[RURC]

I have been seeing this a lot at the tracks in the states. Switch it off and on and it goes away for a while. I have been seeing it on the lrp and speed passion systems only. I have not seen a Novak or Tekin doing it. DCM says that it is loosing rotor position but I dont see that holding water. Because if it looses position it should pick it back up on the next pulse from the motor. With sensorless this is not a problem. I have sensorless controllers from almost every maker and when they loose position they only do it for a moment, just like the sensored one should do. Since I am seeing it from different manufacturers I really just think that, like your computer it is just loosing its mind and needs to be reset. I dont mean that you should accept this kind of performance but it could be caused by many things including a voltage problem. What batteries are you using? Really check your connections, all of them. Get the Spekturm telemetry unit and monitor your battery. I use an Eagle Tree system but the Spektrum should work well also and is a lot cheaper.