hello,
Iam using Speedybee F405 V4 60A stack in 10 inch fpv drone with ardupilot, i have don the firmware flash and connect the mission planner but some parameter are not shown in mission planner like Psc_ACCZ_P……. amd more. what is the reason behind that, beacuse of this i am unable to tune that drone. And also in “Extended Tuning“ tab the value of some parameters are un changeale are set to Zero.
I have attached the screeenshot of the problem kindly check and help me to fix that problem.
A number of parameters changed their names with 4.7.
You’re looking for. PSC_D_ACC_P
Check out:
i want to known when i go for tuning my drone i need some basic parameters like that are shown in image attached (1) , why these are disable . how can i use these…
And one more thing i am using speedybee f405 v4 fc but cant find the official firmware on website can you help me where i find this
Hi @amanbhai0000hr,
I hope it’s OK, I’ve moved this to the 4.7 category because it looks like that’s what you’re using. I should add though that you’re using a development version (Copter-4.7.0-dev), if you want to stick with 4.7.0 it would be best to install the beta (Copter-4.7.0-beta1).
In general though, it sound like you’re just getting started so perhaps it would be best to stick with the stable release, 4.6.3.
We do appreciate you testing the beta though, thanks!
I’ve added this to the 4.7 issues list and created a Mission Planner issue to hopefully get this resolved.
Thanks again for the report!


