MS Transmitter needs calibration

[bcass1]

I keep getting a warning that says "MS transmitter needs calibration" on my vision app. I restart the drone, the transmitter, the wifi extended and the vision app and it goes away.

Whats; up with that.

 

[flyNfrank]

What does the manual refer to as the MS Transmitter?

 

[Mako79]

Its MC and not MS (Main Controller = your phantom).
I just restart and it goes away. I get this when i'm on concrete. Maybe rebar interference?

 

[Beaugolfs]

Its MC and not MS (Main Controller = your phantom).
I just restart and it goes away. I get this when i'm on concrete. Maybe rebar interference?

I was occasionally getting the same thing, so now I just avoid taking off from concrete. I also noticed that the icon on the radar in the bottom left hand corner of the app wasn't pointing the correct way, when on the same piece of concrete. When I moved the bird to a grassy area everything was back to normal. So it must be rebar. So I avoid concrete when I can.

 

[bcass1]

Thanks, That makes sense. I was on my driveway and there is a good chance there is rebar in the cement.

 

[Mako79]

If you are surrounded by rebar, just use a non-metallic box to take off.
Or use a person and a do a release take-off. Just remember to full throttle up and let them know when to release. Last thing you want is to give a them a new haircut/face.