The Human-Machine Interface (HMI) is the visual component of SCADA. It provides dynamic graphics showing pumps, conveyors, tanks, and electrical grids. If a tank is filling, the operator sees the level rising in real-time. Color-coded alarms (red for critical, yellow for warning) allow for instant situational awareness.
Operators can issue commands directly from a control room to adjust equipment, such as opening a valve or starting a motor. Human-Machine Interface (HMI): scada software
The software translates raw data into a visual representation—think of it as a digital dashboard. Operators can see a "digital twin" of their factory and make adjustments via a touchscreen or mouse. The Human-Machine Interface (HMI) is the visual component