Run HVAC operations from a single 7-inch screen
Connects directly to the equipment controller (MICOM) over RS-232 to show temperature, humidity, and compressor status in real time, with one-touch operation control.
How this HMI works
Current temperature and humidity are shown in large figures, while compressor high/low pressure, current, and operating mode (ventilation/cooling/heating/humidification/dehumidification) are organized into a dashboard. Start/stop, setpoint changes, and alarm resets are performed directly on the screen.
Key Features
Intuitive dashboard
Displays current/setpoint temperature and humidity in large figures along with the operating mode in real time.
Compressor monitoring
Shows high/low pressure for compressors 1 and 2, plus main and compressor current.
Touch control
Supports start/stop, temperature/humidity setpoints, differential adjustment, and alarm reset.
Trend graphs
Tracks changes in temperature, humidity, and pressure with trend graphs.
Alarm history
Automatically logs alarm activation and clearance, such as compressor high pressure.
Direct integration
Communicates directly with the MICOM controller over RS-232.
Browse the screens
Actual screens designed and built in-house by EdgenomiX.
* These are actual built screens; the configuration may vary depending on the deployment environment.
Items monitored and controlled on screen
How it connects to equipment
All EGNOX Custom IoT HMIs support Wi-Fi/Ethernet networking, OTA over-the-air firmware updates (signature verification and rollback), remote screen viewing via web browser, and multilingual (Korean/English) operation as standard. The communication register map is mapped during the screen design phase to match the equipment model.
Where it applies
Common HMI hardware platform
| Display | 7″ IPS 1024×600 · capacitive multi-touch |
|---|---|
| Processor | ESP32-P4 dual-core RISC-V + ESP32-C6 wireless |
| Memory | 32MB PSRAM · 16MB Flash |
| Serial | RS-485 · RS-232 |
| Network | Wi-Fi (2.4GHz) · Ethernet (100M) |
| Remote | OTA firmware updates (signature verification and rollback) · web-based remote screen viewing |
| Operation | Multilingual (Korean/English) · NTP clock · persistent settings storage |
| UI | LVGL-based graphics · IEC 60073 color standard |
* The specifications above are based on the common EGNOX Custom IoT HMI platform; screen size, communication, and form factor are selected and agreed upon according to project requirements.
Industrial equipment HMI, built to fit your equipment
Tell us your equipment type, communication method, and the screens and features you want, and we will first review feasibility along with approximate cost and schedule.