PWM output problem


I have a small problem, PWM output for ThrottleLeft and ThrottleRight do not vary between 1100 and 1900 as I would like but between 1500 and 1900, this was not the case before and I do not understand what has changed in my installation. The Min, Trim and Max are always the same in ServoOutput of MissionPlanner

It’s really as if ardupilot refuses that I step back

Does anyone know if there is an option to disable reverse that I accidentally enabled? It would simply be necessary that when I disarm the motors I go the same width in PWM as when the sticks of my controllers are at rest.

If these are PWM escs they will need calibration. Have you done that? I’ve also added a link for reverse thrust setup, in case you’ve turned that on.