When you have two switches assigned to the motor and one of them with a delay, when you disconnect the engine lock, it starts dangerously starting.

[jasalca]

I have a pre-throttle on a switch and the rest of the motor on the stick of throttle.Only when I turn on the radio or choose that model, the first time as soon as I remove the lock from the engine, the channel , in this case the channel 3 goes to center of travel then the engine starts suddenly. The rest of the time it does perfectly well.It only happens after turning on the radio.

In the simulator it does well.

My radio is X20 Pro AW

I send a video to try to clarify it

[jasalca]

https://github.com/user-attachments/assets/58beb15e-6f0f-4306-a8a1-49fd92569ae6

In this video you can see the correct operation. When I unlock ,the motor channel 3 is kept to a minimum.

[jasalca]

https://github.com/user-attachments/assets/91a28b11-0a82-4758-811a-3eb3a1fe9c0f

In this video , however, after turning on the radio you can see that if I unlock the engine, channel 3 goes to the center so the engine starts dangerously. This happens if I have a mixture with a delay in the drive

[jasalca]

[jasalca]

I hope I have explained myself

[bsongis-frsky]

Would you please attach your model file?

[jasalca]

pruebaheli.bin.zip Is this what you need?

[Richrfl]

I am not on the heli side, nor the sharpest knife in the block, but this happened to me some time ago, if I am not wrong configuring the throttle management for auto-reverse-motor. I had to add a temporary VAR forcing the motor to -100% while the control was at 0%, to walk around the problem. I did not test it on the radio yet, but this issue already showed in the Sim.