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 <title><![CDATA[SM0]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1444681.html]]></link>
 <description><![CDATA[Latest 50 replies of SM0]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[略懂……
SM0.3是再得电运行初脉冲
SM0.1是运行初脉冲。
谢谢sjm213 耐心解答。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1444681#1524050.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Dec 2013 08:52:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[SM0.3只有在断掉PLC电源再重新上电时进入RUN状态才会ON一个扫描周期；
SM0.1只要是PLC状态从STOP转为RUN就会ON一个扫描周期。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1444681#1523893.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Dec 2013 03:35:47 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[能详细用程序解释吗!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1444681#1523657.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 17 Dec 2013 10:11:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[打开F1帮助，里面有详细说明。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1444681#1523636.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 17 Dec 2013 09:08:01 +0000]]></pubdate>
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