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 <title><![CDATA[S7-300的3号槽位的使用困惑]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40621.html]]></link>
 <description><![CDATA[Latest 50 replies of S7-300的3号槽位的使用困惑]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三百的是虚拟的槽位，不像400你能看到]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40621#742506.html]]></link>
 <author><![CDATA[philsky]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 16 Mar 2010 02:57:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了，说得很清楚了.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40621#738369.html]]></link>
 <author><![CDATA[wxjwlj]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 09 Mar 2010 14:25:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[3号槽是预留给扩展机架用的接口模块，比如IM360或者365。如果没有用到接口模块的话，软件环境中的硬件组态需要预留，实际安装的时候4号槽的设备直接与CPU相连即可。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40621#576045.html]]></link>
 <author><![CDATA[以恒]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 14 Jul 2009 12:44:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我的理解:三号槽是安放通信模块位置的,如PROFIBUS等.你组态时可以不用理会.直接在后面继续组态相关模块.但实际安装时应该在CPU模块后面安装其它实际的模块.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40621#576037.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 14 Jul 2009 12:33:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以的，硬件组态时3号槽为空，实际硬件按照组态上的硬件配置一一紧靠安装。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40621#570048.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Jul 2009 06:31:50 +0000]]></pubdate>
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