pixhawk with sync error

Hello.im building a quadcopter which may carry about at least 8 kg of weight.and im using 4114 330kv high pole motors.but i used cheap 40a escs.they were work fine for 3s lipo and also 4s lipo.but since motors are design for 6s, i used 6s battery.then happened this error,first actually i don't know about this kind of error,,but after i googled finally realized this is esc synchronized error...so guys please help me to find the correct esc for those motors...i choose dys bl40a mini...is this working fine...?

You need to be a member of diydrones to add comments!

Join diydrones

Email me when people reply –

Replies

  • Thanks mr fnoop,any way that means xrotor is the best for my motors...
  • I would have thought those DYS ESCs should be OK.  Just make sure you've got the latest blheli flashed and you have damping light turned OFF.

  • This is my quad...

    WP_20170404_05_40_27_Pro.jpg

    WP_20170226_17_46_16_Pro.jpg

  • Thanks for responding....So that means DYS BL40A MINI 40 will compatible with this motors. ?
  • It's very common for low kv motors to lose synch!  There are several factors at play, but the most important is the hardware+firmware, and the setup.  Hobbywing make well respected ESCs and do two specially for multirotor low kv motors and this one in particular is most suitable for you;

    http://www.hobbywing.com/goods.php?id=398&filter_attr=6481.6480

    If you get more generic flashable ESCs then blheli is better than simonk - simonk is more for racing and blheli has a better blended throttle response (apparently) which is less likely to trigger desync on larger motors.  Timing setup is always important, but the most important thing seems to be NOT to use any form of active braking (also called damping light, DEO) - this quickly triggers desyncs.  The only time i've ever had desync is using active braking.

    http://www.hobbywing.com/goods.php?id=398&filter_attr=6481.6480
  • Hello,
    Recommend this for your quad works well with pixhawk FC! Also Use for 6S battery Quattro ESC .

    http://mymobilemms.com/OFFTHEGRIDWATER.CA/ESC/4-in-1-Multirotor-ESC...
    4-in-1 Multirotor ESC 30A x 4 2S-6S Free Shipping by DHL\FEDEX [4in1-30A6S] - $65.74 : OFFTHEGRIDWA…
    OFFTHEGRIDWATER.CA 4-in-1 Multirotor ESC 30A x 4 2S-6S Free Shipping by DHL\FEDEX [4in1-30A6S] - Product details: 1.1 Output: Continuous 30A, Burst 4…
This reply was deleted.

Activity