ESC always beeping while trying to calibrate (approx. 4 beeps/second)
Good day all, I am unable to calibrate my ESCs through trasmitter as stated in the ESC’s datasheet. When I turn on the transmitter lowering the throttle and plug the battery, a beep beep beep sound is emitted constantly without any stop, it only stops when I unplug the battery (It continues when I turn off the transmitter). My battery is lipo 3S 4200 mAh.
Anyone got some ideas?
The RC, ESC, motor and the RC data after calibration using mission planner used are in the pics attached.
I have been stuck since 2 months now. PLEASE HELP!