https://forge.codesys.com/forge/talk/CODESYS-V2/thread/33589f64ab/2021-01-27T08:10:23.242000ZRecent posts to Ethernet_Modbusmaster_TCP2021-01-27T08:10:23.242000Z2021-01-27T08:10:23.242000Zgudiyahttps://forge.codesys.com/u/gudiya/https://forge.codesys.come5c8b6fd3a88e684fc46a2294686284f74f9826d

<div class="markdown_content"><p>Hi,<br/> I am trying to read modbus data from a modbus slave simulator in codesys2.3 using Ethernet_Modbusmaster_TCP/UDP FB. <br/> It is giving me error code 1 which is incorrect function code, I am using FC3 for this purpose.</p> <p>But when I do modbus read from a Wago controller, it is working fine.<br/> Please can anyone help me on this.</p> <p>also find the attached code for reference.</p></div>