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 <title><![CDATA[输出线圈中为什么有R和S，而有些地方又没 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727.html]]></link>
 <description><![CDATA[Latest 50 replies of 输出线圈中为什么有R和S，而有些地方又没 ..]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <title><![CDATA[]]></title>
 <description><![CDATA[亲&nbsp;&nbsp;R/S是复位和置位&nbsp;&nbsp;&nbsp;&nbsp;空的线圈输出就是当ROL为1时输出为0 时没有输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1643912.html]]></link>
 <author><![CDATA[kokoper]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 Feb 2015 00:41:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多点 复位~~跟三菱的zrst 指令一样的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1643855.html]]></link>
 <author><![CDATA[hlz919]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 04 Feb 2015 13:50:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[复位Q0.0-Q0.7]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1641098.html]]></link>
 <author><![CDATA[liuqiang1986]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 25 Jan 2015 09:20:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[还有，不要用使用日系PLC的思维来学习西门子PLC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1641071.html]]></link>
 <author><![CDATA[zhangxiang83]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 25 Jan 2015 06:19:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这么基础的还来提问，建议楼主先看看西门子PLC入门资料]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1641070.html]]></link>
 <author><![CDATA[zhangxiang83]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 25 Jan 2015 06:18:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[编程手册还是很重要啊！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640446.html]]></link>
 <author><![CDATA[28彷徨]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 23 Jan 2015 00:59:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[论坛里很多教程，介绍的很详细！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640239.html]]></link>
 <author><![CDATA[huatai201005]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 22 Jan 2015 04:19:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看手册吧，基本掌握的知识，不要什么都问，往往温度问题都是最简单的，想成为一名工程师，要有踏实的研究精神。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640223.html]]></link>
 <author><![CDATA[lijiqiang]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 22 Jan 2015 03:26:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢各位的指点，我已经明白了。
昨天看了下S7-200的编程手册，没有看到相关的说明。
再次谢谢各位。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640165.html]]></link>
 <author><![CDATA[jackeywan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 22 Jan 2015 00:25:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多看看编程手册，这都是基本的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640117.html]]></link>
 <author><![CDATA[mhbxfys]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2015 13:10:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[Q4.0后面带数字8&nbsp;&nbsp;是从Q4.0- Q4.7复位]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640111.html]]></link>
 <author><![CDATA[和谐共赢]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2015 13:01:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先看看西门子编程手册吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640109.html]]></link>
 <author><![CDATA[和谐共赢]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2015 12:58:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[书上说：是复位Q4.0开始连续8个位（QB4=0）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640107.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2015 12:47:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[为什么一个线圈（Q4.0)被复位还能被赋值为8？线圈只有被复位成0才说的通，请指点。
谢谢！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640100.html]]></link>
 <author><![CDATA[jackeywan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2015 12:22:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是不是复位(RESET)和置位(SET)的意思？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477727#1640094.html]]></link>
 <author><![CDATA[jackeywan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2015 11:57:52 +0000]]></pubdate>
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