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 <title><![CDATA[请教S7-200 224XP 脉冲输出100KHz的脉冲频 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1422534.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教S7-200 224XP 脉冲输出100KHz的脉冲频 ..]]></description>
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 <description><![CDATA[你相片里的那台设备是用永宏的PLC的，，应该是飞剪。。。你的S7-200是停剪。。。。两个系统完全不同。。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1422534#1421878.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 21 Mar 2013 11:29:29 +0000]]></pubdate>
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 <description><![CDATA[请设置脉冲周期的时间单位为US,，100K频率就是要设置1个脉冲周期的时间为10US了。。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1422534#1421877.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 21 Mar 2013 11:26:29 +0000]]></pubdate>
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