Futaba Receiver R6308SBT S-Bus something wrong, 2 crashes

[fritz99]

Hello !

I fly a 4 kg HEXA with WKM and it flew very good with the traditional connection between the receiver and WKM.

Then I wanted to change to S-Bus interface.
The first strange thing was that I had to change the receiver to the fast S-Bus mode.
With the normal mode there was no connection.

Then I started my first flight.
After 2 minutes the kopter began to shake once.
After that it came down very fast with a crash.
I did not know what happened.
I just saw that the motors were very hot.

After repairing and checking all components I made a second flight.
The same.
It came down with a crash.

After repairing I changed back to traditional interface and now it flies again without troubles.

I think that there is something wrong with the receiver and the S-Bus protocol.

Fritz

 

[sdspecy]

Hello !

I fly a 4 kg HEXA with WKM and it flew very good with the traditional connection between the receiver and WKM.

Then I wanted to change to S-Bus interface.
The first strange thing was that I had to change the receiver to the fast S-Bus mode.
With the normal mode there was no connection.

Then I started my first flight.
After 2 minutes the kopter began to shake once.
After that it came down very fast with a crash.
I did not know what happened.
I just saw that the motors were very hot.

After repairing and checking all components I made a second flight.
The same.
It came down with a crash.

After repairing I changed back to traditional interface and now it flies again without troubles.

I think that there is something wrong with the receiver and the S-Bus protocol.

Fritz

In my case, R6308SBT won't even connect to NAZA-M via SBUS in Normal mode! It only works in High speed, but in this mode telemetry isn't fully functional!
Waiting for explanation from Futaba (via Robbe.de)

BR!