Posts made by Adamfilip

@Adamfilip just realized i can add the jumper so the fan gets 24v

@Phaedrux Thanks I corrected that and its working fine now. appreciate your help.
now that I moved my Cold End Fan to Out2. its working alot slower then when it was using Out0
perhaps I will just wire it up to main 24v feed instead

I have Duet 3 Mini 5+ with 1LC
I double checked wiring,,
using Revo heater 24v.

Connected to 1lC Out1. using GND and +Vout wires

extruder Heater is always on
not sure why.

M308 S1 P"121.temp0" Y"thermistor" T100000 B4267  ; Configure sensor 1 as E3D Revo thermistor on temp0
M950 H1 C"121.out1" T1                            ; Create heater 1 using temp sensor 1 and output 1
M307 H1 B0 S0.00 R2.5 C150 D5.5                   ; Disable heater (S0.00), ensure no bang-bang, and tune values as needed
M143 H1 S280                                      ; Set max temperature limit for heater 1

M563 P0 D0 H1 F0                                  ; Define tool 0, assign extruder 0, link heater 1, assign fan 0
M568 P0 S0 R0       

@oliof Awesome thanks for that!

@Adamfilip ok I got it working
hope this helps someone

this is my revised home X

; homex.g
; called to home the X axis

; increase Z
G91 ; relative positioning
G1 H2 Z5 ; move Z relative to current position to avoid dragging nozzle over the bed
G90 ; absolute positioning

; home X and U simultaneously
G91 ; relative positioning
M584 X0.0 U0.1 ; split X and U motors for independent homing (enable endstops)
G1 H1 X-200 U-200 F600 ; coarse home X and U motors simultaneously
M584 X0.0:0.1 ; rejoin X and U motors to move together

G90 ; absolute positioning

; decrease Z again
G91 ; relative positioning
G1 H2 Z-5 F6000 ; move Z relative to current position
G90 ; absolute positioning


and here is my config

code_text

; Drives Configuration
M569 P0.0 S1 D2                          ; Drive 0.0 (X motor) forwards
M569 P0.1 S0 D2                          ; Drive 0.1 (U motor / X2) backwards
M569 P0.2 S0 D2                          ; Drive 0.2 (Y motor) backwards
;M569 P0.3 S1 D2                          ; Drive 0.3 (Z motor) forwards
; M569 P0.4 S1 D2                        ; Uncomment if you have an extruder motor on drive 0.4

; Motor Idle Settings
M906 I30                                 ; Set motor idle current to 30%
M84 S30                                  ; Set idle timeout to 30 seconds

; Axis Mapping
M584 X0.0:0.1 Y0.2 Z0.3 E0.4             ; Assign drives to axes (both X motors to X axis)

; Microstepping and Steps per mm
M350 X16 Y16 Z16 E16 I1                  ; Configure microstepping with interpolation
M92 X80 Y80 Z400 E420                    ; Set steps per mm

; Axis Limits
M208 X0:400 Y0:300 Z0:200                ; Set axis travel limits

; Motor Currents
M906 X1100 Y1100 Z800 E800               ; Set motor currents (mA)

; Accelerations and Speeds
M566 X900 Y900 Z12 E120                  ; Set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z180 E6000              ; Set maximum speeds (mm/min)
M201 X500 Y500 Z20 E1000                 ; Set accelerations (mm/s^2)

; Kinematics
M669 K0                                  ; Configure Cartesian kinematics

; Endstops Configuration
M574 X1 S1 P"io5.in"                     ; X axis endstop at min position on io5.in
M574 U1 S1 P"io6.in"                     ; U axis endstop at min position on io6.in
M574 Y2 S1 P"io3.in"                     ; Y axis endstop at max position on io3.in
M574 Z1 S1 P"io4.in"                     ; Z axis endstop at min position on io4.in

; Tools Configuration
M563 P0 D0 H1 F0                         ; Define tool 0
M568 P0 R0 S0                            ; Set tool 0 active and standby temperatures to 0C

; Allow Movement Without Homing
M564 H0 S0                               ; Allow movement without homing

Duet 3 Mini 5+ Wifi

my X axis has two X motors, each with its own X endstop
I want them to both home simultaneously. and then each stop independently. to square the X axis each time.

I have Split X2 to be U

; Drives Configuration
M569 P0.0 S1 D2                          ; Drive 0.0 (X motor) forwards
M569 P0.1 S1 D2                          ; Drive 0.1 (U motor) forwards
M569 P0.2 S0 D2                          ; Drive 0.2 (Y motor) backwards
M569 P0.3 S1 D2                          ; Drive 0.3 (Z motor) forwards
; M569 P0.4 S1 D2                        ; Uncomment if you have an extruder motor on drive 0.4

; Motor Idle Settings
M906 I30                                 ; Set motor idle current to 30%
M84 S30                                  ; Set idle timeout to 30 seconds

; Axis Mapping
M584 X0.0:0.1 Y0.2 Z0.3 E0.4             ; Assign drives to axes (both X motors to X axis)
; Note: E0.4 is for the extruder; adjust if necessary

