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 <title><![CDATA[求助通讯]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1765908.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助通讯]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 09 May 2026 09:26:05 +0000]]></lastBuildDate>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[2EM277，profibus通讯。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1765908#2420885.html]]></link>
 <author><![CDATA[q823528082]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 20 Mar 2024 14:30:36 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[中间加个dp coupler是最简单的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1765908#2417659.html]]></link>
 <author><![CDATA[tandekun]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 07 Mar 2024 06:14:40 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[s7-200主站，1200plc从站如何通讯


哟喂，小弟硬起来了，带着大哥玩


可以考虑modbus_rtu


如果是200smart,有个只能从站，但是是1200主，200smart从]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1765908#2417612.html]]></link>
 <author><![CDATA[bnnyygy]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 07 Mar 2024 04:07:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[url]https://www.ad.siemens.com.cn/productportal/Prods/s7-200-smart-portal/200SmartTop/communication/Ethernet/PROFINET/S71500_vs_S7200SMART.htm[/url]
S7-1500作控制器S7-200SMART作智能设备]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1765908#2417594.html]]></link>
 <author><![CDATA[wushiak2018]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 07 Mar 2024 03:17:17 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[200不支持profinet吧？[quote]引用第2楼tkggtdkjpl于2024-02-07 10:46发表的&nbsp;&nbsp;:
profinet
[/quote]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1765908#2417548.html]]></link>
 <author><![CDATA[sunzengli]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 07 Mar 2024 01:59:38 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[智能从站]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1765908#2417019.html]]></link>
 <author><![CDATA[小小丿刀刀]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Mar 2024 05:46:57 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[profinet]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1765908#2412665.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 07 Feb 2024 02:46:25 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[S7 可以 但是数据只能是DB1]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1765908#2412623.html]]></link>
 <author><![CDATA[安静凌月]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 06 Feb 2024 12:25:26 +0000]]></pubdate>
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