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 <title><![CDATA[问一下关于plc200的问题？]]></title>
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 <description><![CDATA[Latest 50 replies of 问一下关于plc200的问题？]]></description>
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 <description><![CDATA[可以接不同的。不过这样的用法比较少用。大部分统一的NPN或者PNP]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688425#2147363.html]]></link>
 <author><![CDATA[ytzidonghua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Oct 2020 12:17:09 +0000]]></pubdate>
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 <description><![CDATA[手册有明确接线电源的正负极的[quote]引用第6楼gk_乐一于2020-09-30 16:18发表的&nbsp;&nbsp;:
电源不接地一般是不会烧PLC的，应该是你输入端公共点接正极的关系导致的
[/quote]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688425#2147348.html]]></link>
 <author><![CDATA[gk_乐一]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Oct 2020 08:58:46 +0000]]></pubdate>
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 <description><![CDATA[电源不接地一般是不会烧PLC的，应该是你输入端公共点接正极的关系导致的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688425#2146575.html]]></link>
 <author><![CDATA[gk_乐一]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Sep 2020 08:18:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接线问题，3楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688425#2146547.html]]></link>
 <author><![CDATA[xiaolongfei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Sep 2020 07:15:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有电怎么会烧p\plc.[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688425#2146544.html]]></link>
 <author><![CDATA[dalao123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Sep 2020 06:59:48 +0000]]></pubdate>
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 <description><![CDATA[同一个plc输入类型最好统一，不能PNP和NPN都用，或者找个继电器转一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688425#2146534.html]]></link>
 <author><![CDATA[我是新来的]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Sep 2020 06:10:44 +0000]]></pubdate>
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 <description><![CDATA[如果是S7-200可能坏掉了，输入的公共端只接电源负极。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688425#2146492.html]]></link>
 <author><![CDATA[fengrunsheng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Sep 2020 02:49:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我的plc左上角那三个灯不亮是那部分有问题？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688425#2146464.html]]></link>
 <author><![CDATA[xq123456]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Sep 2020 02:00:11 +0000]]></pubdate>
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