
User Manual UX11
Alarm
level
Description
This alarm is mainly triggered by:
starts to return to the
ground in safety via
a spiral procedure.
The control laws
compensate wind
drift.
4
The mission is
aborted. The aircraft
cannot navigate.
The motor is shut
down and the aircraft
attempts returning
to the ground in
safety (stall fail-safe
procedure).
• Very long GNSS loss.
Note
In this case, the aircraft is unable to monitor whether it
gets out of its geofence or not.
• High vertical speed.
• Geofence breach.
Battery level alarms:
• Alarm 1: aircraft battery level is less than 14.8V for 25 seconds - approximately 20%
• Alarm 2: aircraft battery level is less than 14.6V for 25 seconds - approximately 8%
• Alarm 3: aircraft battery level is less than 13.2V for 25 seconds approximately 0%
Communication alarms:
• Alarm 1: no communication with the aircraft for 5 seconds
• Alarm 2: no communication with the aircraft for 30 seconds (parameter modifiable by the user)
8.9 Landing the UX11 aircraft
Towards the end of the flight plan, the aircraft navigates through its waypoints to the landing location
and circles there, so as to reach a height of 60 m (197 ft) above the landing point.
The tablet shows
READY FOR LANDING
and a
LAND NOW
button.
1
Tap
LAND NOW
.
• The aircraft flies on its descent slope, reducing its speed using reverse thrust and elevons.
The tablet shows a large
ABORT LANDING
.
• The aircraft automatically flares when reaching a few meters above the ground (depending
on wind and ground speed) to land as smoothly as possible. It then touches the ground
and stops.
Delair
|
676, Rue Max Planck – 31670 Toulouse-Labège, France
|
Tel: +33 (0) 5 82 95 44 06
| www.delair.aero
Capital: 238 110,30 € - APE: 3030Z – Intra-Community VAT number: FR90 53 09 69 781 – 530 969 781 R.C.S. Toulouse
This document is the sole property of Delair and cannot be used or reproduced without the written authorization of Delair.
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