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 <title><![CDATA[TIA 博途v15.1的FB背景数据块内的变量可以 ..]]></title>
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 <description><![CDATA[Latest 50 replies of TIA 博途v15.1的FB背景数据块内的变量可以 ..]]></description>
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 <description><![CDATA[一般DB块]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1754455#2359540.html]]></link>
 <author><![CDATA[yiyi5138]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 27 May 2023 00:51:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[访问速度在只有MS级别的PLC来说意义不是很大，如果全部都使用NS级别的CPU和模块来说还有点意义！并且优化后1200与1500和S7300/400还不兼容]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1754455#2357997.html]]></link>
 <author><![CDATA[ranbin513]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 19 May 2023 01:39:32 +0000]]></pubdate>
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 <description><![CDATA[如果是西门子的触摸屏，不论是优化块，还是非优化块，都可以访问到]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1754455#2357648.html]]></link>
 <author><![CDATA[奋斗的橙子]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 May 2023 07:44:41 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第1楼hsiung于2023-05-17 14:06发表的&nbsp;&nbsp;:
如果要通讯，一般都要取消块的优化访问
[/quote]
[s:21]谢谢！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1754455#2357614.html]]></link>
 <author><![CDATA[zxsxy8]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 May 2023 06:12:38 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果要通讯，一般都要取消块的优化访问]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1754455#2357611.html]]></link>
 <author><![CDATA[hsiung]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 May 2023 06:06:29 +0000]]></pubdate>
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