Elios 2 LED patterns

Basic diagnostic information is displayed on the four LED navigation lights of the ELIOS 2. A combination of blinking patterns and colors are used to transmit different types of information about the status of the drone.

Drone Idle

Ready to fly
Ready to fly (low battery)
No radio link
Hardware error (check Cockpit)
Motor error
Firmware updating (do not disconnect the battery)

In flight

Drone arming (blinks for 3s)
Armed (motors spinning)
Low Battery
No radio link (emergency landing)