GuidesVersion: 24.2 (stable)Building HMIs Without a PLC Learn how to build HMIs without connecting to a PLC first. This is usually a process that larger teams with UX experts on board do. They start user research, prototyping, and implementation before the actual PLC is available. Strategies for Defining HMI DataShape Your HMI Data ModelDefine Placeholders for ListsConnect to PLC Data