Print is smaller than model in STL file

andreic

Yep...forgot to mention I also tried configuring for 100 on steppers, but that just messes everything else when it comes to measurements, and wasn't able to get it to print like this. And like I said printer worked for at least 1 full year with those settings without problems.

this is the config.bak

; Configuration file for Duet WiFi (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Thu Mar 17 2022 03:15:28 GMT+0200 (Eastern European Standard Time)

; General preferences
G90                                                    ; send absolute coordinates...
M83                                                    ; ...but relative extruder moves
M550 P"Kossel"                                         ; set printer name
M665 R120 L286 B115 H271.935                           ; Set delta radius, diagonal rod length, printable radius and homed height
M666 X-1.17 Y0.20 Z0.97                                ; put your endstop adjustments here, or let auto calibration find them

; Network
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 S1                                             ; physical drive 1 goes forwards
M569 P2 S1                                             ; physical drive 2 goes forwards
M569 P3 S1                                             ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3                                       ; set drive mapping
M350 X16 Y16 Z16 E16 I1                                ; configure microstepping with interpolation
M92 X80 Y80 Z80 E411.83                                ; set steps per mm
M566 X1200.00 Y1200.00 Z1200.00 E1200.00               ; set maximum instantaneous speed changes (mm/min)
M203 X18000.00 Y18000.00 Z18000.00 E1200.00            ; set maximum speeds (mm/min)
M201 X1000.00 Y1000.00 Z1000.00 E1000.00               ; set accelerations (mm/s^2)
M906 X1500 Y1500 Z1500 E800 I30                        ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                                ; Set idle timeout

; Axis Limits
M208 Z0 S1                                             ; set minimum Z

; Endstops
M574 X2 S1 P"xstop"                                    ; configure switch-type (e.g. microswitch) endstop for high end on X via pin xstop
M574 Y2 S1 P"ystop"                                    ; configure switch-type (e.g. microswitch) endstop for high 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
M558 P0 C"^e0stop" H5 F120 T6000                       ; set Z probe type to switch and the dive height + speeds
G31 P500 X0 Y0 Z16                                     ; set Z probe trigger value, offset and trigger height
M557 R85 S20                                           ; define mesh grid

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B3950         ; configure sensor 0 as PT1000 on pin bedtemp
M950 H0 C"bedheat" T0                                  ; create bed heater output on bedheat and map it to sensor 0
M307 H0 R0.442 K0.466:0.000 D8.33 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 S120                                           ; set temperature limit for heater 0 to 120C
M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.06e-8 ; 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 R1.152 K0.340:0.000 D8.10 E1.35 S1.00 B0 V12.3 ; 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"fan0" Q500                                   ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1                                         ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500                                   ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45                                      ; set fan 1 value. Thermostatic control is turned on

; Tools
M563 P1 D0 H1 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

; Custom settings are not defined

jay_s_uk

@andreic config-override not config.bak

andreic

@jay_s_uk Sorry. Misread. there is no config override.

jay_s_uk

@andreic ah, just assumed you'd have one after running G32 and saving the settings.
Can you post an example gcode file? might have to change the file extension

andreic

@jay_s_uk
Sure. Here is the cube AKLP_xyzCalibration_cube.txt

jay_s_uk

@andreic that gcode looks correct.
do you have your old config?

andreic

@jay_s_uk
unfortunately, I don't have the old one that worked but I'm pretty sure that it wasn't different.

jay_s_uk

@andreic what type of rods do you have?

andreic

@jay_s_uk

carbon rods + ball links 286 mm

zabana

@andreic did you tried to reinstall the previous version so you can check if it is something related to the fw or the config file?

andreic

@zabana
Yeh...I finally gave up trying to fix it and reset everything and reinstalled everything from scratch (software-wise)... works fine now.

Thanks for your suggestions guys. Cheers