RadioLink Electronic Ltd
16
There are different parameters setting such as throttle PWM, battery voltage to enable Mini Pix failsafe
function. When the set parameter is reached, eg. If the throttle PWM value or the voltage is lower than the
value set, then the failsafe is enabled and the aircraft will take corresponding action such as Return to
launch(RTL), Continue to flight and Landing. To ensure the aircraft safety, RTL is normally set as the action
following failsafe enabled.
Battery Failsafe Set
Battery failsafe can be set basing on the aircraft voltage consumption, battery volume or flight distance to
ensure the aircraft returning when the battery voltage is lower than the set value. This value should be set
according to the battery volume. Each battery cell should be 3.7V for long distance flight while the set voltage is
3.7V times battery cell quantity. For example, the voltage value set for 3S battery is 3.7V*3S=11.1V. When it’s
lower than 11.1V, the failsafe function will be enabled and the aircraft will Return to Launch automatically.
Battery detector needs to be set in MP to realize the RTL mode with low voltage.
To activate the battery detector:
• Monitor- 4 Battery and voltage
• Sensor- 0: Other
• APM version- 4: The Cube or Pixhawk
To inactivate the battery detector:
• Monitor- 0 disable
When the detector is activated, the data could possibly fail to display. Please disconnect the flight
controller from the computer and repower on the flight controller then open the above sheet to input the
measured voltage. When
2. Battery Voltage (Caled):
the voltage displayed is same as the input value and no
change means setup with success. When different, please reopen the sheet and input the measured voltage.
Note:
If fail to setup, the aircraft may be impossible to arm, or buzzer may keep the Dee sound after
arming, please reset to correct. If failsafe function is always on, the battery low voltage protection maybe
activated and the detected voltage is INACCURATE. Please measure the voltage and input the correct value.
Throttle Failsafe
Transmitter Setup
Pull the throttle trim lever to -120 => Long press MODE to BASIC MENU => Turn the dial to select
F/S(FAILSAFE) and push to enter=> Turn the dial to select CH3:THRO => Pull the throttle stick to the bottom
Select the param. as described
Input the measured
voltage value
Input the capacity value