@chrishamm Will do. Thank you for the prompt response.

@jay_s_uk said in Not all stepper drivers working:

M584 X0.0 Y0.1 Z0.2 U0.3 V0.4
M350 X16 Y16 Z16 U16 V16 I1 ; configure microstepping with interpolation
M92 X192.00 Y192.00 Z192.00 U192.00 V192.00 ; set steps per mm
M566 X900.00 Y900.00 Z900.00 U900.00 V900.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z6000.00 U6000.00 V6000.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z6000.00 U6000.00 V6000.00 ; set accelerations (mm/s^2)
M906 X2000 Y2000 Z2000 U2000 U2000 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 U0 V0S1 ; set axis minima
M208 X230 Y210 Z200 U200 V200 S0 ; set axis maxima

Ok thank you. I will try this. Yes currently they're not connected to anything. Originally, this is supposed to be a config file for a hangprinter but right now I'm just trying to find the cause of why that certain driver was slower than the rest in my original config file for the hangprinter which I pasted above.

@ravs99 @jay_s_uk Hey. Thank you for the suggestion, that particular driver does seem to be rotating at the same speed now! However I need to make sure to apply this to my hangprinter config which I've posted above. It does seem to be an issue in my configuration so I will look into it. Thank you for the help so far.

@droftarts Yeah, I can do that when I get a chance next time tomorrow when I'm, back at my lab. I just replaced it with a new toolboard for now and it worked fine.

@jay_s_uk Yeah, everything else on the mini5 is still working. I guess I will try a new tool board and report back if it's still not working.

Hi everyone. So silly mistake, I accidentally switched ground and Vin connection on the DUET Toolboard 1LC. I am using a DUET3 Mini mainboard at 24V Vin.

While I had no motors, heaters, etc connected to the toolboard or mainboard, the reverse voltage popped a component on the board with smoke. I'm guessing it is one of the voltage regulators as the pop and smoke came from the accelerometer side.

I had the wiring on the CAN bus connected and I'm wondering if the CAN connector/functionality on the DUET3 Mini Mainboard would be affected in anyway? For the toolboard I'm just going to buy another one but I wanted toknow if there is anyway to know if the CAN bus on the DUET3 Mainboard would be affected (besides just trying a new toolboard)

Thanks.

@cad405
would love the code you have so far. Thanks.

@chrishamm Will do. Thank you for the prompt response.

@chrishamm yes the duet3 package i have is an older model. shipped early 2020 I think.

For reflashing, is there any special process I need to do first. I.e erase and reformat the card?

@ravs99 **Start4.elf

Hello everyone. I have a DUET3 MB6HD and raspi 4b. I plug the sd card from the duet into the raspi but I get a message on the boot screen saying Str4.elf not compatible, please upgrade firmware. I don't have the duet3 connected via the ribbon cable, its just the raspi.

Any advice?

@deckingman existing sliders? I do not seem to find any. maybe I have it setup wrong? Heres my config file.

; Enable network
M552 P129.100.228.115 S1
M550 P"hangprinter" ; change the name from the IP address of 192.168.50.2

;General Machine Settings/Conventions 
G21 ;work in mm 
G90 ;absolute coordinates 
M83 ;relative extruder moves 
;G4 S2 ; wait for expansion boards to start


;Heaters and Temp Sensor
 ;bandheater 
  M140 H-1                                ; disable heated bed (overrides default heater mapping)
  M308 S1 P"temp0" Y"pt1000" A"Extruder Sensor"; configure sensor 1 as PT1000 on pin temp0 pin on DUET3
  M950 H1 C"out1" Q10 T1                    ; create nozzle heater output on out1 and map it to sensor 1, limit pwm frequency to 10Hz
  M307 H1 B0 R0.319 C1028.9 D36.57 S1.00 V12.1 ; AUTOTUNE RESULTS, PASTE M307 LINE HERE 
  M143 H1 S300                            ; set temperature limit for heater 0 to 240C

  ;second temp sensor	
  M308 S2 P"temp1" Y"pt1000" A"Barrel Sensor"; configure sensor 2 as PT1000 on pin temp1. FOR MONITORING ONLY, NO OTHER FUNCTIONALITY ASSOCIATED
  

