https://forge.codesys.com/forge/talk/Engineering/thread/c376c3da53/2023-01-27T17:26:16.236000ZRecent posts to Memory reading2023-01-27T17:26:16.236000Z2023-01-27T17:26:16.236000ZPaRohttps://forge.codesys.com/u/gerdkoch/https://forge.codesys.comf48b95cfb3f3b51b64a4e23b047ba127ae950b24

<div class="markdown_content"><p>Hi,</p> <p>You have to go via the Modbus slave as you always descriped.</p> <p><a href="https://help.codesys.com/webapp/_mod_edt_slave_device_tcp;product=core_modbus_configuration_editor;version=3.5.17.0" rel="nofollow">https://help.codesys.com/webapp/_mod_edt_slave_device_tcp;product=core_modbus_configuration_editor;version=3.5.17.0</a></p> <p><a href="https://faq.codesys.com/display/CDSFAQ/Modbus+master+slave+communication+over+Ethernet" rel="nofollow">https://faq.codesys.com/display/CDSFAQ/Modbus+master+slave+communication+over+Ethernet</a></p></div>

2023-01-23T17:02:01.114000Z2023-01-23T17:02:01.114000Zmarcelo-beckerhttps://forge.codesys.com/u/marcelo-becker/https://forge.codesys.com36cf57caba71f023edc5961ad7b7874b8b7767bc

<div class="markdown_content"><p>Hello<br/> I'm starting now on CodeSys 3.5 with a WAGO PFC200 PLC, I would like to know if it is possible to read %MWxx directly via moodbus as in CodeSys 2.3.<br/> Example:<br/> On CodeSys 2.3 %MW0 on modbus address: 12288.</p> <p>Or is it only possible to read memories by adding a Modbus Slave and manage communication through it?</p> <p>Thanks in advance for any help.</p></div>