Failsafes - 3DR X8+ Operation Manual

Failsafes

The X8 is programmed with a set of failsafe behaviors to prevent a crash in
the event of a loss of one of the data or communication channels required for
flight. Although certain failsafes have assigned LED indicators and tones, it is
unlikely that you will be able to see these at a distance. Monitor the ground
station for failsafe indications. If a failsafe is triggered, the assigned behavior
activates. To override the failsafe behavior, use the controller to switch to
standard mode and regain manual control.
RC Controller Signal Failsafe
Physical obstructions and interference from nearby wireless signals can affect
the X8's connection with the controller.
If the X8 loses contact with the controller, it returns to the launch point and lands
automatically, indicated by a blinking yellow status LED.
Low Battery Failsafe
Environmental conditions, payload, and flying style can affect power
consumption. Use the controller's flight data display to monitor the
voltage of the battery during flight.
If the battery reaches 14 V, the X8 lands automatically at the current
position, indicated by a blinking yellow status LED and a quick
repeating tone.
20
400 ft
(120 m)
400 ft
(120 m)