General Heli Motor Not Spooling Up

How to test my motor or esc or transmitter tings

  • Sab 280 new build

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  • Esc or trans settings

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Dano1

New Member
I just built a 280 sab Heli and I get no response from my motor just beeping not spooling up . Please help
 

Tony

Staff member
Sounds like you need to calibrate your throttle endpoints in your ESC. I'm pretty sure the ESC is not seeing a low throttle signal.
 

Smoggie

Well-Known Member
As Tony said, also check that the throttle wire from the ESC is not plugged into the receiver/FBL with reverse orientation.
 
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