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Rpm data are too noisy issue
https://www.spirit-system.com/phpBB3/viewtopic.php?f=20&t=3133
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Author:  matty609 [ Sun 03. Feb 2019 18:14:44 ]
Post subject:  Rpm data are too noisy issue

Hi guys,

I have already read the manual which says that I need to protect the wiring by adding a ferrite, which I did already.

The esc is castle 120hv and I am using a spirit pro. The model is a goblin 570. What Can I do for fix that?
Also..I f I should fly with that error, will cause a crash during the flight or it doesn't affect it? I am scared to fly in this condition.

p.s. sensor filter is already set to 8.
thank you

Author:  ZeXx86 [ Sun 03. Feb 2019 23:11:12 ]
Post subject:  Re: Rpm data are too noisy issue

Hi,

the problem could be caused by too high value of the Governor Response.
Could you try to decrease it in the Governor settings?

Author:  matty609 [ Mon 04. Feb 2019 7:25:00 ]
Post subject:  Re: Rpm data are too noisy issue

Hi thomas!
Ican tey to decrease it. How many points?

Thank you!

Author:  ZeXx86 [ Mon 04. Feb 2019 8:24:10 ]
Post subject:  Re: Rpm data are too noisy issue

It depends on if you were changing the value in some way from default configuration.
But you can try to set it to value of 4.

Author:  matty609 [ Mon 04. Feb 2019 20:48:39 ]
Post subject:  Re: Rpm data are too noisy issue

Hi Thomas,

my value was 5 and I decreased it to 4. nothing seems changed though. Any other suddgestion?
here is the logImage

Also...I have noticed that request rpm are a little bit different from current rpm, especially in idle up 1.

IDLE1: request 2072, current 2300
IDLE2:request 2300, current 2400
IDLE3: request 2600, current 2600

thank you!

Author:  matty609 [ Thu 07. Feb 2019 17:33:01 ]
Post subject:  Re: Rpm data are too noisy issue

none has my same issue?

Author:  matty609 [ Thu 07. Feb 2019 22:22:05 ]
Post subject:  Re: Rpm data are too noisy issue

Hi guys,


to day I removed the tail boom and tried to move the yellow wire by the other side..nothing changed tho


here is the vlog and few pics...that I hope could helping me resolve this issue

Image
Image

Attachments:
rpm data are too noisy.pdf [70.99 KiB]
Downloaded 81 times

Author:  ZeXx86 [ Thu 07. Feb 2019 22:29:47 ]
Post subject:  Re: Rpm data are too noisy issue

Hello,

you should never use higher frequency for Castle ESC than 60Hz.
This can cause big troubles.

Are you using Castle ESC Telemetry?

Author:  matty609 [ Thu 07. Feb 2019 22:43:26 ]
Post subject:  Re: Rpm data are too noisy issue

No, I am not using it

Author:  matty609 [ Thu 07. Feb 2019 22:47:03 ]
Post subject:  Re: Rpm data are too noisy issue

Throttle frequency
To achieve the fastest governor reaction it is necessary to set the highest possible frequency. For ESC it could be only 60Hz, but mostly all can work even with 200Hz. If you are unsure, please contact manufacturer of the ESC. For combustion helicopters it is max. operating frequency of the throttle servo.



That’s why I put 200..

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