User Manual

84| AIRCRAFT FLIGHT MANUAL
ORIENTATION LIGHTS
BOTTOM VIEW
The boom-end mounted Orientation Lights indicate both the orientation of ALTA 6
in flight and the status of the individual motor Electronic Speed Controllers (ESCs)
during other operational phases. The following table shows the different meanings
of the light colors in the various operational phases.
FLIGHT PHASE LIGHT COLOR MEANING
Booting Blue ESC booting
Standby Flashing Green ESC booted normally
Armed User-defined Nominal Status
Flight
User-defined Nominal Status
Flashing User-
defined
Flight critical alarm or battery
voltage alarm - Land Immediately!
Flashing Red (only
occurs if user
has defined all
lights to be Off)
Flight critical alarm or battery
voltage alarm - Land immediately!
Firmware Update Blue then Yellow ESC firmware is updating