Need Help! No Throttle Response from Taranis 9XD

Just set up a new Seriously Dodo FC in Betaflight. Calibrated motors and ESCs (flashed with latest BL Heli with OneShot 125 set) which are responsive to Master and individual slider commands in Betaflight and spinning direction is correct.

Receiver settings in Betaflight look good - all channels responsive (including Throttle) to Taranis ranging from 990 to 2010 with midpoints at 1500. Again, motors spin up nicely with Betaflight sliders and spinning in correct orientation when powered in Betaflight

Problem: when disconnected from Betaflight, it takes two flips of the Arm/Disarm switch to get a response. And, the Armed response is that all motors just spin slowly with no response at all to the throttle stick.

Equipment: Taranis 9XD, Frsky D4r-ii receiver using PPM, Seriously Dodo FC Rev 3b.

I've tried: Reversing throttle direction, changing throttle trims, adjusting endpoints (from 85 to 100, motors stop spinning at around 80).

Any help would be greatly appreciated! Thank you in advance.

Gavin
 


Top