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 <title><![CDATA[PLC与变频器通信]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453148.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC与变频器通信]]></description>
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 <description><![CDATA[什么场合下要用通讯？我在公司很少用通讯方式控制的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453148#1562246.html]]></link>
 <author><![CDATA[zengrj521]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 23 Apr 2014 14:07:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;楼主该看清楚2设备接口的定义]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453148#1562163.html]]></link>
 <author><![CDATA[zhou1211]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 23 Apr 2014 09:25:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:37]&nbsp;&nbsp;[s:37]&nbsp;&nbsp;[s:37]&nbsp;&nbsp;[s:14]&nbsp;&nbsp;[s:14]&nbsp;&nbsp;[s:13]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453148#1560179.html]]></link>
 <author><![CDATA[marygreat123]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 18 Apr 2014 03:26:57 +0000]]></pubdate>
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 <description><![CDATA[问题已解决，接线错误，3，8与3,4接。只是开始没想到线接错有时也能写进参数。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453148#1559727.html]]></link>
 <author><![CDATA[许泽民]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 17 Apr 2014 01:56:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[做一台台达的变频器，接线是3，4.与4,3脚对接，不只是不是接线有问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453148#1559702.html]]></link>
 <author><![CDATA[许泽民]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 17 Apr 2014 00:20:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我现在在做两台变频器通信，还不知道会遇到什么问题？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453148#1559595.html]]></link>
 <author><![CDATA[560908]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 16 Apr 2014 12:04:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你这是几台啊，我做过4台的、效果可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453148#1559556.html]]></link>
 <author><![CDATA[weilinyi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 16 Apr 2014 10:06:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[RTU通信，通信参数应该不会错，因为有时可以。通信程序没报警。变频器90参数选择01时出现C1报警。改成03后，有时好，有时坏。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453148#1559543.html]]></link>
 <author><![CDATA[许泽民]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 16 Apr 2014 09:18:52 +0000]]></pubdate>
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