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 <title><![CDATA[三菱定时器反相显示怎么搞？？？高手进！ ..]]></title>
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 <description><![CDATA[Latest 50 replies of 三菱定时器反相显示怎么搞？？？高手进！ ..]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果是西门子或欧姆龙就不会这么麻烦啦
 [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#552846.html]]></link>
 <author><![CDATA[satakelu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 17 Jun 2009 08:57:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[11楼的思路是对的
 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#552845.html]]></link>
 <author><![CDATA[satakelu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 17 Jun 2009 08:56:59 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[费了劲，还是错的。我用手机回复的，雷人！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#538454.html]]></link>
 <author><![CDATA[再见理想]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 10:24:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了，我顶！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#538430.html]]></link>
 <author><![CDATA[蝶恋花]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 09:43:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[11楼的 很注意细节嘛......呵呵 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#538383.html]]></link>
 <author><![CDATA[月泽]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 09:05:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[楼上说的对，是我错了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#538376.html]]></link>
 <author><![CDATA[再见理想]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 08:58:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[11楼可能漏掉，既然使用DSUB，就不能使用D0&nbsp;&nbsp;D1&nbsp;&nbsp; D2&nbsp;&nbsp;啦，32位运算占用连着的2个D 啦 。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#538260.html]]></link>
 <author><![CDATA[toutianjian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 07:20:02 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用设定值减去计时值得到的数值在屏哎显示。
LD M8000
OUT DSUB D0 D1 D2
LD M8000
DMOV D0 D1
LD X0
OUT T0 D1
D0、D1、D2分别是设定值，计数值，屏显示值。
累死我！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#538211.html]]></link>
 <author><![CDATA[再见理想]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 06:36:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[2楼说的对,用减法就OK拉!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#537982.html]]></link>
 <author><![CDATA[liuxianhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 03:33:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用每次减一的指令，并且在前面加用一秒脉冲，这样就跟计时器递减是同样的功能了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#537882.html]]></link>
 <author><![CDATA[yefengchen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 02:00:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你用的什么牌子的屏？有的屏可以反相显示的。如果定时太多，用减法影响PLC的扫描速度。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#537848.html]]></link>
 <author><![CDATA[ywangrui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 01:31:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这方面不如OMRON的TIM，CNT指令方便。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#537766.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Jun 2009 00:03:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不小心看了一下:
要是它是用MS为单位,用减法可以理解;
要是它用的是xx:xx:xx那种形式表示的话,那还挺难的耶,哎没有头绪了,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 借楼主的话,当做学学吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#537711.html]]></link>
 <author><![CDATA[zhangdong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Jun 2009 16:37:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[定时器当前值显示在HMI上,定时器加一时,输出用减法把当前值减一输出,依此递减输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#537282.html]]></link>
 <author><![CDATA[dldlxyl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Jun 2009 12:06:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果计时不是ms级的可以用个D或者C代替]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#537245.html]]></link>
 <author><![CDATA[yueshang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Jun 2009 11:52:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我来听听怎么回事]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#537162.html]]></link>
 <author><![CDATA[卓发智能]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Jun 2009 10:32:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39] 搬个凳子等专家]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38342#537075.html]]></link>
 <author><![CDATA[kensm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Jun 2009 08:43:08 +0000]]></pubdate>
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