I recently purchased the Freewing L39 and it came with a reversing ESC. I am unable to perform the throttle calibration on this ESC using a Spektrum radio. When I plug in the battery with the radio on, throttle cut off, and throttle wide open, it simply goes through the normal initialization process followed by a continuous beeping warning that the throttle is high. Any help with calibrating this reversing ESC would be appreciated.
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Freewing Reversing ESC will not Calibrate
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Here is the video that explains the problem : https://youtu.be/8ek6SfhSHE8
I would like to point out that I do not have this problem with the same ESC, same brand, same model.
While watching the video, I also realized the following fault : the ESC beeps 5 times while the lipo is a 6S. Watch the video at 2min30 and 4min32.
Here are all the tests I performed to find a solution without it changing anything :- test on another receiver
- modification of the minimum and maximum gas channel amplitude: -150 and +150
- connecting the throttle cable to another channel of the receiver: channel 5 (you can see the mix on the video GAZ to GAZ (ch5)
- modification of the amplitude of the minimum and maximum reverse channel: -150 and +150
- reversing the throttle reversal channel on the transmitter
thanks
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