<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[请问松下FP-X L30&nbsp;&nbsp;&nbsp;&nbs ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125645.html]]></link>
 <description><![CDATA[Latest 50 replies of 请问松下FP-X L30&nbsp;&nbsp;&nbsp;&nbs ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sun, 03 May 2026 23:49:44 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[首先要确定你输入端的24V电源是否都接了，然后让一个X与com短接，若还是不亮可能就是plc坏了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125645#1159216.html]]></link>
 <author><![CDATA[wdh_1688]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 08 Nov 2011 02:20:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[短接COM和X是不会有输入的]]></title>
 <description><![CDATA[松下PLC和三菱的不一样，输入端内部和24V是不接通的，要外接24V电。
短接COM和X是不会有输入的。
你应该在COM和X间加24V电压才有输入。至于正负可由你自选，FP-X型对NPN,PNP都能用.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125645#1159215.html]]></link>
 <author><![CDATA[znz43]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 08 Nov 2011 02:18:18 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是全部不亮还是有些不亮]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125645#1159207.html]]></link>
 <author><![CDATA[gongkongbing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 08 Nov 2011 02:08:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我想，你或许该用表量先COM与X端有没电压再说]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125645#1158805.html]]></link>
 <author><![CDATA[ldq_yang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Nov 2011 10:32:22 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[嗯&nbsp;&nbsp;我想也是&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 我用线短接 了COM端和X端&nbsp;&nbsp;都不显示
哪位高人知道是哪里坏了&nbsp;&nbsp; 修好要多少钱]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125645#1158677.html]]></link>
 <author><![CDATA[fudong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Nov 2011 08:24:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果该输入点有信号到达，不亮的话一般是PLC坏了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125645#1158644.html]]></link>
 <author><![CDATA[cs_luo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Nov 2011 07:37:09 +0000]]></pubdate>
</item>
</channel></rss>