noob help dule z setup

droftarts

@mobietec said in noob help dule z setup:

need to figer out how to dule z level

See https://duet3d.dozuki.com/Wiki/Bed_levelling_using_multiple_independent_Z_motors

Ian

Mobietec

@droftarts thank you i was thnking do i need to probe more than once im ow using a gen bltouch or is just 1 prob enoth many thanks

droftarts

@mobietec generally you home all axes, which probes be centre, then probe as near as you can to each leadscrew, one probe per leadscrew.

Ian

Mobietec

@droftarts thank you ian so once is enoth i know when i did it in marlin it did it a few times till it was spot on

new error message now regarding mesh error invlaid higt map
my bed is 330 x 330

i have set center to 0

M557 X-135:135 Y-135:135 P5 is what i have at present

Mobietec

@mobietec fixed that updated the web and that fixed that problem many thanks

Mobietec

@mobietec where can i see the log reports please if this has any after the dual z i get bad command in config file any idears

droftarts

@mobietec This is my bed levelling macro:

; Two point bed levelling, automatic leadscrew adjustment

M561                                 ; clear any bed transform
G29 S2                               ; disable compensation
G28                                  ; home all axes
M671 X255:-255 Y0:0 S5               ; leadscrews at right (255,0) and left (-255,0)
G30 P0 X135 Y-145 Z-99999            ; probe near right front adjusting screw
G30 P1 X-145 Y-145 Z-99999 S2        ; probe near left front adjusting screw and report adjustments needed
G1 X0 Y0 F6000

I also have a macro for manually levelling the bed; I have just three of the adjustable screws, not all six:

; Three point bed levelling

M561                                 ; clear any bed transform
G29 S2                               ; disable compensation
G28                                  ; home all axes
M671 X160:-160:0 Y-160:-160:160 P0.5 ; adjusting screws at front right (160,-160) and front left (-160,-160), rear centre (0,160) thread pitch M3 0.5mm
G30 P0 X135 Y-145 Z-99999            ; probe near an adjusting screw
G30 P1 X-145 Y-145 Z-99999           ; probe near an adjusting screw
G30 P2 X0 Y145 Z-99999 S3            ; probe near an adjusting screw and report adjustments needed
G1 X0 Y0 F6000

These rely on a number of settings in config.g, particularly M208 bed size and G31 probe X Y offset:

; Dual Z
M584 X0 Y1 Z2:3 E4                                 ; Set drive mapping - 2 Z right, 3 Z left
...
; Axis Limits
M208 X-165 Y-165 Z0 S1                         ; set axis minima
M208 X165 Y165 Z400 S0                         ; set axis maxima
...
; Z-Probe
M950 S0 C"exp.heater3"                         ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H5 F120 T6000            ; set Z probe type to bltouch and the dive height + speeds
M558 A10 S0.003 B0 R0.2                        ; BLTouch extra settings from Phaedrux
G31 P500 X-30 Y0 Z1.65                            ; set Z probe trigger value, offset and trigger height
M557 X-145:135 Y-145:145 P5                   ; define mesh grid

Hope that helps.

Ian

droftarts

@mobietec said in noob help dule z setup:

@mobietec where can i see the log reports please if this has any after the dual z i get bad command in config file any idears

In config.g? Send M98 P"config.g" to run config.g, and it will report errors in the console. Post config.g and error reported if you can't find it.

Ian

Mobietec

@droftarts uploaded your did a twick all working well many thanks no errors upon running many thank and i do aprecate the help

im slowley getting the hang of this lol @ me i chouice duet3 as i was told its the best

im trying out the config forst on the tronxy x5sa upgrading it soon to 3z then im going to rebuild it at 500x500 would like to do 4z but 1 step at a time next will be tool board this will free up a driver for me to do 3 or 4z

; Two point bed levelling, automatic leadscrew adjustment

M561 ; clear any bed transform
G29 S2 ; disable compensation
G28 ; home all axes
M671 X165:-165 Y0:0 S5 ; leadscrews at right (255,0) and left (-255,0)
G30 P0 X135 Y0 Z-99999 ; probe near right front adjusting screw
G30 P1 X-145 Y0 Z-99999 S2 ; probe near left front adjusting screw and report adjustments needed
G1 X0 Y0 F6000

Mobietec

@mobietec nop run it again and again another problem its somthing i have done im sure of it left n right z screw

upon running code looking good untill it ajusts its self it ajusts left screw up and then the bed is out of wack grr not level

