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Help confirming crash origin.

Posted by Dennison on December 8, 2016 at 9:07pm

I suspect equipment failure as my desired pitch and roll were vastly different than the observed and my vibrations went off of the chart at the same time.  Does the mag interference typically correlate with this as well?   

I'm running copter version 3.4.3   550m hex 4s 

2016-12-07 22-01-15.bin

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Replies

  • Brian Riskas December 15, 2016 at 10:50am

    How is your compass mounted? I assume that you are using an external compass/GPS module? I have found that mounting location is very critical for good performance

  • Dennison December 15, 2016 at 10:37am
    Posting from a phone. The exclamation was supposed to be a question mark. Hah
  • Dennison December 15, 2016 at 10:36am
    Thanks for the input. Yes I've been plagued with compass variance and mag issues since the beginning. I'm beginning to wonder if the sensor is bad? Any suggestions on testing it's operational status!
  • Brian Riskas December 15, 2016 at 9:36am

    You may want to check your compass, your mag field has a very large interference as well. I agree there looks to be a mechanical failure as the desired roll/pitch radically diverges towards the end of the flight

  • Dennison December 9, 2016 at 6:50am
    I did just switch propellers. I went to a thread on dji 9450 and the CCW props felt kind of tight threading on (no I didn't crossthread them), but it's VERY possible something happened with that since it was the only thing I changed on my rig besides the payload.

    Thanks George!
  • George Lawrence December 8, 2016 at 11:10pm

    Looks Like Prop Broke

  • Dennison December 8, 2016 at 9:24pm

    i'm sorry I was running 3.3.3 during the crash

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