Frsky Taranis X9 Lite S - Spirit Unit - How to check ESC?

[Mike_Snoo]

Hi all,

I recently bought a used Helicopter Alzrc X360 with a Spirit FBL Unit, connected with S-Bus to a FrSky X4R receiver. I bought as well a brand new FrSky Taranis X9 Lite S.

I updated the receiver and sender to the latest firmware. I can't get the ESC to work and wonder if the wiring is wrong.

The ESC has a 4 cables, Black, Red, White, Yellow.
Black, Red and White go to the FBL unit Channel AUX.
The Yellow cable goes to ELE/PIT/AIL on the middle of the 3 pins.

Looking forward to any help.

Mike

[p.i.engineer]

you need to calibrate the throttle.

[Mike_Snoo]

Thanks, how do I do that?

[ZeXx86]

First please assign Throttle channel - General/Channels window to Channel 1.
Then it can already work.

If not, then calibrate throttle range as described in the instructions of the ESC.