Mobietec

@mobietec off to bed will try again tommrow thanks all if you post any help ill pick it up in morning

droftarts

@mobietec said in noob help dule z setup:

M671 X165:-165 Y0:0 S5 ; leadscrews at right (255,0) and left (-255,0)

This is a bit wrong. I define my Z motors in M584 first right, then left, and the M671 should be in the same order. You define yours left then right in M584, so you need to change the order of M671. Also it should be the position of the leadscrew, not the edge of the bed; my leadscrews are 90mm from the bed edge in X, so 165+90=255. Finally, you need to probe near the left leadscrew first, so swap the positions of the probe commands around, making sure the last command ends in S2.

Alternatively you can swap the Z motor connections on the Duet!

Ian

Mobietec

@droftarts thank you that part working now

But new problem my E0nnot extruding i plug in a seprat drive i can see its trying and feel it but no turning

Mobietec

@mobietec my current config e0 seems not to have enoth current flowing into it thats what it feels like

setup
drive 0 =X
Drive 1=y
drive 2=z1
drive 3=e0
drive 4=z2
drive 5= not conected yet

; Configuration file for Duet 3 (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Sun May 09 2021 20:06:02 GMT+0100 (British Summer Time)

; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"Raptor CoreXY" ; set printer name
M669 K1 ; select CoreXY mode

; Network
M552 P0.0.0.0 S1 ; enable network and acquire dynamic address via DHCP
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet

; Drives
M569 P0.0 S1 ; physical drive 0.0 goes forwards
M569 P0.1 S1 ; physical drive 0.1 goes forwards
M569 P0.2 S0 ; physical drive 0.2 goes forwards
M569 P0.3 S1 ; physical drive 0.3 goes forwards
M569 P0.4 S0 ; physical drive 0.4 goes forwards
M584 X0.0 Y0.1 Z0.2 E0.3:0.4 ; set drive mapping
M350 X16 Y16 Z16 E16:16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E100.00:400.00 ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00:60.00
M584 X0 Y1 Z2:4 E3 ; two Z motors connected to driver outputs Z and E1 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00:180.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00:20.00 ; set accelerations (mm/s^2)
M906 X850 Y850 Z850 E850:850 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Dual Z Axis

M584 X0 Y1 Z2:4 E3; two Z motors connected to driver outputs Z and E1
M671 X-165:165 Y0:0 S2 ; leadscrews at left (connected to Z) and right (connected to E1) of X axis
M208 X-165:170 Y-165:165 ; X carriage moves from -5 to 205, Y bed goes from 0 to 200

; Axis Limits
M208 X-165 Y-165 Z0 S1 ; set axis minima
M208 X165 Y165 Z400 S0 ; set axis maxima

; Endstops

M574 X1 S1 P"io3.in" ; configure active-low endstop for low end on X via pin !io1.in
M574 Y1 S1 P"io2.in" ; configure active-low endstop for low end on Y via pin !io2.in
M574 Z2 S2 ; configure active-low endstop for high end on Z via pin !io1.in
;M574 X1 S3 ; configure sensorless endstop for low end on X
;M574 Y1 S3 ; configure sensorless endstop for low end on Y
;M574 Z2 S2 ; configure Z-probe endstop for high end on Z

; Z-Probe
M574 Z1 S2 ; set endstops controlled by probe
M950 S0 C"io7.out" ; create servo pin 0 for BLTouch
M558 P9 C"io7.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
M558 A10 S0.003 B0 R0.2 ; BLTouch extra settings from Phaedrux
G31 P500 X-22.6 Y-3.0 Z2.5 ; set Z probe trigger value, offset and trigger height
M557 X-145:140 Y-150:150 P5 ; define mesh grid

; Heaters
M308 S0 P"temp0" Y"thermistor" T100000 B4092 ; configure sensor 0 as thermistor on pin temp0
M950 H0 C"out0" T0 ; create bed heater output on out0 and map it to sensor 0
M307 H0 R0.612 C635.3 D7.63 S1.00 V24.4 ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M308 S1 P"temp1" Y"thermistor" T100000 B4092 ; configure sensor 1 as thermistor on pin temp1
M950 H1 C"out1" T1 ; create nozzle heater output on out1 and map it to sensor 1
M307 H1 R3.322 C149.5 D6.72 S1.00 V24.3 ; disable bang-bang mode for heater and set PWM limit
M143 H1 S280 ; set temperature limit for heater 1 to 280C

