Posted by Eric Walters on February 17, 2016 at 5:33am
Help - Motors won't fully spin. Quad will arm, one motor fully responds, other 3 flutter but SOMETIMES spin up with much plugging in, unplugging and general coaxing. Then, responding motors go back to flutter after disarm or throttle to zero.Setup:250 quad,emax 1806 & 12a Simon k ESCs,HKPilot Mega Micro Flight ControllerAPM 3.2.1Spektrum DX 8Lemon rx pwmWhat I've done:APM setup multiple times (accel, mag, tx, etc.)Group esc calibrate, haven't tried one by one yet.New ESCsSuspect esc switched to motor that spins.Different flight controllerReprogrammed ESCs with what emax manual suggests.No joy on all the above. 3 motors oscillate and get warm. Can't get quad anywhere near flying state.Suggestions?Thanks, Eric Walters
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Replies
Can you test each motor/ESC with the receber? Will they spin properly?
You can calibrate your ESCS, and then increase slowly the throtle!