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<feed xml:lang="en" xmlns="http://www.w3.org/2005/Atom"><title>Recent posts to Modbus several serial devices  over RS485</title><link href="https://forge.codesys.com/forge/talk/Engineering/thread/3048be9ce6/" rel="alternate"/><link href="https://forge.codesys.com/forge/talk/Engineering/thread/3048be9ce6/feed.atom" rel="self"/><id>https://forge.codesys.com/forge/talk/Engineering/thread/3048be9ce6/</id><updated>2021-06-07T12:56:32.358000Z</updated><subtitle>Recent posts to Modbus several serial devices  over RS485</subtitle><entry><title>Modbus several serial devices  over RS485</title><link href="https://forge.codesys.com/forge/talk/Engineering/thread/3048be9ce6/?limit=25#4aea" rel="alternate"/><published>2021-06-07T12:56:32.358000Z</published><updated>2021-06-07T12:56:32.358000Z</updated><author><name>DavidBo</name><uri>https://forge.codesys.com/u/davidbo/</uri></author><id>https://forge.codesys.comae0a58d6c7d1f624e99ccee93ba74349eac4cdd8</id><summary type="html">&lt;div class="markdown_content"&gt;&lt;p&gt;I have an RS485 with 3 MODBUS slave devices and with different addresses connected.&lt;br/&gt;
I assume that I have to add 3 Modbus_Serial_Device in codesys but I am only allowed to add one. Why?&lt;br/&gt;
&lt;img src="./attachment/modbus.png" width="100%"/&gt;&lt;/p&gt;&lt;/div&gt;</summary></entry></feed>