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 <title><![CDATA[西门子PLC DB标签插入行添加行变灰色了是 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 西门子PLC DB标签插入行添加行变灰色了是 ..]]></description>
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 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[背景DB是依托它关联的FB块，FB的变量长啥样它就啥样。全局DB才是你想改就改，它是独立的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1768281#2426881.html]]></link>
 <author><![CDATA[最好的控制]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Apr 2024 09:42:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26]&nbsp;&nbsp;5楼正解， 这个是背景数据块]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1768281#2426851.html]]></link>
 <author><![CDATA[mqgmqg]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Apr 2024 07:57:55 +0000]]></pubdate>
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 <description><![CDATA[这种DB块称为背景数据块，背景数据块无法直接编辑；只能在FB声明变量处修改，然后更新背景数据块才生效。
[url]https://cache.industry.siemens.com/dl/files/056/109815056/att_1123269/v2/STEP_7_WinCC_V18_zhCN_zh-CHS.pdf[/url]
 [attachment=298474]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1768281#2426848.html]]></link>
 <author><![CDATA[wzbarley]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Apr 2024 07:51:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼zhaoaron于2024-04-12 09:51发表的&nbsp;&nbsp;:
点击下一行 [s:21]
[/quote]下一行也点不动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1768281#2425742.html]]></link>
 <author><![CDATA[libo]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Apr 2024 06:49:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[点击下一行 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1768281#2425666.html]]></link>
 <author><![CDATA[zhaoaron]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Apr 2024 01:51:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼471165265于2024-04-12 09:45发表的&nbsp;&nbsp;:
老板你这个点错地方了
[/quote]点哪里？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1768281#2425665.html]]></link>
 <author><![CDATA[libo]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Apr 2024 01:49:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[老板你这个点错地方了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1768281#2425661.html]]></link>
 <author><![CDATA[471165265]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Apr 2024 01:45:57 +0000]]></pubdate>
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