https://forge.codesys.com/forge/talk/Engineering/thread/39560b4650/2022-05-20T00:44:28.254000ZRecent posts to Redundancy Algorithm and Code2022-05-20T00:44:28.254000Z2022-05-20T00:44:28.254000Znothinrandomhttps://forge.codesys.com/u/nothinrandom/https://forge.codesys.com184fe713c9c41febc3b095c44f26729d9e4d0055

<div class="markdown_content"><p>What is the device that you are using and its operating system? If you are using Linux (e.g. Ubuntu as OS), then you can install something called KeepAlived on both systems. Have both systems talk to each other and handle the codesys runtime.</p></div>

2022-04-29T12:53:37.835000Z2022-04-29T12:53:37.835000Znecatibilginhttps://forge.codesys.com/u/necatibilgin/https://forge.codesys.com033379a03bf58f8d219daa236f984b7cb4afd579

<div class="markdown_content"><p>Dear All,</p> <p>I want to create a Codesys project, which works in two devices as redundant. In default, Codesys has Redundancy Configuration object, but our devices does not support this object. Therefore, we have to create custom algorithm and code. In literature, I found below article for redundancy concept. Can this concept be applicable for Codesys? If anyone knows, please give me advices and help me?</p> <p>Article: <a href="https://www.researchgate.net/publication/322438398_An_Application_Solution_for_PLC_Redundancy_in_Distributed_Control_System" rel="nofollow">https://www.researchgate.net/publication/322438398_An_Application_Solution_for_PLC_Redundancy_in_Distributed_Control_System</a></p> <p>Best regards.<br/> Necati</p></div>