Hello All

the A2 Assist. shows ( User IMU Calib. Data Lost )
and pristist after recalibration  what the isuue there ?
and dont know if related  :
the A2 Assit. shows constant changing input at the Gyroscope and Acceleration ,
but thr Copter is standing still on the tabel and leveld

All Componets are on curent new Firmware
Build in to the Kraken 130


thx Guys

UPDate

DJI replies by stating it is a faulty IMU unit  But i have a same issue with a working build in IMU unit in a S800
with the same: showing senior input when standing still

i am not sure that the IMU is the issue alone

we have a 2nd A2 IMU unit that i connected to the Kraken set up  and the sensor input is still there !?!

troubleshooting ;  what is  - kraken Unit flips over on its back on take off ( crash )
                                          - Kraken A2 units are updated and Assistant software shows input from the senior when standing still and leveled
                                         - S800 Units flys perfect mutibel times  
                                        - S800 A2 IMU unit blinks when connected to  A2 Assist.Software ( 1 Green 2 Red 6 Green )  but shows no input on the sensors !

        now, when we connect   the S800 IMU unit the Kraken A2  i get the same sensor inputs ??

Can there be  something else ?

same happening here on an inspire 1. Is there any remote fix for it?

cdibona@brewste Posted at 2015-4-20 21:29
same happening here on an inspire 1. Is there any remote fix for it?

UP date

DJI  replays  as follows :
Gyroscope Mod value should not exceed 1.5.

Acceleration Mod value should NOT be below 0.98 or OVER 1.02.

You would only need to pay attention to the MOD values and not the X,Y,Z, values.

DJI Technical Support Team

Thank you for contacting DJI North America.

You would only need to pay attention to the MOD values and not the X,Y,Z, values.

DJI Technical Support Team

DJI Customer Service North America


After speaking with the repair further they suggest you check the following:

Check the mounting settings and make sure the measurements are correct
Check to make sure all motors are in the correct arm and spinning in the correct direction
IMU, compass, and GPS should all be facing the same direction
You might have to make an adjustment to the gains
It is normal for the values to change even if the copter is stationary
DJI Technical Support Team

DJI Customer Service North America


Thank you for contacting DJI North America.

See page 20 of the User Manual link below.

http://download.dji-innovations. ... t_Guide_v1.2_en.pdf

DJI Technical Support Team

DJI Customer Service North America

Did you ever get this sorted out? my A2 is doing the exact same thing.