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 <title><![CDATA[这句是什麽意思三菱FX1N]]></title>
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 <description><![CDATA[Latest 50 replies of 这句是什麽意思三菱FX1N]]></description>
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 <description><![CDATA[二楼正解！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40857#578093.html]]></link>
 <author><![CDATA[yusanlong045]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Jul 2009 00:44:05 +0000]]></pubdate>
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 <description><![CDATA[[s:21] 就是楼上的意思]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40857#576708.html]]></link>
 <author><![CDATA[hszyz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 15 Jul 2009 08:45:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[m10循环ON-OFF]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40857#576192.html]]></link>
 <author><![CDATA[libo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Jul 2009 14:37:16 +0000]]></pubdate>
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 <description><![CDATA[LD&nbsp;&nbsp;M8000&nbsp;&nbsp;（指的是plc run&nbsp;&nbsp;m8000就为on）&nbsp;&nbsp;ALT(P）为交替指令&nbsp;&nbsp; 就on与off交替变化的&nbsp;&nbsp;即m8000 变化一次m10就on与off的交替变化&nbsp;&nbsp;
&nbsp;&nbsp; 例如：LD&nbsp;&nbsp;X1&nbsp;&nbsp;&nbsp;&nbsp;ALTP Y0&nbsp;&nbsp;&nbsp;&nbsp;即意义是：当当 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40857#575940.html]]></link>
 <author><![CDATA[李飞]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Jul 2009 11:01:13 +0000]]></pubdate>
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 <description><![CDATA[ALT 是交替指令，其他M8000 是表示PLC通点后常ON]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40857#574405.html]]></link>
 <author><![CDATA[zhidaoshenmo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Jul 2009 15:21:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[取反结果]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40857#574386.html]]></link>
 <author><![CDATA[dytwww]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Jul 2009 14:58:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是反转指令了！就是1和0！0和1的取反结果！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40857#574319.html]]></link>
 <author><![CDATA[a888888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Jul 2009 14:05:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[ALT在三菱指令叫乒乓键。意思就是。PLC一上电M8000就开/M10开一次/如果把M8000换成X000/那么当X000按一次/M10就开/再按一次M10就关/再按又开/这样循环]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40857#573630.html]]></link>
 <author><![CDATA[yuan08x]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Jul 2009 00:37:38 +0000]]></pubdate>
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