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 <title><![CDATA[求助s7-200PLC,USB-PPI编程电缆无法通信？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助s7-200PLC,USB-PPI编程电缆无法通信？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 20 Apr 2026 00:39:35 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1500495.html]]></link>
 <author><![CDATA[呼延亮]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 24 Oct 2013 00:53:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[将PLC打到stop位置再通讯试试！是不是以前的程序有自由口通讯？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1499621.html]]></link>
 <author><![CDATA[sanjie110119]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 22 Oct 2013 02:31:35 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[明显说明S7-200CPU224中有一个224的通讯口坏了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1459753.html]]></link>
 <author><![CDATA[dwblue]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 01 Jul 2013 03:07:52 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可能是你的电脑系统有问题，用别人的电脑试试。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1459708.html]]></link>
 <author><![CDATA[zhouqi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 01 Jul 2013 01:38:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[关键是我现在两台同时放在一起来试的，一台能连接上，一台就不行，反复了10几次都这样的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454566.html]]></link>
 <author><![CDATA[quanyuan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 16 Jun 2013 03:04:15 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[国产USB_PPI要装驱动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454547.html]]></link>
 <author><![CDATA[huoshi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 16 Jun 2013 01:31:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是不要驱动就可以通信的，我已经通上了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454430.html]]></link>
 <author><![CDATA[quanyuan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 13:03:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[问题解决了，可是很奇怪，我在一台旧设备上拆卸下来两个一样型号的S7-200CPU224的，我拿另一个PLC一下就连上去了，可是那一个就是连不上，反复了10几次都是那样的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454428.html]]></link>
 <author><![CDATA[quanyuan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 13:01:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼quanyuan于2013-06-15 15:22发表的&nbsp;&nbsp;:
是进口电缆，不要驱动程序，我以前用过去的，连上来的
[/quote]
即使是西门子原装的进口通讯电缆，也是需要驱动的，只不过从STEP7 V5.5版本开始，集成了驱动，不需要单独安装了而已。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454392.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 11:49:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[波特率多少？
在“通信”页面刷新出PLC地址才能进行通讯。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454390.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 11:36:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是选择的pc-ppi,本地连接USB的，关键是点击下载就弹出这个对话框]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454327.html]]></link>
 <author><![CDATA[quanyuan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 07:57:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[原装线选择PC/PPI接口，并将端口选为USB]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454324.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 07:44:36 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[attachment=107674]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454317.html]]></link>
 <author><![CDATA[quanyuan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 07:28:43 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[attachment=107673]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454316.html]]></link>
 <author><![CDATA[quanyuan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 07:28:09 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是进口电缆，不要驱动程序，我以前用过去的，连上来的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454313.html]]></link>
 <author><![CDATA[quanyuan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 07:22:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[安装驱动了吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454309.html]]></link>
 <author><![CDATA[danguliuxin]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 07:16:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[请问这个求助怎么发的，请告知。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1430280#1454304.html]]></link>
 <author><![CDATA[shfg_123]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Jun 2013 07:04:04 +0000]]></pubdate>
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