; Fans
M950 F0 C"out4" Q500 ; create fan 0 on pin out4 and set its frequency
M106 P0 S0 H T45 ; set fan 0 value. Thermostatic control is turned on
M950 F1 C"out5" Q500 ; create fan 1 on pin out5 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"out6" Q500 ; create fan 2 on pin out6 and set its frequency
M106 P2 S1 H1 T45 ; set fan 2 value. Thermostatic control is turned on
M950 F3 C"out7" Q500 ; create fan 3 on pin out7 and set its frequency
M106 P3 S1 H1 T45 ; set fan 3 value. Thermostatic control is turned on
M950 F4 C"out8" Q500 ; create fan 4 on pin out8 and set its frequency
M106 P4 S1 H1 T45 ; set fan 4 value. Thermostatic control is turned on
M950 F5 C"out9" Q500 ; create fan 5 on pin out9 and set its frequency
M106 P5 S1 H1 T45 ; set fan 5 value. Thermostatic control is turned on

; Tools
T0
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
T0

; Custom settings are not defined

; Miscellaneous
;M501 ; load saved parameters from non-volatile memory
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss

Phaedrux

@mobietec said in noob help dule z setup:

M584 X0.0 Y0.1 Z0.2 E0.3:0.4 ; set drive mapping
M350 X16 Y16 Z16 E16:16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E100.00:400.00 ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00:60.00
M584 X0 Y1 Z2:4 E3 ; two Z motors connected to driver outputs Z and E1 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00:180.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00:20.00 ; set accelerations (mm/s^2)
M906 X850 Y850 Z850 E850:850 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
; Dual Z Axis
M584 X0 Y1 Z2:4 E3; two Z motors connected to driver outputs Z and E1

You've got M584 listed 3 times in there. It needs to be early in the config right after the M569 commands is fine. Delete the others. And make sure the one you leave is accurately mapping your drivers.

Mobietec

@phaedrux maks no diffreance

; Drives
M569 P0.0 S1 ; physical drive 0.0 goes forwards
M569 P0.1 S1 ; physical drive 0.1 goes forwards
M569 P0.2 S0 ; physical drive 0.2 goes forwards
M569 P0.3 S1 ; physical drive 0.3 goes forwards
M569 P0.4 S0 ; physical drive 0.4 goes forwards
;M584 X0.0 Y0.1 Z0.2 E0.3:0.4 ; set drive mapping
M584 X0 Y1 Z2:4 E3 ; two Z motors connected to driver outputs Z and E1
;M584 X0 Y1 Z2:4 E3 ; two Z motors connected to driver outputs Z and E1
;M584 X0 Y1 Z2:4 E3 ; two Z motors connected to driver outputs Z and E1 ; set maximum instantaneous speed changes
M350 X16 Y16 Z16 E16:16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E100.00:400.00 ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00:60.00
(mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00:180.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00:20.00 ; set accelerations (mm/s^2)
M906 X850 Y850 Z850 E850:850 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Dual Z Axis

M671 X-165:165 Y0:0 S2 ; leadscrews at left (connected to Z) and right (connected to E1) of X axis
M208 X-165:170 Y-165:165 ; X carriage moves from -5 to 205, Y bed goes from 0 to 200

di o have a dud board i can feel the E0 trying to turn i have yested with known working motor and lead etc

have to pop out now will try again later thank you

Phaedrux

@mobietec said in noob help dule z setup:

M350 X16 Y16 Z16 E16:16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E100.00:400.00 ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00:60.00
(mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00:180.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00:20.00 ; set accelerations (mm/s^2)
M906 X850 Y850 Z850 E850:850 I30 ; set motor currents (mA) and motor idle factor in per cent

Now remove the second E value in those commands since you only have a single extruder.

Ensure the stepper motor phases are paired correctly and the wires and crimps are good.

https://duet3d.dozuki.com/Wiki/Choosing_and_connecting_stepper_motors#Section_Identifying_the_stepper_motor_phases

If it's still having troubles, switch the wiring to E1 driver and change the M584 command to bind E to that driver and see if it's still a problem.

Also ensure that you have the steps per mm for E close to correct.

Mobietec

@phaedrux ty its sort of turning now thats it for tonight ill have anther play tomroe many thanks if need more help will ask (most likley will lol )

Mobietec

@mobietec thank you all i did my first test print today only a cube it not looking too bad need to sort out ressur or liner advance nexr but getting their