Posts made by slabstations

I have had a duet 2 wifi board installed in my ender 3 pro for a few months now and everything has been great. Yesterday I turned it on and it never connected to its normal IP. So I moved it to the work bench, and was able to connect to the board through serial tools. The wifi module was disabled, so I sent M552 S1 and it connected to my internet and its normal IP. I unplugged it from the usb, reconnected the power cord, and started it up...... and still not connecting. I did notice the fan I installed to blow some air over the mainboard stayed on. I have it set it so no fans are on initially until a certain temp. Its almost like the board is stuck in its start up process or something. Anything idea? Thank you in advance for your time and help!

@Phaedrux The bigger watt power supply seems to have fixed the chirping humming noise, and the red led for the bed heater is solid and no longer flashing!

@Phaedrux The stock one on the LulzBot Mini is a 24v 150watt, meanwell is 24v 350watts.

@phaedrux I tried that too and it was still annoyingly loud, do you think it could be the power supply? I could try hooking a meanwell one up to it.

@norder It starts to play a high pitch sound when the bed is being heated, besides that it seems normal. And the sound in the video that syncs up with the red light flashing on the board, not the steppers moving.

@norder I did not have the Q15 in there before and it did the same thing, I had read on a few post on the forum that it may fix it. I even set it to 250 and same noise

@Phaedrux I was able to get both z motors running properly and able to run the g32 command successfully. Everything seems good to go, but when I heat the bed after PID the board makes loud chrips/hums and such. Here is a link to what it sounds like https://youtube.com/shorts/MbS4bipRc7Y?feature=share I tried adding Q10 to M950 H0 and same sounds just different pitch. It was printing, but has since stopped in the middle of the print.

; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.13 on Sat Sep 24 2022 04:07:34 GMT-0400 (Eastern Daylight Time)

; General preferences
;M575 P1 S1 B57600 ; enable support for PanelDue
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"LulzBot Mini" ; set printer name
;M918 P1 E4 F2000000 ; configure direct-connect display

; Network
M551 P"1084" ; 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 S0 ; physical drive 1 goes backwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S1 ; physical drive 3 goes backwards
M584 X0 Y1 Z2:4 E3 ; set drive mapping
M671 x0:170 y40:40 s0.5 ; leadscrews at left (connected to Z) and right (connected to E1) of X axis
M208 X05:205 Y0:200 ; X carriage moves from -5 to 205, Y bed goes from 0 to 200
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X101.26 Y100.00 Z1600 E436.54 ; 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 Z1200.00 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 E2000 I50 ; 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 X170 Y180 Z148 S0 ; set axis maxima

; Endstops
M574 X1 S1 P"xstop" ; configure switch-type (e.g. microswitch) endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin ystop
M574 Z2 S1 P"zstop" ; configure switch-type (e.g. microswitch) endstop for high end on Z via pin zstop

; 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
G31 P500 X-22 Y-13 Z2.056 ; set Z probe trigger value, offset and trigger height
M557 X0:170 Y0:110 S20 ; define mesh grid

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4092 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 Q15 ; create bed heater output on bedheat and map it to sensor 0
M307 H0 R0.582 K0.516:0.000 D3.58 E1.35 S1.00 B0 ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S110 ; set temperature limit for heater 0 to 110C
M308 S1 P"e0temp" Y"thermistor" T100000 B4092 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H1 S275 ; set temperature limit for heater 1 to 275C

; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 C"Extruder Fan" S1 H1 T160 ; set fan 0 name and value. Thermostatic control is turned on
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 C"Case Fan" S1 H0 T50 ; set fan 1 name and value. Thermostatic control is turned on
M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency
M106 P2 C"Part Cooling" S1 H-1 ; set fan 2 name and value. Thermostatic control is turned off

; Tools
M563 P0 S"Extruder" 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

@jay_s_uk

config.g: ; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.13 on Sat Sep 24 2022 04:07:34 GMT-0400 (Eastern Daylight Time)

; General preferences
;M575 P1 S1 B57600                              ; enable support for PanelDue
G90                                            ; send absolute coordinates...
M83                                            ; ...but relative extruder moves
M550 P"LulzBot Mini"                           ; set printer name
;M918 P1 E4 F2000000                            ; configure direct-connect display

; Network
M551 P"1084"                                   ; 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 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 Z2:4 E3                             ; set drive mapping
M671 x20:200 y0:0 s0.5                         ; leadscrews at left (connected to Z) and right (connected to E1) of X axis
M208 X05:205 Y0:200                            ; X carriage moves from -5 to 205, Y bed goes from 0 to 200
M350 X16 Y16 Z16 E16 I1                        ; configure microstepping with interpolation
M92 X101.26 Y100.00 Z1600 E436.54              ; 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 Z1200.00 E6000.00       ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z100.00 E5000.00          ; set accelerations (mm/s^2)
M906 X800 Y800 Z1200 E1000 I50                  ; 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 X170 Y180 Z148 S0                         ; set axis maxima

; Endstops
M574 X1 S1 P"xstop"                            ; configure switch-type (e.g. microswitch) endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop"                            ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin ystop
M574 Z2 S1 P"zstop"                            ; configure switch-type (e.g. microswitch) endstop for high end on Z via pin zstop

