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 <title><![CDATA[PLC中的数据表格、排序问题]]></title>
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 <description><![CDATA[Latest 50 replies of PLC中的数据表格、排序问题]]></description>
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 <description><![CDATA[很难写吗？4台热水箱&nbsp;&nbsp;对应4台泵&nbsp;&nbsp;吗？要是这样应该没问题吧， 

启动电机条件：1.满足水温50度以上
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.运行时间少的先 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1569793#1870247.html]]></link>
 <author><![CDATA[hmilydyk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 09 Mar 2017 05:17:16 +0000]]></pubdate>
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 <description><![CDATA[晕，这个太高端了吧，上位机且不是还要电脑啊，光PLC怎么写呢？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1569793#1870207.html]]></link>
 <author><![CDATA[rsjd]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 09 Mar 2017 02:57:41 +0000]]></pubdate>
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 <description><![CDATA[我用组态软件语言命令写，上位机和PLC通信控制，很简单的，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1569793#1870098.html]]></link>
 <author><![CDATA[jicjic111]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 08 Mar 2017 13:04:55 +0000]]></pubdate>
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