<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[CP1H输入点问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340.html]]></link>
 <description><![CDATA[Latest 50 replies of CP1H输入点问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 06 Apr 2026 00:08:41 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <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[com接+，端子接负极，才能形成24回路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1327725.html]]></link>
 <author><![CDATA[侯宝]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 04:24:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[当成三菱的了吧？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1327376.html]]></link>
 <author><![CDATA[senzh01]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sun, 19 Aug 2012 12:06:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[COM端接正用NPN输入，COM端接负用PNP输入&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1326211.html]]></link>
 <author><![CDATA[chaiqiang]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 05:35:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[要是输入点坏，也不可能够同时坏吧。除非？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1314541.html]]></link>
 <author><![CDATA[ngch]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sat, 28 Jul 2012 11:05:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[输入只有直流24V的吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1314523.html]]></link>
 <author><![CDATA[wjs11]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sat, 28 Jul 2012 10:03:20 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[plc输入com线路有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1298857.html]]></link>
 <author><![CDATA[rxp]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 03 Jul 2012 05:25:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢大家帮忙，问题解决了，是我朋友接错线了 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1282621.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Wed, 06 Jun 2012 03:28:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第7楼jimy1于2012-06-05 20:33发表的&nbsp;&nbsp;:
求教什么是NPN输入，什么是PNP输入？&nbsp;&nbsp;还有COM端接正还是负根据什么来的？
[/quote]
最简单的回答就是，根据PLC厂家的规定。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1282554.html]]></link>
 <author><![CDATA[496968986]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Wed, 06 Jun 2012 02:39:16 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[再仔细检查一下接线吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1282542.html]]></link>
 <author><![CDATA[浪涛1]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Wed, 06 Jun 2012 02:31:19 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我今天再问清楚我朋友，谢谢大家帮忙！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1282523.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Wed, 06 Jun 2012 02:13:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[回路是怎么形成的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1282256.html]]></link>
 <author><![CDATA[jimy1]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 12:35:06 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[求教什么是NPN输入，什么是PNP输入？&nbsp;&nbsp;还有COM端接正还是负根据什么来的？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1282254.html]]></link>
 <author><![CDATA[jimy1]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 12:33:47 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第4楼496968986于2012-06-05 16:59发表的&nbsp;&nbsp;:
把你的型号说清楚，是CP1H什么型号，是继电器输出，还是晶体管输出。你COM端接的是正还是负的！
[/quote]
崩溃，楼主说的是输入，输入分继电器和晶体管吗？不要误导人啊。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1282251.html]]></link>
 <author><![CDATA[zlc1210903]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 12:29:37 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[输入也要加直流电压,和三菱不一样的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1282248.html]]></link>
 <author><![CDATA[qw58663289]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 12:26:07 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC输入点接入按钮或开关的一端，另一端接24V正。如果闭合按钮，输入灯不亮，是不是你的PLC烧了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1282151.html]]></link>
 <author><![CDATA[496968986]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 08:59:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哦，如果接线是正确的，是不是可以肯定输入点烧掉了？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1281947.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 04:20:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同上，omron的再说一句，com是可以接+—的，所以主要看你的外部输入是NPN，还是PNP的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1281806.html]]></link>
 <author><![CDATA[liuchengji20]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 01:09:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一定是接线的问题
如果接线没问题input的灯一定会亮
你就检查input的com是+极还是—极、再检查各输入点的馈线是+还是—
COM与输入点之间一定要形成一个回路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1379340#1281787.html]]></link>
 <author><![CDATA[hlq_0815]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 00:45:30 +0000]]></pubdate>
</item>
</channel></rss>