Since I've bought this awesome machine RTF from udrones in december and that arm has always given this "nuisance" of beeping for a while untill it stops and gets ready to fly normaly.
Since I started flying with it I had a few crashes and changed already 2 motors, one of which was in that arm.
In the beginning I thought it was a motor's problem, but having it substituted it became cleared that it's an ESC problem, passing from 10/20 seconds of beeping in the beginning to some times over a minute or even 2 minutes.
The fact is that apart from that initial beeping all motors arm and the machine flies very well. So, what's really that ESC telling by beeping so long?
I know you'll tell me to substitute the ESC, and if there's no alternative, that's what I'll do. But is it possible to save that ESC by tweeking some configuration, perhaps it's not hardware problem.
He're a video of the "ignition".
Thank you for your attention.