<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Trouble Connecting To Modbus IP]]></title><description><![CDATA[<p dir="auto">Hello,</p>
<p dir="auto">I am using Mango v 2.8.8<br />
I am trying to use the Modbus IP Module on Mango. With another a modbus scanning tool, I can confirm I have the correct IP, Port #, Slave ID and Register #.<br />
<img src="https://camo.nodebb.org/4aa36e04e53532c43656a235c427f3a9a4ee0dcb?url=https%3A%2F%2Fi.imgur.com%2FjgVvakl.png" alt="0_1549290521646_Screen Shot 2019-02-04 at 6.39.06 AM.png" class=" img-fluid img-markdown" /><br />
However on Mango, when I try to scan for nodes I am getting no results, it seems to be stuck scanning. I also get the error <em>Illegal data address</em> when trying to read the modbus directly.<br />
<img src="https://camo.nodebb.org/fc3613eaead7ea378fbc6593b81fda3c144fc3d5?url=https%3A%2F%2Fi.imgur.com%2F8KtBBM1.png" alt="0_1549290615495_Screen Shot 2019-02-04 at 6.41.27 AM.png" class=" img-fluid img-markdown" /><br />
<img src="https://camo.nodebb.org/9ccdb2b2bdea351cf8c314b21186ba7737d35d7d?url=https%3A%2F%2Fi.imgur.com%2FC4W0vc0.png" alt="0_1549290651380_Screen Shot 2019-02-04 at 9.30.33 AM.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://forum.mango-os.com/topic/4044/trouble-connecting-to-modbus-ip</link><generator>RSS for Node</generator><lastBuildDate>Mon, 10 Aug 2026 14:21:16 GMT</lastBuildDate><atom:link href="https://forum.mango-os.com/topic/4044.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 04 Feb 2019 14:23:48 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Trouble Connecting To Modbus IP on Tue, 05 Feb 2019 14:48:21 GMT]]></title><description><![CDATA[<p dir="auto">Hey Joel! Yup, that was it. I was trying to read the wrong register. Thank you!</p>
]]></description><link>https://forum.mango-os.com/post/21267</link><guid isPermaLink="true">https://forum.mango-os.com/post/21267</guid><dc:creator><![CDATA[JAST]]></dc:creator><pubDate>Tue, 05 Feb 2019 14:48:21 GMT</pubDate></item><item><title><![CDATA[Reply to Trouble Connecting To Modbus IP on Mon, 04 Feb 2019 18:16:04 GMT]]></title><description><![CDATA[<p dir="auto">Try starting at 1280 and try reading less than 100 registers.  Illegal data address is an error returned from the Modbus Slave saying you are trying to read a register that you are not allowed to read.</p>
]]></description><link>https://forum.mango-os.com/post/21261</link><guid isPermaLink="true">https://forum.mango-os.com/post/21261</guid><dc:creator><![CDATA[JoelHaggar]]></dc:creator><pubDate>Mon, 04 Feb 2019 18:16:04 GMT</pubDate></item></channel></rss>