MenuForum NavigationForumForum breadcrumbs - You are here:ForumOperations: HMI RuntimeWhat is Online Mode in Accord Des …Post ReplyPost Reply: What is Online Mode in Accord Designer? <blockquote><div class="quotetitle">Quote from <a class="profile-link highlight-admin" href="#">Tim S</a> on 3 July 2026, 10:00 am</div>Online Mode connects Accord Designer directly to a live Accord Server and PLC, allowing engineers to view the current live state of the process model while in the Designer environment. Useful for monitoring and diagnosing issues while the plant is running, or for verifying that a deployed configuration matches the current PLC state.</blockquote><br> Cancel