]]></link>
 <author><![CDATA[塞外海岛]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 10:38:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[换数据线，用全隔离的，研华的ADAM4561，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212348.html]]></link>
 <author><![CDATA[tingfenghu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 09:51:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[外部输入和输出的电路对通讯有影响吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212330.html]]></link>
 <author><![CDATA[wsh736321]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 08:52:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[FX2n-128MR-001]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212328.html]]></link>
 <author><![CDATA[wsh736321]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 08:50:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[FX 2N 12 8MR]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212326.html]]></link>
 <author><![CDATA[wsh736321]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 08:47:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[什么型号的？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212323.html]]></link>
 <author><![CDATA[honggun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 08:38:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般情况是外部设备和外部接线导致的。和PLC关系不大。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212250.html]]></link>
 <author><![CDATA[ymmfa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 05:20:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[您好！是PLC 内部的漏电造成的吗？PLC维修了二次（只是把坏的元器件换了），电脑也更换过，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212249.html]]></link>
 <author><![CDATA[wsh736321]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 05:18:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[肯定漏电 高压串入导致]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710497#2212247.html]]></link>
 <author><![CDATA[yerong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 05:09:07 +0000]]></pubdate>
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