; Microstepping and Steps per mm
M350 X16 U16 Y16 Z16 E16 I1              ; Configure microstepping with interpolation
M92 X80 U80 Y80 Z400 E420                ; Set steps per mm

; Axis Limits
M208 X0:400 U0:400 Y0:300 Z0:200         ; Set axis travel limits for X and U axes

; Motor Currents
M906 X800 U800 Y800 Z800 E800            ; Set motor currents (mA)

; Accelerations and Speeds
M566 X900 U900 Y900 Z12 E120             ; Set maximum instantaneous speed changes (mm/min)
M203 X6000 U6000 Y6000 Z180 E6000        ; Set maximum speeds (mm/min)
M201 X500 U500 Y500 Z20 E1000            ; Set accelerations (mm/s^2)

; Kinematics
M669 K0                                  ; Configure Cartesian kinematics

; Endstops Configuration
M574 X1 S1 P"io5.in"                     ; X axis endstop at min position on io5.in
M574 U1 S1 P"io6.in"                     ; U axis endstop at min position on io6.in
M574 Y2 S1 P"io3.in"                     ; Y axis endstop at max position on io3.in
M574 Z1 S1 P"io4.in"                     ; Z axis endstop at min position on io4.in

HomeX code

; homex.g
; called to home the X axis
;
; generated by RepRapFirmware Configuration Tool v3.5.5 on Mon Nov 11 2024 17:58:55 GMT-0500 (Eastern Standard Time)

; increase Z
G91 ; relative positioning
G1 H2 Z5 ; move Z relative to current position to avoid dragging nozzle over the bed
G90 ; absolute positioning

; home X
G91 ; relative positioning
; calculate how far X can travel to the max endstop
var maxTravel = 200
M584 X0.0 X0.1 ; split X motors for independent homing (both motors should move simultaneously)
G1 H1 X0.0-200 X0.1-200 F600 ; coarse home both X motors simultaneously and independently
G1 X5 F6000 ; move back 5mm
G1 H1 X0.0-200 X0.1-200 F300 ; fine home both X motors simultaneously and independently
M584 X0.0:0.1 ; rejoin X motors to move together
G90 ; absolute positioning

; decrease Z again
G91 ; relative positioning
G1 H2 Z-5 F6000 ; move Z relative to current position
G90 ; absolute positioning

so far its not homing properly
things move fine when im manually moving X. but when trying to home X and U (X2) at same time U isnt moving

@jay_s_uk is there any way to add CAN-FD to the Duet2wifi?

Possible to use Z scanning probe with Duet2wifi?

@oliof yep I double checked and sure enough wire color was messed up and phases were in wrong order.
only had power at 950ma. works now on different driver

@dc42 Thanks

I had just purchased a new Stepper cable and with power off i plugged into the stepper and driver plug.
I dont mess with things when power is on. I do need to check the new cable incase it has any stray hairs causing a short.

@OwenD There are other drivers I can use and will just ignore this burnt one, board still works.
just doesnt make sense why it happened at all.

So I plugged in a new stepper motor cable between the board and motor, went to test the motion, motor made a sound like it wasn’t connected right as if one pair needs to be flipped and then small flash of light, puff of smoke from driver chip and now the driver has a hole FML

Duet2wifi

I am connecting a Duet2Wifi to a Rasp Pi 4 via usb,
so far unable to see the duet on the Pi. is there somethihng special I need to do to the Duet so they will communicate?

Testing out klipper, I have flashed the Duet with Klipper firmware already

@Phaedrux I asked on Beacon forum about it and they said

" Beacon only supports Klipper at this time. It needs tight timing sync, making it difficult to port to RRF. Sorry!"

a review
https://www.youtube.com/watch?v=gKGOGxh9SAI

@Surgikill have you tested if it can even extrude it at 60-80 mm3 in free air. you could do a test and try and extrude 10 grams at 60mm3 and then weigh it at on a small jewellery scale to see how well it it does. is it actually underextruding?

Also I agree that less cooling might help

this might help too
https://www.youtube.com/watch?v=lBi0-NotcP0

I added a Bambu X1 to my printer collection. One feature it mentions is
Auto Recovery from step loss

"When printing under high acceleration or if the excess chute is blocked by pileup, there are risks that the XY motor will skip steps during printing. When the printer is homing, it will monitor the load of the XY motors to determine if the tool head has reached the end stop. Now, we use the same method to monitor the step skipping during printing. If skipped steps are detected, the printer will pause the print and do an XY-axis homing, then resume the print. This is an experimental function and is turned off by default. If you want to try it, you can turn it on on the print options page."

Is this something that can be implemented duet Duet? reprapfirmware?

@T3P3Tony I swapped the motor for another. unsure if it was the Wires/Connection or motor itself and it solved the problem.

I have 4 steppers on my Z. (voron style) and One of them is acting strangely. hours into a print it will glitch and move the opposite direction from the rest. and the connector on the Duet2wifi feels very warm, much warmer then the others and started being noisy.

I assume I need to replace the wires/connector
could the stepper itself be bad?