Problem During Mission Flight

mehmetydz87 · March 3, 2021, 6:28pm

Hi ,
During the mission flight, PX4 suddenly switched to manual control and an accident occurred. I checked my RC Throttle value , it seems on middle [0.5] . I don’t understand the error. Any advice is appreciated. Thanks .

bresch · March 4, 2021, 9:57am

Looks like there was a glitch in the flight mode RC switch.

mehmetydz87 · March 5, 2021, 5:03am

Hi @bresch
I started the mission flight in Manual Switch Mode. I did not change the Flight Mode via RC Transmitter during mission.

This is the second time that is happening to me [Firmware 1.10.1 Stable Release Motor Disarm Issue in Flight]. The first was with the Spectrum DX9 Transmitter &satellite receive. Second case is Taranis X9D Transmitter & X8R Receiver.

What is the main reason for RC Glitch. What should I do and check ?

Connectors and Cables [Pixhawk 4 DSM & Sbus RC Port and Cable ],
Receiver Voltage [Should I use RC Receiver Voltage Protector such as https://www.amazon.com/Spektrum-SPM1600-Voltage-Protector/dp/B000BOVMHK/ref=sr_1_2?dchild=1&keywords=rc+glitch+buster&qid=1614920270&sr=8-2]
Pixhawk 4 Hardware Problem ?
*etc…

Thanks for your time and tips.