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Cant get rid of chirping noise

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  • Cant get rid of chirping noise

    Hello guys i need your help before put back my stock esc to my trex 550, i fancy to try governor mode with my 550 and installed icecc 100, since then it produce an annoying chirping sound i try to fiddle gov gain setting frm low high nothing change i try to changed the with 600mx 1220 kv still the same no changes any ideas that you may came accross this solve this chirping sound thanks ....Ken

  • #2
    The two chirpings I had with my 550 were the motor bearings and the torque tube boom bearing, it also ate main bearings until I fitted thrusted ones but they never made a noise. Good luck hunting it down.

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    • #3
      The thing is its alright when i used the stock 70a esc

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      • #4
        The govenor gain is still too high, turn it down and the chirping should go away

        Or if you have tried lowest setting turn it off and see if it is gone, then you can be sure it is the govenor

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        • #5
          My current setting is 15 i try to use 5 the default still have the chirping sound but i never try lower than 5

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          • #6
            Have you got the correct PWM in the castle software for your motor ?
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            • #7
              My motor before is 600m1220 kv now i replaced that with 600 mx 1220 kv my setting 8 khz on pwm i try 12 khz chirping still exist and i put back again to 8khz correct me if this wrong i put 6 pole on the setting on this motor

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              • #8
                More than likely the motor bearings, try oiling them up and see if it goes away
                James

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                • #9
                  Do you have the Castle link, if so post the settings your using.
                  Paul.
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                  • #10
                    ImageUploadedByTapatalk1339319752.118555.jpg

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                    • #11
                      ImageUploadedByTapatalk1339319786.559238.jpg

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                      • #12
                        Originally posted by aviatech22 View Post
                        My motor before is 600m1220 kv now i replaced that with 600 mx 1220 kv my setting 8 khz on pwm i try 12 khz chirping still exist and i put back again to 8khz correct me if this wrong i put 6 pole on the setting on this motor
                        I know the 600MX 510kv is a 10 pole motor. Not sure about yours though
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                        • #13
                          ImageUploadedByTapatalk1339319871.877333.jpg

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                          • #14
                            Its 6 pole for 600mx 1220kv

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                            • #15
                              ImageUploadedByTapatalk1339320326.140870.jpg

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