Hello,my friends.I’m using Arducopter 4.4.0.While I was flying my quadcopter in stabilized and bottom hold modes, it suddenly started to rotate around itself and then I could not manage to land it at all. My helicopter crashed and I could not understand it. The logs are as follows. Can someone please tell me the reason?
This is the second time this has happened to me and it would be nice if someone could tell me why.
Update to the latest stable Copter version.
RCout10 is commanded to maximum output, which means that motor is not producing thrust.
So it could be one of:
- ESC and motor losing sync or ESC losing power
- bad bullet connector in the motor wires - in some countries those bullet connectors are illegal with capital punishment
- prop loose on the shaft
At the same time ESC1 is doing something odd with its reporting of voltage and RPM too. See how the rate goes from rapid updated (fuzzy rapidly changing line) to infrequent updates.
This could be a connection problem to the flight controller, or it could just be a symptom of the bad connection to the motor.
Next time send the .bin log - they are much smaller and quicker/easier to work with.
Thank you for your answer. When the drone took off, it was very stable . But suddenly, while everything was fine, it started to rotate around itself. The drone has its own original ESC and motors. This is his first flight. So what can you say about vibration?
Vibrations looked good.
Get the firmware updated and the motor/ESC problem fixed.
Set these parameters then do another test flight and provide that .bin log
INS_LOG_BAT_MASK,1
INS_LOG_BAT_OPT,4
LOG_BITMASK,180222
T-MOTOR MN6007 KV320
60A HV ESC 22.2V
6S 36500mAh 3C DUPPU Li-ion Battery
My motor,esc and battery. Could the battery be not enough in this configuration?
No, there’s definitely a severe problem with that one motor and ESC.
Two different drones and the first flight in both and the same problem. It’s not a malfunction, it seems like something is wrong.
There may be a problem with a couple of those motors not being up to scratch, but it’s not a problem with the flight controller or parameters.
So what do you suggest I do? Tell me a solution?
You have to test and find the faulty component. Swap a couple of motors around and see if the fault stays with the suspect motor, or with the ESC. Check all the connections.
Use the MissionPlanner motor test instead of flying and crashing the copter.
If you move the props around one position and flip them over, they push down (instead of up) so you can really load up those motors and ESCs - but BE VERY AWARE this can be dangerous to health and safety!
OK, thank you. I will do these.