Today I found my quadcopter was having a serious problem during the fight.When I was test flighting today it suddenly lost the radio control and started to hover away ( I don't think the radio really lose it's signal because I was only 5-10meters away and also tower didn't report any radio loss ) the buzzer on apm started to beep like a low battery situation ( I use 4000mah 3s lipo battery and tower showed the voltage was 12.3) whatever I was surprised and changed the mode to "land" ( still didn't respond) and changed back to manual (stabilize) mode and then the quadcopter started to respond.So I landed it and press the reset button on apm to try again.It had the same result.Also, I found out that after the unidentified un respond situation happens I need to change the mode (any mode) and switch it back to stabilize to get the control.
I'm glad that my drone didn't fly alway, but I want to fix this error.
I will appreciate comments that can help. Thanks
quadcopter setup:
hardware: apm 2.8,neo 7m GPS , 3dr telemetry (ground station tower) , fly sky fs-i6 with receiver (mod)
calibrated with mission planner.
After recovery mission planner proved no problem with the compass.
I'm sorry if there is bad spelling.
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