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 <title><![CDATA[关于I/O接口问题，跪求大侠啊]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893.html]]></link>
 <description><![CDATA[Latest 50 replies of 关于I/O接口问题，跪求大侠啊]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Fri, 15 May 2026 04:21:09 +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[输入x输出Y与你编写的程序上的x、Y是一一对应的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1632276.html]]></link>
 <author><![CDATA[wzd123456]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Dec 2014 23:45:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[把每个点强制为ON，看看有没有点亮]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1632275.html]]></link>
 <author><![CDATA[mrwqg007]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Dec 2014 21:29:38 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[从理论上说PLC的软继电器和实际输出是不一样的
输出过程印象存储区随程序运行随时变化，而输出是程序刷新时发生变化的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630474.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 12:37:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[其它点如果是空载，很可能是PLC坏了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630333.html]]></link>
 <author><![CDATA[maozedong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 06:05:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[注意不要双线圈输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630327.html]]></link>
 <author><![CDATA[danwei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 05:47:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[估计是我的PLC坏了，
我将plc的所有输出点Y0-15全部写入程序了，运行程序，最后只有Y4,10,14的状态灯亮的，还有12个不亮…我监视了下，线圈都得电了，输出灯就是不亮，难道是我哪里没设置好啊，PLC是旧的,,但感觉也不可能坏那么多个点啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630316.html]]></link>
 <author><![CDATA[爱不离]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 05:13:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[输入和输出都要对应才好编程]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630275.html]]></link>
 <author><![CDATA[hanqin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 03:32:49 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看看随机手册吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630274.html]]></link>
 <author><![CDATA[和谐共赢]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 03:32:25 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[输入和输出都要对应才好编程]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630271.html]]></link>
 <author><![CDATA[hengliang289]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 03:28:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[对，还要注意COM点接入]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630254.html]]></link>
 <author><![CDATA[airyong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 02:56:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是的，一一对应的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630211.html]]></link>
 <author><![CDATA[hn8511]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 01:05:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢，理解理解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630205.html]]></link>
 <author><![CDATA[爱不离]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 01:00:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[对头，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630189.html]]></link>
 <author><![CDATA[iujfang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 00:04:13 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这是必须的！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1474893#1630188.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2014 00:02:53 +0000]]></pubdate>
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