altitude not holding

[kloner]

ppm is a single wire connection like graupner or any uhf system like ezuhf, dragonlink, etc. d.bus is a single wire connection for sbus futaba receiver, traditional is like shown above with all the wires going to a receiver pwm channel. I thought phantoms were like a one wire dji setup,,,, using dbus?

is it asking you to calibrate the gps with the yellow flashy light?

 

[FlyGirl]

That's true, I think ppm id good for modt dji equiptment.

I don't have one so I am kind of wandering but the reason I asked is because on my NAZA M Lite I accidentally had it on D-Bus when it should have been PPM and I also got a config error. Plus I also saw where some Phantom users who had been using PPM had to use D-Bus after a firmware update. Anyways, bear with me, maybe we will stumble onto something.

 

[FlyGirl]

ppm is a single wire connection like graupner or any uhf system like ezuhf, dragonlink, etc. d.bus is a single wire connection for sbus futaba receiver, traditional is like shown above with all the wires going to a receiver pwm channel. I thought phantoms were like a one wire dji setup,,,, using dbus?

is it asking you to calibrate the gps with the yellow flashy light?

Oh thank god the cavalry showed up... LOL! I'm kinda lost trying to help him Steve... He said he got a "configuration error" which I think usually means he needs to calibrate the transmitter sticks but it sounds like he doesn't have any connection to the transmitter so he gets the failsafe flashing yellow light. Or at least that's what I think...

From the DJI Wiki [h=3]How to deal with the configuration error?[/h]Please calibrate your transmitter sticks and then restart MC.

 

[kloner]

I've never opened one up and only flew them as actors a couple times..... i bet you know more about these than me.... but as a long time naza user your assumption sounds right.... i just built 4, they all did that till i got the rc rx setting correct.... it seemed like the gps calibration thing was still making a flash till that was done and i swore it was a yellow flasher of a different frequency, but maybe i'm wrong. he mentioned changing a board, if that's a flight controller both things may need to be done

 

[FlyGirl]

I've never opened one up and only flew them as actors a couple times..... i bet you know more about these than me.... but as a long time naza user your assumption sounds right.... i just built 4, they all did that till i got the rc rx setting correct.... it seemed like the gps calibration thing was still making a flash till that was done and i swore it was a yellow flasher of a different frequency, but maybe i'm wrong. he mentioned changing a board, if that's a flight controller both things may need to be done

I believe he mentioned that he changed out the receiver board, not sure why, but if that was done it could even be a defective part issue that's clogging up the works. Hopefully the OP can shed more light?