Naza problem

[Rappy Freak]

Hi all
I am having a few problems with a Naza FC.  The led is flashing red which means low voltage/other problems!  I have connected to the computer and am getting the error code RX-ERR.  Must be an Rx issue but was wondering if anyone had any ideas.  I am going to have a look on DJI';s site as well but thought I would ask here too 

[homersainty]

check all your Rx to naza connections that';s all i can think of then hookup to assistant and see WATS going on

[Rappy Freak]

Checked everything I can think of with no look.  Will not let recalibrate the Tx just saying error cfg 8 now.  I have even done a rebind of the Tx and Rx with no luck.  Only thing I can think of is it happened after a firmware update!

[homersainty]

have not knocked a trim somewhere?

[Rappy Freak]

No all tirms are at zero.  Can not understand it it was flying great the nothing.   

[homersainty]

Checked everything I can think of with no look.  Will not let recalibrate the Tx just saying error cfg 8 now.  I have even done a rebind of the Tx and Rx with no luck.  Only thing I can think of is it happened after a firmware update!

you say this happend after an update ? check battery monitor

[Balders]

maybe try the naza dance?

[Rappy Freak]

Will try with a full battery when its charged.  Also I have tried different Rx and different cables 

[BYOD]

Rappy,

Which connection have you selected for the NAZA / Radio System? Is it D Bus by chance?

Which Upgrade did you do to the Unit?

Have you carried out the calibration of the Radio after checking the Traditional / D Bus / PPM setting in the receiver type?

Is Battery monitoring on or off?

Regards

Martin

[Balders]

ah, thats what it will be...bet the upgrade has defaulted back away from "tradition"

[homersainty]

is gonna be something simples you know it is check and re check

[Rappy Freak]

Thanks guys.  It is set to Traditional.  I am using anAR7000 Spektrum Rx and Tx. The upgrade is the 2.02 version.  Tried the recalibration but its as if there no Tx connected 

I am sure I am missing something somewhere but not seeing where.

[homersainty]

you do have tx set to the right model dont you ?

[Rappy Freak]

Lol yeah thats the first thing I checked 

[homersainty]

are you getting any error code now ?

[Balders]

any chance you unplugged your Rx connections inbetween the upgrade? Any chance you have the plugs upside down?

Do you get the Rx lighting up to show it is bound?  Maybe stick a servo into a spare Rx channel, just to triple check?

[sausageroll]

Looks like someone else had this problem on a rival forum:

http://www.multirotorforums.com/showthread.php?2561-Clearing-Naza-error-codes&highlight=assistant+errors


I had stuff like this happen when i was setting my one up, and I found the best thing to do is the usual windows repair sequence of unplug it, relaunch the program, power on off etc. I had it once or twice and cleared it by doing that, and ive not seen it again....


Pete.

[BYOD]

You did not say if you had battery monitoring switched on or off Rappy? please switch it off and use a fully charged liPo and let us know what is happening with the error codes :)

Regards

Martin.

[Balders]

Sounds like he may possibly have sorted it mate.  Been chatting over on the temporary IRC channel (mruk)

[BYOD]

Great to hear that he has gotten to the bottom of the issue, thanks for the update :)

Regards

Martin

[Rappy Freak]

Cheers guys, things seem to be ok for now.  Will have a flight test asap and will let you all know how it goes 

I did get the crash on video had the GoPro rolling as it went in 

[homersainty]

where is the video then ?

[Rappy Freak]

On the to do list along with an FPV flight video