Alt hold loiter issues

Posted by John on September 25, 2013 at 11:25am

Hi all, dji f450 frame with stock motors and escs. been trying to tune this for what seems an age. Stabilize is perfect but when in alt hold or loiter the quad wants to rise and the motors pulse. it is a heavy quad but the altitude is not constant, up down, down, up. could someone have alook at my logs and see if there is something i am missing. thanks in advance

john2013-09-25%2016-54%201.log

2013-09-25 16-54 1.log

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Replies

  • zol September 25, 2013 at 4:11pm

    Hi john,

    The same thing happened to me. What i did was look for a menu  at lo position throttle is zerothat says mid throttle position. default is 500. What it says that  at low throttle is 0, mid is 500 and full is 1000.

    go and hoover, look at the position of the the thrrottle, if it lesss than 500, say 400, make your mid throttle to 400. it works for

    me and no more up n down issues.

    Hope it helps.

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