http://download.dji-innovations.com/downloads/nazam-v2/en/NAZA-M_Quick_Start_Guide_v1.22_en.pdf <NazaM manual
Notes of Intelligent Mode
(1) In ATTI. / GPS ATTI. Mode, it has landing judgment, which will stop motors.
(2) Start motors in ATTI. / GPS ATTI. Mode, you have to execute CSC and then push throttle stick
over 10% in 3 seconds, otherwise motors will stop after 3 seconds.
(3) During normal flight, only pull throttle stick under 10% will not stop motors in any control mode.
(4) For safety reason, when the slope angle of multi-rotor is over 70° during the flight in ATTI. /
GPS ATTI. Mode (may be caused by collision, motor and ESC error or propeller broken down),
and throttle stick is under 10%, motors will stop automatically.
Notes of Intelligent Mode & Immediately Mode
(1) If you choose the Immediately Mode, you should not pull throttle stick under 10% during flight,
because it will stop motors. If you do it accidentally, you should push the throttle stick over 10% in
5s to re-start motors.
(2) DO NOT execute the CSC during normal flight without any reason, or it will stop motors at once.
(1) If you choose the Intelligent mode, and the throttle stick is under 10%, this will trigger the landing
Procedure, in any control mode. In this judgment, pitch, roll and yaw controls are denied except
the throttle, but multi-rotor will still auto level.
(2) In any control mode, DO NOT pull throttle stick under 10% during normal flight without any
reason.
(1) Any of these two cut off types will only work properly if TX calibration is correct done.
(2) In failed-safe, CSC is denied by the main controller, motors will hold their state.
Calibration Procedures
1. Switch on the transmitter, and then power on autopilot system!
2. Quickly switch the control mode switch from GPS Mode to Manual Mode and back to GPS Mode (or
from GPS Mode to ATTI. Mode and back to GPS Mode) for more than 5 times, The LED indicator will
turn on constantly yellow so that the aircraft is ready for the calibration.
3. (Fig.1) Hold your Multi-rotor horizontal and rotate it around the gravitational force line (about 360o
) until
the LED changes to constant green, and then go to the next step.
4. (Fig.2)Hold your Multi-rotor vertically and rotate it (its nose is downward) around the gravitational force
line (about 360o
) until the LED turns off, meaning the calibration is finished.
Fig.1 Fig.2
5. If the calibration was successful, calibration mode will exit automatically. If the LED keeps flashing quickly
Red, the calibration has failed. Switch the control mode switch one time to cancel the calibration, and
then re-start from step 2.
1. When the GPS is abnormal, the Main controller will tell you by the LED blinking Red and Yellow
alternately ( ), disable the GPS Module, and automatically enter the aircraft into the
ATTI. Mode.
2. You don’t need to rotate your multi-rotor on a precise horizontal or vertical surface, but keep at
least 45° difference between horizontal and vertical calibration.
3. If you keep having calibration failure, it might suggest that there is very strong magnetic
interference around the GPS /Compass module, please avoid flying in this area.
4. When to do re-calibration
(1) The flight field is changed.
(2) When the multi-rotor mechanical setup has changed:
a) If the GPS/Compass module is re-positioned.
b) If electronic devices are added/removed/ re-positioned (Main Controller, servos, batteries, etc.).
c) When the mechanical structure of the multi-rotor is changed.
(3) If the flight direction appears to be shifting (meaning the multi-rotor doesn’t “fly straight”).
(4) The LED indicator often indicates abnormality blinking when the multi-rotor spins. (It is normal
for this to happen only occasionally)