Hello Everyone
Recently I’ve faced this issue in several drones.
As we power up our main battery, one random servo just goes to full deflection and makes the control surface up or down to the extreme. And, then keeps pushing it until it gets burnt or we disconnect the battery. This behaviour has been so random.
This happens when the “Saftey Switch is engaged” but once it’s disabled and outputs are active servo gets into the neutral position.
The wiring for the servo is as shown below.
UBEC: UBEC 10A HV
Flight Controller: Pixhwak Orange Cube Plus
Servo Motor: D85MG
Can anyone help me to find the root cause of this problem?
Thanks in advance!