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  • maybe wrong accel calibration

    INS_ACCOFFS_Z , 0.794

    its must to be between 1.1 and 0.9
  • Developer

    Can you provide a dataflash log?

    • Thank you very much . Here is the Logs .

       

      The problem still existence . When I switch to ALT_HOLD mode,The Heli climb High and High ...

       

      I guess may be the V3.1.2 HEX file be tamper by the internet service dealer .(such as DNS Mirror)

       

      Can you transmit the Heli V3.1.2 HEX file direct to me ? my Email : caosix@sohu.com thanks .

      My3_12logsALTnoHOLD.rar

      https://storage.ning.com/topology/rest/1.0/file/get/3702475110?profile=original
      • Cao, I can't seem to download those logs for some reason?

        I doubt very much that your hex file has been altered by the internet.  Chances are your problem is due to vibration.

        • Whould you please write me a Email,So that I can reply you The New Logs file today.

           

          And incidentally send a Heli V3.1.2 HEX file ,is more Thanks .(caosix@sohu.com)

           

          Here is the new Logs file . Just Now Flight ...

           

          Even In  stabilize mode and ALT_HOLD mode the Heli no vibrate.

          Stabilize mode very good,When switch into ALT_HOLD mode ,The Heli climb smoothly high and high .

          My3_12log2ALTnoHOLD.rar

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