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 <title><![CDATA[S7-200 SMART 模拟量输入转换(4-20mA电流 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228.html]]></link>
 <description><![CDATA[Latest 50 replies of S7-200 SMART 模拟量输入转换(4-20mA电流 ..]]></description>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看原理]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2266610.html]]></link>
 <author><![CDATA[lssclzh]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 20 Mar 2022 05:22:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[明白了转换的原理，再用库指令搞定]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2264617.html]]></link>
 <author><![CDATA[wandefen]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 12 Mar 2022 04:20:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第9楼13378387400于2021-04-19 09:32发表的&nbsp;&nbsp;:
搞那么复杂干嘛，直接调用Scale指令库，2个方框搞定。
[/quote]
[size=4]边学边搞的，刚开始时没有搞清套路[s:28][s:28][s:28][/size]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2202981.html]]></link>
 <author><![CDATA[yxianming]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 05 Jul 2021 10:12:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼刘晓晨于2020-08-17 11:08发表的&nbsp;&nbsp;:
通过模拟量库就可以直接完成的
[/quote]
[size=3]边学边搞的，开始没有搞清套路[s:28] [s:28] [s:28] [/size]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2202980.html]]></link>
 <author><![CDATA[yxianming]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 05 Jul 2021 10:10:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用来学习，谢谢分享！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2201630.html]]></link>
 <author><![CDATA[lnaslzh]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 29 Jun 2021 13:02:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢老板分享。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2200605.html]]></link>
 <author><![CDATA[douwz]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 24 Jun 2021 07:41:11 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[搞那么复杂干嘛，直接调用Scale指令库，2个方框搞定。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2185613.html]]></link>
 <author><![CDATA[13378387400]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 19 Apr 2021 01:32:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用楼主yxianming于2020-08-16 15:55发表的 S7-200 SMART 模拟量输入转换(4-20mA电流信号转换) :
[size=5]最近弄了个改造项目，需要模拟量信号转换，通过查资料，编写了一个4-20mA电流信号的转换程序，项目改造中能用。
有需要的拿走不谢！[/size]
[/quote]
转换的最大最小值不是反了吧，最小600，最大200，用库指 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2185021.html]]></link>
 <author><![CDATA[金海洋]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 16 Apr 2021 00:25:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习学习了，谢谢分享。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2185002.html]]></link>
 <author><![CDATA[你你我我他他]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 15 Apr 2021 15:19:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2168737.html]]></link>
 <author><![CDATA[拂云客]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 25 Jan 2021 01:53:15 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[通过模拟量库就可以直接完成的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2168690.html]]></link>
 <author><![CDATA[yanqiangai]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 24 Jan 2021 14:26:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢分享，收藏]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2168686.html]]></link>
 <author><![CDATA[zhh7102]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 24 Jan 2021 14:03:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[通过模拟量库就可以直接完成]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2162401.html]]></link>
 <author><![CDATA[拂云客]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 23 Dec 2020 07:32:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[通过模拟量库就可以直接完成的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2137772.html]]></link>
 <author><![CDATA[刘晓晨]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 17 Aug 2020 03:08:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先多谢了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1686228#2137714.html]]></link>
 <author><![CDATA[sqpfanglin]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 16 Aug 2020 14:46:43 +0000]]></pubdate>
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