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 <title><![CDATA[单按钮启动停止控制程序]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-34310.html]]></link>
 <description><![CDATA[Latest 50 replies of 单按钮启动停止控制程序]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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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>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习一下，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-34310#489788.html]]></link>
 <author><![CDATA[wangchao2006]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 14 Apr 2009 14:07:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢您！辛苦了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-34310#489423.html]]></link>
 <author><![CDATA[59liuyong]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 14 Apr 2009 07:08:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是麻烦了 一点 但 条条大路通罗马&nbsp;&nbsp;楼主继续努力]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-34310#489353.html]]></link>
 <author><![CDATA[fengger]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 14 Apr 2009 05:41:21 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢楼主的辛苦贡献]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-34310#484752.html]]></link>
 <author><![CDATA[pidong]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 09 Apr 2009 16:08:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[程序写的有点太麻烦了，好象有简化一些的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-34310#484565.html]]></link>
 <author><![CDATA[zh0920]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 09 Apr 2009 12:55:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果输入端是配电柜物理按钮，为滤除按钮颤抖干扰，可加入干扰过滤程序
当按钮按动超过300ms时进行切换动作。&nbsp;
LD I0.0 
TON&nbsp;&nbsp;&nbsp;&nbsp;T33, 30 
然后将上面程序中的I0.0或I0.1替换为 T33开点即可。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-34310#482107.html]]></link>
 <author><![CDATA[醉湮邃虞]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Apr 2009 10:24:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没这么复杂吧！又是CO又是T33的!而且当I0.0的脉宽很窄时，会丢失信号.给你个简单些的. 
网络1 利用SET 指令，i0.0 重复切换&nbsp;Q0.0&nbsp; 
网络2,利用XOR指令 ，I0.1重复切换 Q0.1 
[attachment=21569]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-34310#482105.html]]></link>
 <author><![CDATA[醉湮邃虞]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Apr 2009 10:09:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[下来看看！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-34310#482063.html]]></link>
 <author><![CDATA[gu373450732]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Apr 2009 08:54:19 +0000]]></pubdate>
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