;Fans 
  ;Heatsink Fans 1 and 2
  M950 F1 C"!out4+out4.tach" Q25000 ; Fan 1 uses out4, but we are using a PWM fan so the output needs to be inverted, and using out4.tach as a tacho input
  M106 P1 H-1
  M950 F2 C"!out5+out5.tach" Q25000 ; Fan 2 uses out5, but we are using a PWM fan so the output needs to be inverted, and using out5.tach as a tacho input
  M106 P2 H-1

;Kinematics and Drives 
  ;Drives: x4 NEMA23's for Hangprinter Axis and x1 NEMA17 for extruder  

  M18                    ;disable default driver assignments;
  M569 P0 S0       ; drive 0 for extruder axis 
  M569 P1 S0       ; drive 1 for D axis, goes forwards; need to create another "U" axis for D motor 
  M569 P2 S1       ; drive 2 (Z motor output aka C) goes forwards
  M569 P3 S1       ; drive 3 (Y motor output aka B) goes forwards
  M569 P4 S1       ; drive 4 (X motor output aka A) goes forwards
  M569 P5 S0       ; drive 5 (feeder motor) goes backwards (CW looking from behind motor )
  M584 X4 Y3 Z2 E0:5 U1   ;assign drives to axes and create U axis for D motor. Feeder motor is assigned as a second extruder hence E0:5 where 5 is stepper drive 5 which feed motor is connected
 
 ;Step settings                                            
  M350 X16 Y16 Z16 U16 E16:16 I1 ; configure microstepping with interpolation
  ;M92 X192 Y192 Z192  U192     ; set steps/mm for each spool. DO NOT CHANGE THIS PARAMETER
  M92 E1000:100                     ; set steps/mm for extruder and feed motor 

 ;Speed and Accelerations 
  M566 X250.00 Y250.00 Z250.00 U250.0 E200.00:200            ; set maximum instantaneous speed changes (mm/min)  
  M203 X6000.00 Y6000.00 Z6000.00 U6000.00 E9000.00:1000.00        ; set maximum speeds (mm/min)
  M201 X500.00 Y500.00 Z500.00 U250.00 E200.00:200.00           ; set accelerations (mm/s^2)

 ;Set Currents 
 M906 X2500 Y2500 Z2500 E1500:1000 U2500 I30 ; set motor currents (mA) and motor idle factor in per cent
 M84 S30 ; Set idle timeout


 ;Kinematics 
 M669 K6 ; Configures the Duet 3 to identify as Hangprinter Kinematics
 
 ;set anchor distances
 M669 K6 A0.0:-792.0:-232.0 B730.0:413.0:-232.0 C-711.0:413.0:-232.0 D0.0:0.0:2298.0 ; set Hangprinter kinematics parameters
 M669 P900.0                               ; Hangprinter printable radius (unused for now)
 M669 S100 T0.5                             ; Segments per second and min segment length

 M666 Q0.0033333                           ; buildup compensation factor for ABCD
 M666 R75.0:75.0:75.0:75.0                 ; ABCD radii
 M666 U2:2:2:4                    ; Mechanical advantages on ABCD spools - 2 stands for doubled lines
 M666 O1:1:1:1                             ; Number of lines per spool or "coil mode" (each line has it's own coil). 1 = coil style
 M666 L20:20:20:20                         ; Motor gear teeth of ABCD axes
 M666 H254:254:254:254                     ; Spool gear teeth of ABCD axes
 M666 J200:200:200:200                     ; Full steps per ABCD motor revolution
 
 M208 S0 Z175 0 ; maximum height 1750mm or some distance below D anchor 
 M208 S1 Z-2 ; minimum height -5mm         
 
 ; Uncomment M564 S0 if you don't want G0/G1 moves to be limited to a software defined volume
 ; M564 S0


; Tool Definitions 
  M563 P0 S"Pellet Extruder" D0:1 H1 F1:2  ;assign extruder drive(D0:1),Heater(h1), Fan(F1:2) to tool0(P0),
  G10 P0 R200 S220                         ;set initial tool0 active and standby temperatures to 0C
  M568 P0 S1                               ;enable mixing for tool 0
  M567 P0 E1:0.25                           ;set mixing ratios for tool 0. Feed motor spins at 25% the distance for a full extruder motor rotation

@ravs99 the mixing ratios have been working for me for the most part. I just wanted to know if there is any easy way of bringing up sliders in the DWC for fine tuning