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Works indoors, Beeps outdoors

Posted by Ruwan on January 3, 2012 at 2:12pm

Hi,

I'm trying to get my maiden flight going!.. I performed a hand test inside my house (74°F, 23°C). I took the quad outside (26°F, -3°C). When I power on the quad, it started beeping similar to when ESCs were not calibrated.

Now after coming back inside, still it beeps like in outside :(

UPDATE: it works fine inside, after everything warmed up. Is this something to do with low temperature problem with 3DR ESCs?

any help highly appreciated.

thanks,


Ruwan.

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Replies

  • Lauris January 4, 2012 at 2:06am

    Had the same problem, have a look at: http://diydrones.com/forum/topics/esc-beeps

  • nicolas B January 3, 2012 at 11:06pm

    I had the same problem, as described here.

    You should try to recalibrate manually your ESC at the outside low temperature...

  • Arnt-Inge Hansen January 3, 2012 at 2:52pm

    It sounds like you are missing ground between apm board and esc (signal)

  • Crispin January 3, 2012 at 2:23pm

    I had a similar thing this weekend. It sorted itself out after I recalibrated the radio. Something about the throttle did not have enough movement in it to make the ESCs happy. Oddly, it had been on 3 or 4 flights before hand. After packing up and heading home, it was a simple task to fix.

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