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 <title><![CDATA[求西门子软件编程指令库]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1470436.html]]></link>
 <description><![CDATA[Latest 50 replies of 求西门子软件编程指令库]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[200的PLC，西门子变频器，USS控制，其他的品牌变频器就得自己按通讯协议写程序了，自由口。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1470436#1679919.html]]></link>
 <author><![CDATA[wws793]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 02 Jul 2015 00:55:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[采用通讯呗，DP或是485, 如何控制就开始什么变频器了，看手册吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1470436#1675461.html]]></link>
 <author><![CDATA[海浪飞]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 13 Jun 2015 01:15:48 +0000]]></pubdate>
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 <description><![CDATA[用附加的模块！或用485通讯！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1470436#1675122.html]]></link>
 <author><![CDATA[hanlonman201]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 11 Jun 2015 22:53:36 +0000]]></pubdate>
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