https://forge.codesys.com/forge/talk/Engineering/thread/4a29475a6f/2021-01-08T11:42:28.148000ZRecent posts to RaspberryPI-ModbusTCP slave device SLOW2021-01-08T11:42:28.148000Z2021-01-08T11:42:28.148000Zrazvojhttps://forge.codesys.com/u/razvoj/https://forge.codesys.com648c9c8db92c151733d5d48b7ad6736e95475ec5

<div class="markdown_content"><p>Hello,</p> <p>I have solved this. <br/> <em>Bus Cycle Task</em> has to be set to "Task" </p> <p><em>Always Update Variables</em> has to be set to "Enabled 2 (always in bus cycle task)"</p> <p>Now it is working with normal speed.</p></div>

2021-01-06T08:41:26.441000Z2021-01-06T08:41:26.441000Zrazvojhttps://forge.codesys.com/u/razvoj/https://forge.codesys.com1d8c44c8edabc02f4bdbc23dc1cdf94c3d271db4

<div class="markdown_content"><p>Hello everyone,</p> <p>I am using RaspberryPI 3B as ModbusTCP slave device. Until now I was using Codesys Control fOR Raypberry version 3.5.14 and it was working OK. Now I have updated the Raspberry with Codesys Control 3.5.16 and Modbus is working very slow. Reading and writting into Modbus registers is very slow. </p> <p>What could be the reason?</p> <p>Best regards</p></div>