; 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
G31 P500 X0 Y0 Z2.5                            ; set Z probe trigger value, offset and trigger height
M557 X15:170 Y15:180 S20                       ; define mesh grid

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4092 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0                          ; create bed heater output on bedheat and map it to sensor 0
M307 H0 B0 S1.00                               ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0                                        ; map heated bed to heater 0
M143 H0 S110                                   ; set temperature limit for heater 0 to 110C
M308 S1 P"e0temp" Y"thermistor" T100000 B4092  ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1                           ; create nozzle heater output on e0heat and map it to sensor 1
M307 H1 B0 S1.00                               ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S275                                   ; set temperature limit for heater 1 to 275C

; Fans
M950 F0 C"fan0" Q500                           ; create fan 0 on pin fan0 and set its frequency
M106 P0 C"Extruder Fan" S1 H1 T160             ; set fan 0 name and value. Thermostatic control is turned on
M950 F1 C"fan1" Q500                           ; create fan 1 on pin fan1 and set its frequency
M106 P1 C"Case Fan" S1 H0 T50                  ; set fan 1 name and value. Thermostatic control is turned on
M950 F2 C"fan2" Q500                           ; create fan 2 on pin fan2 and set its frequency
M106 P2 C"Part Cooling" S1 H-1                 ; set fan 2 name and value. Thermostatic control is turned off

; Tools
M563 P0 S"Extruder" 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

; bed.g
; called to perform automatic bed compensation via G32
;
; generated by RepRapFirmware Configuration Tool v3.3.13 on Sat Sep 24 2022 04:07:34 GMT-0400 (Eastern Daylight Time)
M561 ; clear any bed transform
G29  ; probe the bed and enable compensation

G28 ; home
G30 P0 X20 Y100 Z-99999 ; probe near a leadscrew, half way along Y axis
G30 P1 X180 Y100 Z-99999 S2 ; probe near a leadscrew and calibrate 2 motors

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.3.13 on Sat Sep 24 2022 04:07:34 GMT-0400 (Eastern Daylight Time)
G91                     ; relative positioning
G1 H2 Z5 F6000          ; lift Z relative to current position
G1 H1 X-175 Y-185 F3000 ; 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-175 Y-185 F240  ; move slowly to X and Y axis endstops once more (second pass)
G1 H1 Z153 F240         ; move Z up stopping at the endstop
G90                     ; absolute positioning
G92 Z148                ; set Z position to axis maximum (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

; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.3.13 on Sat Sep 24 2022 04:07:34 GMT-0400 (Eastern Daylight Time)
G91              ; relative positioning
G1 H2 Z5 F6000   ; lift Z relative to current position
G1 H1 Z153 F3000 ; move Z up until the endstop is triggered
G92 Z148         ; set Z position to axis maximum (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

@jay_s_uk I followed the instructions from this https://duet3d.dozuki.com/Wiki/Bed_levelling_using_multiple_independent_Z_motors Hopefully everything is good, I don't want to test it until its been looked over just in case! I really appreciate your time and help!
homeall.g config.g bed.g homez.g

@norder I only have one endstop switch mounted on highend of the left z axis. And setting up two z motors sounds good, I like the bed leveling feature!

@jay_s_uk I would like the dual z bed leveling. Do you think I should try setting that up and hope this problem goes away, or do you think it could be something I have setup wrong?

@jay_s_uk Honestly I am not sure, whatever the default is when you control it through the web interface. I started with the creality ender 3 base config in the configurator. I have gotten an ender 3 pro up and running, so I just copied the config and change printer size to fit the lulzbot. Only thing I did different was add a bl touch to the lulzbot, which seems to be working properly, have only gotten as far as retracting and dropping it.

@jay_s_uk 24v. It even says it on the dashboard, that was one of the first things I checked.

@norder Yes I tried with 800mA and 1600esteps and same result as in the video.

@deckingman No I just plugged the second motor into the second port on the board. I did the same thing on an ender 3 and it worked just fine. The only jumpers I removed were the ones in the second z port.

@norder I also had the same issue when I was running the stock stepper motors. 400 esteps it would move fine but if I commanded 10mm it would give me 1-2mm, I though something could be wrong with the motors since they are older and thats when I tried the new creality ones and same issue.

@norder Here is the leadscrews used on the lulzbot mini if that helps!

@norder Yea I had bumped the esteps up to 1600 and thats why the motors would stall out like they did in the video. They both move and stutter out, with one side tending to move a little bit more then the other.

@norder I change the mA back down to 800mA and change the esteps to 400 but now it doesnt move the correct amount of mm. Back to where it seems as if it needs more esteps.

@norder I have removed the D3 V40 and commented out the M575 and M918 lines. I have not gotten far enough for me to setup the probe offset yet, ran into this problem and have been messing with it since. I do one highend mounted endstop connected to the board. The motors are connected in the Z spot, I removed the jumpers in the second Z spot to plug in the second motor. I had it at 400 esteps originally but when I asked it to move 10mm, it would only move 1-2mm so that is why I bumped them up. But once I added the addition esteps, it started to do what its doing in the video.