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 <title><![CDATA[三菱plc编程指令：ALT]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897.html]]></link>
 <description><![CDATA[Latest 50 replies of 三菱plc编程指令：ALT]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Wed, 29 Apr 2026 20:06:34 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[13楼说的最全面]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#748162.html]]></link>
 <author><![CDATA[zzydegong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Mar 2010 05:51:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[交替指令，让指令的被操作元件状态翻转即ON的→OFF，OFF的→ON；要注意的是：要么指令加P，要么指令前面的驱动用微分，否则会每PLC周期翻转一次。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#748112.html]]></link>
 <author><![CDATA[红外线]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Mar 2010 04:34:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[输出交替 [s:38]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#748073.html]]></link>
 <author><![CDATA[regan2]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Mar 2010 03:15:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[输出状态变换指令。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#748030.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Mar 2010 02:21:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[间断（闪烁）输出，在有的设备上很管用的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#747900.html]]></link>
 <author><![CDATA[hedaqiu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Mar 2010 15:33:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[ALI 就是交替输出指令当前面触点接通一次它就输出再接通一次它就断开]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#714737.html]]></link>
 <author><![CDATA[大鹏展翅168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Jan 2010 00:25:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多看看书和手册，然后找个机做试验，这样效果才好。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#714584.html]]></link>
 <author><![CDATA[763380318]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jan 2010 12:42:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[交替指令.比如:&nbsp;&nbsp;按下X0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YO亮,再按X0&nbsp;&nbsp;Y0灭]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#714561.html]]></link>
 <author><![CDATA[zhidaoshenmo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jan 2010 12:27:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[相当于2分频电路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#714530.html]]></link>
 <author><![CDATA[佘顺红]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jan 2010 11:55:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[交替输出，似乎编程手册上介绍得很详细了的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#714512.html]]></link>
 <author><![CDATA[mythic]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jan 2010 11:29:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是输出交换指令啊,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#714503.html]]></link>
 <author><![CDATA[383646403]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jan 2010 11:22:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果自己从编程手册上学学会更容易记得牢 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#714357.html]]></link>
 <author><![CDATA[崇庆阳光]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jan 2010 07:55:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[交替状态指令，ON与OFF交替
 [attachment=34671]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#714347.html]]></link>
 <author><![CDATA[hanqin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jan 2010 07:43:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你最好把程序贴出来，ALT应该是单间操作指令，即单键控制输出的起停]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-54897#714346.html]]></link>
 <author><![CDATA[河南张先生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jan 2010 07:43:22 +0000]]></pubdate>
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