New Duet 2 extruder not working

Phaedrux · 5 Oct 2020, 23:53

@GG said in New Duet 2 extruder not working:

M584 X0 Y1 Z2:4 E3 ;

This command only defines one extruder driver. E3. Unless you have a duex or external driver, you only have 1 extruder.

@GG said in New Duet 2 extruder not working:

M350 X16 Y16 Z16 E16: I1 ; configure microstepping with interpolation

This command has a colon after the E16: which means it should have a second value for the second extruder if it exists. Remove the : if it doesn't exist.

@GG said in New Duet 2 extruder not working:

M92 X80.00 Y80.00 Z4000.00 E420.00:420.00 ; set steps per mm
M566 X900.00 Y900.00 Z12.00 E120.00:120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00:1200.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00:250.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800:800 I30 ; set motor currents (mA) and motor idle factor in per cent

These commands have two values for E as if you have two extruders. If you only have 1 extruder, remove the second E value.

@GG said in New Duet 2 extruder not working:

; Tools
M563 P0 D0 H1 S"Extruder" ; 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
M563 P1 D1 H2 F0 ; define tool 1
G10 P1 X0 Y0 Z0 ; set tool 1 axis offsets
G10 P1 R0 S0 ; set initial tool 1 active and standby temperatures to 0C

You have Tool0 and tool1 defined, but only the one extruder driver in M584. If you only have 1, delete Tool1.

GG · 6 Oct 2020, 01:27

@Phaedrux Brilliant all sorted. Im new to this game so would never have figured it out,extruder now behaving well to commands Thanks for help. One more thing If I may, I can home all three axis using DWC but if I try to home with paneldue buttons it moves Gantry diagonally and then crashes into end stops including Z. Its as if paneldue is not seeing config g , any ideas , also is there any web files for filament file creation as when I tell extruder to load filament it tells me no filament found

Phaedrux · 6 Oct 2020, 01:41

@GG said in New Duet 2 extruder not working:

I can home all three axis using DWC

How exactly are you homing in DWC?

The Paneldue homing buttons just execute the homing macros found in /sys/homex.g etc. The DWC homing buttons should do the same exact thing. So maybe you are running macros that aren't in /sys?

The filament load buttons depend on your having some macros created for different filaments to specify how to behave. They must be created. You can also just manually set the temp and load filament as you need.

https://duet3d.dozuki.com/Wiki/Filaments

GG · 6 Oct 2020, 02:02

@Phaedrux Im just pressing the Home x button on the dash board and that seems to work ok but not with paneldue buttons, Im obviously missing something here

Phaedrux · 6 Oct 2020, 02:14

Post your homing files (which should be in /sys/)

GG · 6 Oct 2020, 02:22

@Phaedrux ; homex.g
; called to home the X axis
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Wed May 06 2020 16:21:04 GMT+0800 (中国标准时间)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-235 F1800 ; move quickly to X axis endstop and stop there (first pass)
G1 H2 X5 F6000 ; go back a few mm
G1 H1 X-235 F360 ; move slowly to X axis endstop once more (second pass)
G1 H2 Z-5 F6000 ; lower Z again
G90 ; absolute positioning
; homey.g
; called to home the Y axis
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Wed May 06 2020 16:21:04 GMT+0800 (中国标准时间)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Y-215 F1800 ; move quickly to Y axis endstop and stop there (first pass)
G1 H2 Y5 F6000 ; go back a few mm
G1 H1 Y-215 F360 ; move slowly to Y axis endstop once more (second pass)
G1 H2 Z-5 F6000 ; lower Z again
G90 ; absolute positioning
; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Wed May 06 2020 16:21:04 GMT+0800 (中国标准时间)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Z-205 F1800 ; move Z down until the endstop is triggered
G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Wed May 06 2020 16:21:04 GMT+0800 (中国标准时间)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-235 Y-215 F1800 ; move quickly to X and Y axis endstops and stop there (first pass)
G1 H2 X5 Y5 F6000 ; go back a few mm
G1 H1 X-235 Y-215 F360 ; move slowly to X and Y axis endstops once more (second pass)
G1 H1 Z-205 F360 ; move Z down stopping at the endstop
G90 ; absolute positioning
G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning

Phaedrux · 6 Oct 2020, 02:38

@GG said in New Duet 2 extruder not working:

; Z-Probe
M574 Z1 S2;
M558 P1 H3 F120 A10 S0.03 I1 ; set endstops controlled by probe
M558 P1 H5 F120 T6000 ; disable Z probe but set dive height, probe speed and travel speed
M557 X15:215 Y15:195 S20 ; define mesh grid

You've got a probe defined, but your homing files are using an endstop.

Do you have a probe installed?

You should combine the two M558 lines you have into one line.

GG · 6 Oct 2020, 03:06

@Phaedrux Yes I m using the original z probe which triggers in DWC at 990 and also stops the bed when raising to nozzle and the led flashes. I think its a inductive type

GG · 6 Oct 2020, 03:11

@Phaedrux Yes yuo are right, the whole z probe config looks a bit confusing to me one line says set endstop controlled by probe and the next says disable probe ???

GG · 6 Oct 2020, 06:26

@Phaedrux How would I combine the two M558 lines

Phaedrux · 6 Oct 2020, 18:46

@GG said in New Duet 2 extruder not working:

G1 H1 Z-205 F360 ; move Z down stopping at the endstop
G90 ; absolute positioning
G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

To change to using the z probe you need to modify your homeall and homez to use a G30 command instead of this endstop homing move.

Replace that section with something like this

G1 X150 Y150 ; move probe to center of bed
G30 ; probe z0
G1 X0 Y0 ; return to home position

Phaedrux · 6 Oct 2020, 18:47

@GG said in New Duet 2 extruder not working:

@Phaedrux How would I combine the two M558 lines

M558 P1 H5 F120 T6000 A10 S0.03

GG · 7 Oct 2020, 02:41

@Phaedrux z homing now moves to centre of bed, great but does not home because dwc says probe already triggerd at start of movement, I could see it was already at 1000 at start of home

Phaedrux · 7 Oct 2020, 02:58

@Phaedrux said in New Duet 2 extruder not working:

@GG said in New Duet 2 extruder not working:

@Phaedrux How would I combine the two M558 lines

M558 P1 H5 F120 T6000 A10 S0.03

Sorry I neglected to add the I1 from one of your commands to invert the signal.

M558 P1 H5 F120 T6000 A10 S0.03 I1

GG · 7 Oct 2020, 05:24

@Phaedrux Thanks got that sorted. In DWC when I use z button after homing, to move 5mm it moves 50mm , Any help appreciated .GG

Phaedrux · 7 Oct 2020, 06:10

@GG said in New Duet 2 extruder not working:

Z4000

Your steps per mm should probably be 400 not 4000.

GG · 7 Oct 2020, 06:18

@Phaedrux I changed that and it fixed the movement back to 5mm but the movement was sooooo slow

Phaedrux · 7 Oct 2020, 06:33

@GG said in New Duet 2 extruder not working:

Z180

Increase your maximum speed for z. 180mm/min is 2mm/s. Change it to 600 and try again.

Probe speed is defined by m558 F

GG · 7 Oct 2020, 22:59

I changed M558 to F600 and that solved speed problem but Z axis went back to moving 50mm when 5mm button pressed on dwc console

Phaedrux · 7 Oct 2020, 23:04

Post your current config.g