New Duet Owner Z issues etc.
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Good evening folks... First time poster.
So a friend of mine just sold me a duet wifi, so Ive been spending some time setting it up.
I have a CR10, so it took a bit of work.
I am NOT smart haha, but with a lot of help from friends, I may have gotten close.ok this is a bit of a weird question too... Before I set my Z position to 0, i had it set to 400... when I had it set to 400, i could use the UI to send. -25 to the printer, sending it up to 375
However now that i set Z to 0 I cant use the +25 or +5 or whatever without the Z drilling in to the end stop.
I cant use minus or plus, once its at Zero... all bad.Also, it seems when I test a print, my Z doesnt seem to move up much, if at all.
- Over extrusion... I am using a .5 nozzle and its working well, but it seems WAYYY to overextruded. I havent done a calibration... I will need to do that, just looking for the best way.
Btw, here is my config.g.
M552 S1 ; enable network
M587 S"" P"*****"
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet; Drives
M569 P0 S0 F6000 ; physical drive 0 goes forwards
M569 P1 S1 F6000 ; physical drive 1 goes forwards
M569 P2 S0 F6000 ; physical drive 2 goes forwards
M569 P3 S0 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z200.00 E420.00 ; set steps per mm
M564 H0
M566 X900.00 Y900.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z600.00 E200.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z100.00 E250.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout; Axis Limits
M208 X0 Y0 S1
M208 Z0 S0 ; set axis minima
M208 X300 Y300 Z400 S0 ; set axis maxima; Endstops
M574 X2 Y2 Z2 S1 ; set active low and disabled endstops - Over extrusion... I am using a .5 nozzle and its working well, but it seems WAYYY to overextruded. I havent done a calibration... I will need to do that, just looking for the best way.
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Hi @dunginhawk
I'm configuring a CR-10 with Duet Wifi I'm learning but I think I can help you.
Your Z step is wrong, if is a stock CR-10 it should be Z.400, change it and see if is better.
What extruder are you using?
If is the stock extruder the starting steps should be E93.00, and then do a calibration.I'm using the SEEMECNC EZR STRUDER and I have E119.88
The E420.00 is for a 3:1 gear reduction extruder like a Bondtech or a TitanHere is my config.g
; Configuration file for Duet WiFi (firmware version 2.03) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v2.0.5 on Tue Oct 29 2019 22:40:39 GMT+0000 (Hora padrão da Europa Ocidental) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"CR10" ; set printer name ; Network M551 P"XXXXXXX" ; set password M552 S1 ; enable network M586 P0 S1 ; enable HTTP M586 P1 S0 ; disable FTP M586 P2 S0 ; disable Telnet ; Drives M569 P0 S1 ; physical drive 0 goes forwards M569 P1 S1 ; physical drive 1 goes forwards M569 P2 S0 ; physical drive 2 goes backwards M569 P3 S1 ; physical drive 3 goes forwards 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 E119.88 ; set steps per mm M566 X1200.00 Y1200.00 Z24.00 E300.00 ; set maximum instantaneous speed changes (mm/min) M203 X30000.00 Y30000.00 Z6000.00 E30000.00 ; set maximum speeds (mm/min) M201 X500.00 Y500.00 Z500.00 E500.00 ; set accelerations (mm/s^2) M906 X750 Y750 Z750 E750 I30 ; set motor currents (mA) and motor idle factor in per cent M84 S30 ; Set idle timeout ; Axis Limits M208 X0 Y0 Z0 S1 ; set axis minima M208 X300 Y300 Z400 S0 ; set axis maxima ; Endstops M574 X1 Y1 Z1 S1 ; set active high endstops ; Z-Probe M558 P0 H2 F120 T6000 ; disable Z probe but set dive height, probe speed and travel speed M557 X0:0 Y0:0 S20 ; define mesh grid ; Heaters M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit M305 P0 T100000 B4092 R4700 ; set thermistor + ADC parameters for heater 0 M143 H0 S120 ; set temperature limit for heater 0 to 120C M305 P1 T100000 B4725 C7.060000e-8 R4700 ; set thermistor + ADC parameters for heater 1 M143 H1 S285 ; set temperature limit for heater 1 to 285C ; Fans M106 P0 S0 I0 F500 H-1 ; set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off M106 P1 S1 I0 F500 H1 T45 ; set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on ; Tools M563 P0 D0 H1 F0 ; define tool 0 G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C ; Custom settings are not defined ; Miscellaneous M501 ; load saved parameters from non-volatile memoryLike I said I'm learning as well and maybe we can help each other
I leave here the settings I took from Marlin firmware from my CR-10
//// MOVEMENT SETTINGS #define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E #define HOMING_FEEDRATE {50*60, 50*60, 4*60, 0} // set the homing speeds (mm/min) // default settings #define DEFAULT_AXIS_STEPS_PER_UNIT {80.000,80.000,400.000,93.00} // default steps per unit for Ultimaker #define DEFAULT_MAX_FEEDRATE {500, 500, 5, 25} // (mm/sec) #define DEFAULT_MAX_ACCELERATION {500,500,100,5000} // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for skeinforge 40+, for older versions raise them a lot. #define DEFAULT_ACCELERATION 500 // X, Y, Z and E max acceleration in mm/s^2 for printing moves #define DEFAULT_RETRACT_ACCELERATION 500 // X, Y, Z and E max acceleration in mm/s^2 for retracts // Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing). // The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder). // For the other hotends it is their distance from the extruder 0 hotend. // #define EXTRUDER_OFFSET_X {0.0, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis // #define EXTRUDER_OFFSET_Y {0.0, 5.00} // (in mm) for each extruder, offset of the hotend on the Y axis // The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously) #define DEFAULT_XYJERK 20.0 // (mm/sec) #define DEFAULT_ZJERK 0.4 // (mm/sec) #define DEFAULT_EJERK 5.0 // (mm/sec) -
These guides might give you a nudge in the right direction.
https://duet3d.dozuki.com/Guide/Ender+3+Pro+and+Duet+Maestro+Guide+Part+3:+Commissioning/39
https://duet3d.dozuki.com/Guide/Ender+3+Pro+and+Duet+Maestro+Guide+Part+4:+Calibration/40
They are for an Ender 3 and Duet Maestro, but the CR-10 and Duet Wifi is very similar for setup.
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hmmatos...
so your extrusion multiplier seemed to be spot on.. ill roll with that..
changed the Z400 as well.i dont know why, but my Z is not going up between layers... the stepper is moving for the first layer or two, but then as soon as it moves (i can see the stepper move) it basically rocks back in to its current Z position. Obviously it should go up, (steppers move counter clockwise) each layer, but after 1-2 layers, it rocks back and ends up not moving up at all.
thoughts on that odd behavior? -
@dunginhawk does the z axis work if you manually run it all the way up?
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@Phaedrux Yes, i can run it all the way up manually...
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Its just so weird... the first 2 layers seem to go fine, maybe the third too... after that it starts rocking back and forth. like it increments up the layer, then drops.
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it may be stripped out my coupler... because my threaded rod is rising... ordered some new couplers. will test wednesday
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Hi @dunginhawk,
did you change de Z step?
My E step is for the SEEMECNC EZR, what extruder are you using?
