Setting of maximum throttle range for QuadPlane

Dear Friends,

In the view of Arducopter, we can set maximum throttle range of planes single motor by parameter THR_MAX.

But same way, how we can set maximum throttle range for copters four motors.

I found one related parameter Q_THR_MAX_PWM, but this parameter not working to set maximum throttle range copter motor.

Please guide right parameter for that.

You need to set both Q_THR_MIN_PWM and Q_THR_MAX_PWM for it to have any effect.
Alternatively, you can set Q_M_SPIN_MAX as a number between 0 and 1. The default value is 0.95, meaning it won’t go above 95% throttle. If you drop that to 0.9 then it won’t go above 90% throttle.

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Heartily thanks Sir . . .

I was wondering, in the case of a tailsitter will Q_M_SPIN_MAX will only limit throttle when in VTOL or will it also work when transitioning into Forward Flight?