Ender 3 Non-Pro Loud steppers when idle and moving.
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Duet 2 Ethernet
Please let me know if theres any other info needed.; Drives
M569 P0 S0 ; physical drive 0 goes backwards
M569 P1 S0 ; physical drive 1 goes backwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S0 ; physical drive 3 goes backwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E93.00 ; set steps per mm
M566 X1200.00 Y1200.00 Z24.00 E300.00 ; set maximum instantaneous speed changes (mm/min)
M203 X9000.00 Y9000.00 Z180.00 E6000.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z100.00 E5000.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E1000 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout -
Loud isn't very specific; but common issues would be high inductance and low voltage or one phase not connected properly.
Elaborate a little on the sound, motor specs and supply voltage please.
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@bearer
https://www.youtube.com/watch?v=JWDe56KYB_w Video of my printer. Thanks for the reply.
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Rules out one phase. 12v presumably? Its probably as quiet as it will be without enabling stealth chop or what its called.
In particular the
DandVparameters. Not familiar with the Ethernet version so others will have to provide any further guidance. -
have you read
https://duet3d.dozuki.com/Wiki/Reducing_Stand-Still_Noise? -
@Veti Been testing all day and still sound like poop. Thanks though!
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@bearer Also was messing with D and V parameters. Helped slightly but they're still really loud.
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@smith505 said in Ender 3 Non-Pro Loud steppers when idle and moving.:
M906 X800 Y800 Z800 E1000 I30 ; set motor currents (mA) and motor idle factor in per cent
are you sure about those currents?
compare to https://duet3d.dozuki.com/Guide/Ender+3+Pro+and+Duet+Maestro+Guide+Part+2:+Configuration/38 -
@smith505
I don't know if what I've done is correct but I've solve the noise of steppers changing step-per-mm -
@zecchi said in Ender 3 Non-Pro Loud steppers when idle and moving.:
I don't know if what I've done is correct but I've solve the noise of steppers changing step-per-mm
i dont know about you, but i prefer correct prints to noise.
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I'm completely agree. Nevertheless the change is of half steps ( or minus)
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@zecchi said in Ender 3 Non-Pro Loud steppers when idle and moving.:
@smith505
I don't know if what I've done is correct but I've solve the noise of steppers changing step-per-mmI don't understand. How does that solve the problem of noise? If the steps per mm are wrong the print will be the wrong size. Do you solve that by scaling the model in the slicer?
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@Veti Yessir im sure about the currents as the ones in the link you put are the same besides the Extruder.
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@smith505 You may be able to reduce currents a bit and still have good results. Try 700, 600, 500 and do a test print between. There should be some improvement in sound. How low you can go on current will depend on your acceleration and speed settings.
