LCD SCREEN MENUS
The very first time you will power up the SMT1500IC you will need to choose language, connect the UPS to the internet, set the quality of your local power grid, choose between standard and advanced menu options and perform a firmware update (if there's a newer firmware available online).
This LCD screen actually allows you both to check the state of the UPS (battery state, runtime, input and output voltages) and adjust several settings (green mode, audible alarms, site wiring fault, power sensitivity and display always on/off).
You can also run diagnostics and calibration tests directly from the LCD screen.