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 <title><![CDATA[发现问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983.html]]></link>
 <description><![CDATA[Latest 50 replies of 发现问题]]></description>
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 <lastBuildDate><![CDATA[Mon, 11 May 2026 23:06:07 +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>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第22楼zhangdingye于2012-03-03 11:58发表的&nbsp;&nbsp;:
程序里面一般都用常闭点作为停止串到线圈里
但他的电气原理图可以画成常开点
 必须注意的是 实际接线一定要接常闭点
 不然的话无法动作
[/quote]
[s:28]没听说这一说法，图纸和实际对不上只能说明不严谨
lz质疑的有道理，是常开就是常开，是常闭就是常 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1221042.html]]></link>
 <author><![CDATA[冰糖]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Mar 2012 03:32:55 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[程序和接线图没有错,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220921.html]]></link>
 <author><![CDATA[hgq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 16:13:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[x0接常开是不是应该用and呀。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220788.html]]></link>
 <author><![CDATA[pengwang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 12:53:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[指令没有错]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220709.html]]></link>
 <author><![CDATA[yjhdlp]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 10:46:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那是对的 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220575.html]]></link>
 <author><![CDATA[豆豆哥]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 06:23:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220510.html]]></link>
 <author><![CDATA[tuanailing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 04:14:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[程序里面一般都用常闭点作为停止串到线圈里
但他的电气原理图可以画成常开点
 必须注意的是 实际接线一定要接常闭点
 不然的话无法动作]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220499.html]]></link>
 <author><![CDATA[zhangdingye]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 03:58:44 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[兄弟简单的继电器图你不会看不懂吧？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220471.html]]></link>
 <author><![CDATA[心-飞翔]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 03:35:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[继续学习 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220395.html]]></link>
 <author><![CDATA[lichenhui333]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 01:56:49 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哦，可是看见接线图中X0 X1是并联的啊，而且都是常开点啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220391.html]]></link>
 <author><![CDATA[popm001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 01:54:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[加油啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220386.html]]></link>
 <author><![CDATA[tcw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 01:49:51 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哦，我看X0 X1是并联啊，而且都是常开点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220378.html]]></link>
 <author><![CDATA[popm001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 01:43:02 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我看XO X1是并联啊，而且他俩都是常开点啊 ，晕啦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220376.html]]></link>
 <author><![CDATA[popm001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 01:40:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[|-----||---------------|/|----------------(Y0)
|&nbsp;&nbsp;&nbsp;&nbsp; X1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; X0
|-----||-------
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Y0

X1 启动
X0 停止
前Y0 自保
后Y0 输出

看懂了吗?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220375.html]]></link>
 <author><![CDATA[znz43]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 01:39:22 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[程序没问题啊，OR Y0是自保。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220367.html]]></link>
 <author><![CDATA[zymzym]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 01:27:49 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没错呀，兄弟，擦亮眼睛看看、想想。会有很大进步。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220366.html]]></link>
 <author><![CDATA[lizhongxv]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 01:24:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[X1起动，X0停止，没什么问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220356.html]]></link>
 <author><![CDATA[roverji]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 01:14:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[各位大哥，我上个图，你们给看看，你们说这个对么？ [upload=1]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220344.html]]></link>
 <author><![CDATA[popm001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 00:53:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[各位大哥，我上个图，你们给看看，你们说这个对么？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220341.html]]></link>
 <author><![CDATA[popm001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 00:50:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哈哈，谢谢兄弟们的鼓励啊，祝你们2012工资嗷嗷长，我会努力的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220338.html]]></link>
 <author><![CDATA[popm001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Mar 2012 00:34:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[顶 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220262.html]]></link>
 <author><![CDATA[hulilanyu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Mar 2012 15:16:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[好；发现问题；顶]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220208.html]]></link>
 <author><![CDATA[zmy450365]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Mar 2012 14:04:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:21] 加油啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220159.html]]></link>
 <author><![CDATA[guoshihua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Mar 2012 13:26:19 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[楼主努力！
学习过程中能发现问题是积极思考的表现，即使发现的问题很可能是是自己的理解问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220149.html]]></link>
 <author><![CDATA[detect]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Mar 2012 13:21:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这个单拉出来不能说明问题,上图吧楼主不过发现问题就说明提升了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1220116.html]]></link>
 <author><![CDATA[祥林嫂]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Mar 2012 12:50:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[能看出错误了，证明你进步了，小伙子，加油，国家未来靠你们了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1219872.html]]></link>
 <author><![CDATA[豆豆哥]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Mar 2012 06:01:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没图片你想说什么？ [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138983#1219834.html]]></link>
 <author><![CDATA[月泽]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Mar 2012 04:50:39 +0000]]></pubdate>
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