RadioLink Crossflight, Руководство пользователя

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Radiolink Electronic Ltd
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2. Plug in your LiPo battery. The red and blue lights should flash for a few seconds as the gyros are
calibrated (do not move the copter)
3. The pre-arm checks will run automatically and if any problems are found a crossflight will double blink the
red arming light, on a Pixhawk the RGB led will blink yellow.
4. Check that your flight mode switch is set to Stabilize, ACRO, AltHold.
5. If you are planning on using the autopilot (i.e. Loiter, RTL, Drift, Auto or Guided modes) you should wait for
30 seconds after the GPS has gotten 3d lock. This will give the GPS position time to settle. On a crossflight
the RGB LED will blink green.
6. Arm the motors by holding the throttle down, and rudder right for 5 seconds. It takes approximately 5
seconds the first time the copter is armed as it re-initializes the gyros and barometer. Do not hold the rudder
right for too long (>15 seconds) or you will begin the AutoTrim feature.
7. Once armed, the red arming light should go always-on and the propellers will begin to spin.
8. Raise the throttle to take-off.
If you leave the throttle at minimum for 15 seconds while in any of the above modes the motors will
automatically disarm.
It means the drone have failed to disarmed when you heard a long sound like D~~~~.
You can connect the crossflight to computer and check the reason.
RC failures (i.e., transmitter/receiver failures):
safe switch
: The safety switch is not closed. Check the value of BRD_SAFETYENABLE in all parameter list.
If it is 1, modify it to 0.
RC not calibrated : the radio calibration has not been performed. RC3_MIN and RC3_MAX must have been
changed from their default values (1100 and 1900), and for channels 1 to 4, MIN value must be 1300 or less,
and MAX value 1700 or more.
Barometer failures:
Baro not healthy
: the barometer sensor is reporting that it is unhealthy which is normally a sign of a
hardware failure.
Alt disparity
: the barometer altitude disagrees with the inertial navigation (i.e. Baro + Accelerometer) altitude
estimate by more than 2 meters. This message is normally short-lived and can occur when the flight
controller is first plugged in or if it receives a hard jolt (i.e. dropped suddenly). If it does not clear the
accelerometers may need to be calibrated or there may be a barometer hardware issue.
Compass failures:
Compass not healthy
: the compass sensor is reporting that it is unhealthy which is a sign of a hardware
failure.
Compass not calibrated
: the compass(es) has not been calibrated. the COMPASS_OFS_X, Y, Z
parameters are zero or the number or type of compasses connected has been changed since the last
compass calibration was performed.