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 <title><![CDATA[请教一下S7-200SMART的一个问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658788.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教一下S7-200SMART的一个问题]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[5楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658788#2009162.html]]></link>
 <author><![CDATA[13849346737]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 02 Nov 2018 09:29:07 +0000]]></pubdate>
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 <description><![CDATA[首先，显示时必须用“仅绝对”；第二，符号表里修改。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658788#2009031.html]]></link>
 <author><![CDATA[qiaoshougang]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 02 Nov 2018 00:52:49 +0000]]></pubdate>
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 <description><![CDATA[你在符号表里面更改，然后程序里面的所有变量都会变过来的，前提是已经创立了符号表，如果没有就要新建了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658788#2008946.html]]></link>
 <author><![CDATA[落叶随风12]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 01 Nov 2018 08:51:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[查找，替换]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658788#2008509.html]]></link>
 <author><![CDATA[请叫我老六]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 30 Oct 2018 10:33:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼qinchenglim于2018-10-30 12:54发表的&nbsp;&nbsp;:
扩展模块的型号不一样的话用一套程序有点难度，因为硬件组态的时候要选择硬件型号
[/quote]
那请问有没有批量更改符号和地址的方式呢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658788#2008430.html]]></link>
 <author><![CDATA[songbo198x]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 30 Oct 2018 05:47:28 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[扩展模块的型号不一样的话用一套程序有点难度，因为硬件组态的时候要选择硬件型号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658788#2008414.html]]></link>
 <author><![CDATA[qinchenglim]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 30 Oct 2018 04:54:40 +0000]]></pubdate>
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