not recommended to adjust this parameter when the aircraft does
not shake very much.
2. Protection function
Click to enter the advanced interface of the assistant software, and
select the protection function in the upper menu bar. As shown in
the figure, you can choose the low voltage protection and PMU
fault protection type, set the alarm voltage, implement voltage
calibration, and set the one-touch return function.
1) .Low voltage protection
K ++ flight controller detects the battery voltage through the power
module and provides low voltage protection. The flight controller
provides six low-voltage protection behaviors: none, pump off,
pump off + return, pump off + hover, pump off + landing after
hovering, and pump off + landing. The user can make setting
selections as needed.
2) .PMU fault protection
The flight controller provides five types of PMU fault protection
behaviors: shutdown, landing, return to home, hover, and landing
after hover. The user can make setting selections as needed.