If battery cell voltage is below Alarm Voltage (all flight modes)
1.
Status Light
ILLUMINATES RED (solid or blinking)
2.
ALTA Pro
LAND as soon as possible
If battery cell voltage is below Land Voltage while flying in Manual Mode
1.
Status Light
FLASH RED
2.
ALTA Pro
LAND as soon as possible (Autoland is not initiated)
If battery cell voltage is below Land Voltage while flying in Altitude or Position Mode
1.
Status Light
ILLUMINATES RED (solid or blinking)
2.
ALTA Pro
WARNING popup in ALTA Pro QGroundControl
3.
Pitch and Roll
MANEUVER away from people or objects
If the battery cell voltage drops below the Alarm Voltage, the Status Light will turn solid red in Manual Mode or flash red if in Altitude Hold or Position Hold. Terminate the flight and land as soon as possible.
If the battery cell voltage drops below the Land Voltage, the Status Light will flash red. The orientation lights will flash as described above. The pilot will remain in full control of the ALTA Pro in all three flight modes and full throttle authority is available to the pilot in a battery exhaustion event
ALTA Pro will only Autoland if the battery exhaustion failsafe is set to RTL.