Need help porting config settings to Duet



  • Here is my current config for my printer. It runs on a Lerdge Board. Can anyone help me port this to Duet config?

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    M201 X1200.000 Y1200.000 Z20.000 E800.000
    
    ;X: x axis acceleration set the X axis, the maximum acceleration, acceleration, the shaft speed changes. (Excessive acceleration may cause the machine to vibrate when you run exacerbate or even cause the motor stall)
    
    ;Y: y axis acceleration set the Y axis, the maximum acceleration, acceleration, the shaft speed changes. (Excessive acceleration may cause the machine to vibrate when you run exacerbate or even cause the motor stall)
    
    ;Z: Z-axis acceleration setting the Z-axis, the maximum acceleration, acceleration, the shaft speed changes. (Excessive acceleration may cause the machine to vibrate when you run exacerbate or even cause the motor stall)
    
    ;E: e-axis maximum acceleration settings E-axis motion, the maximum acceleration, acceleration, the shaft speed changes. (Excessive acceleration may cause the machine to vibrate when you run exacerbate or even cause the motor stall)
    
    M204 P1200.000 T1600.000 R800.000
    
    ;P: the maximum acceleration when moving the printer objects on the integrated mobile acceleration, which directly affect the printer during the printing process to change the direction or speed of response is fast or slow, it is recommended to set the X axis and the Y-axis acceleration is the maximum acceleration rate, a larger value of 120%.
    
    ;T: free movement, the maximum speed of the printer when moving the print head and not squeezed out of the material, the acceleration, which directly affect the printer only moving the print head in the direction of movement or change the speed of the fast response is slow, it is recommended to move the maximum print speed of 120%.
    
    ;R: back to the drawing moves, the maximum acceleration of the implementation of the extruder extruder or pull back the agility, the higher the value, squeeze or pull back the dry clean. A larger value will cause the extruder fails, the default value: 800
    
    M203 X200.000 Y200.000 Z40.000 E400.000
    
    ;X: x axis speed restrictions on the X-axis, move the print head can reach a maximum speed of
    
    ;Y: y axis speed restrictions on the Y-axis of the printhead movement to achieve the maximum speed
    
    ;Z: Z-axis speed restrictions on the Z-axis, move the print head can reach a maximum speed of
    
    ;E: e axis speed limit each extruder extruder or Back to extract the maximum speed when
    
    M205 P5.000 T5.000 S0.000
    
    ;P: the minimum speed when moving the printer objects on the print head moves the slowest speed.
    
    ;T: free movement, the minimum speed of the printer when moving the print head and not squeezed out of the material, the head of the slowest moving faster.
    
    ;S: bridging mobile security speed printhead without the need to speed up or slow down the process involved in the realization of a overshoot happens and stop for maximum speed.
    
    M205 X20.000 Y20.000 Z5.000 E10.000
    
    ;X: x mutation rates in the X direction in the print head does not need to be involved in the process of speeding up or slowing down, you can change the speed of the safety threshold, the value is, the more sharp corner, mechanical shock also increases, so does the motor start frequency limits, causes a motor stall, the value is too small, the right angle is rounded, the print speed is slower.
    
    ;Y: y mutation at the Y-axis, the print head in the acceleration or deceleration does not need to be involved in the process, you can change the speed of the safety threshold, the value is, the more sharp corner, mechanical shock also increases, so does the motor start frequency limits, causes a motor stall, the value is too small, the right angle is rounded, the print speed is slower.
    
    ;Z: Z-axis shock velocity in the Z direction in the print head does not need to be involved in the process of speeding up or slowing down, you can change the speed of the safety threshold, the value is, the more sharp corner, mechanical shock also increases, so does the motor start frequency limits, causes a motor stall, the value is too small, the right angle is rounded, the print speed is slower.
    
    ;E: e-mutation speed E-axis motor does not need to be involved in the process of speeding up or slowing down, you can change the speed of the safety threshold, the larger the squeeze or pull back the dry, clean the motor start frequency limits, causes a motor stall
    
    M210 X40.000 Y40.000 Z10.000
    
    ;X: x axis homing speed X-Axis direction and in the implementation of the home, mobile, print process to pause or resume a suspended, the print head movement speed is the value, while at the same time auto-usually the head of the movement speed is the value.
    
    ;Y: y-axis to velocity in the Y direction in the implementation of the print head to move at the speed of the printing process to pause or resume a suspended, the print head movement speed is the value, while at the same time auto-usually the head of the movement speed is the value.
    
    ;Z: Z-axis homing speed Z-Axis direction in the implementation of the print head to move at the speed of the printing process to pause or resume a suspended, the print head movement speed is the value, while at the same time auto-usually the head of the movement speed is the value.
    
    


  • I can do some:

    M201 should be the same (you can drop the .00) same units by the look of it mm/min.
    M204 isn't really used I think the acceleration is universal whether printing or travel.
    M203 same but RRF uses mm/min so multiply your values by 60.
    M205 is Jerk. You'll need to define M556 X.. Y.. Z… E... This is jerk- the speed below which moves are not accelerated or decelerated so something like 1000 for x and y 10 for z depending on how your z-axis moves and for E depends on the extruder type. 1000 for direct drives/titans, 100 for cable drives. If any axis especially z just whines when you tell it to move lower the value here. Remember these are mm/min values in RRF
    M210 homing is done by configurable files in RRF so you home at whatever speed your machine can manage and you are comfortable with.



  • Thanks DjDemon. Does this look good?

    M566 X1000 Y1000 Z150 E600 ; Set maximum instantaneous speed changes (mm/min)
    M203 X12000 Y12000 Z2400 E24000 ; Set maximum speeds (mm/min)
    M201 X1200 Y1200 Z20 E800 ; Set max accelerations (mm/s^2)



  • Short answer yes.
    Longer answer I can't be sure as I've no idea what sort of printer you have… But these are not extreme values, so if anything prints badly try changing them in a systematic way, if everything prints good push them up a bit and see what it can do.


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