Delta prints Skewed
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I am currently having a problem where all my prints a skewed. I suspect It's something with the delta calibration. I have checked all my belts. I don't know what to do to fix the issue. Does anyone know what the problem could be?
Config.g
; Configuration file for Duet Maestro (firmware version 3.3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.3.15 on Sun Mar 12 2023 20:43:39 GMT+0100 (Mitteleuropäische Normalzeit) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"Kossel XL" ; set printer name M665 L371.000:371.000:371.000 R168.486 H346.526 B117.5 ; Set delta radius, diagonal rod length, printable radius and homed height B116 M666 X0 Y0 Z0 ; put your endstop adjustments here, or let auto calibration find them ; Network M552 P0.0.0.0 S1 ; enable network and acquire dynamic address via DHCP M586 P0 S1 ; enable HTTP M586 P1 S1 ; enable FTP M586 P2 S1 ; enable 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 S0 D3 ; physical drive 3 goes forwards M584 X0 Y1 Z2 E3 ; set drive mapping M350 X16 Y16 Z16 I1 ; configure microstepping with interpolation M350 E16 I0 ; configure microstepping without interpolation M92 X160 Y160 Z160 E663.00 ; set steps per mm M566 X300 Y300 Z300 E300.00 ; set maximum instantaneous speed changes (mm/min) M203 X30000 Y30000 Z30000 E7200.00 ; set maximum speeds (mm/min) M201 X10000 Y10000 Z1750 E3000 ; set accelerations (mm/s^2) M906 X1100 Y1100 Z1100 I25 ; set motor currents (mA) and motor idle factor in per cent M906 E1000 ;I10 ; set motor currents (mA) and motor idle factor in per cent M84 S25 ; Set idle timeout M950 S0 C"servo" ; configure servo ; 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 P8 C"zprobe.in" H2 F60 T3000 R1 ;S0.01 A15 ; set Z probe type to effector and the dive height + speeds M558 P5 R0.4 C"zprobe.in" H2.5 F240 T1500 M558 P5 R0.75 C"zprobe.in" H5 F60 T4800 ;M558 H30 ;*** Remove this line after delta calibration has been done and new delta parameters have been saved G31 P1 X0 Y0 Z-0.2 ; set Z probe trigger value, offset and trigger height M557 R110 S30 ; 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 S100 ; set temperature limit for heater 0 to 100C 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 B0 S1.00 ; 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 C"Part cooling Fan" S0 H-1 ; set fan 0 name and value. Thermostatic control is turned off M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P1 C"Hotend Fan" S1 H1 T45 ; set fan 1 name and value. Thermostatic control is turned on ; Tools M563 P0 S"E3D V6" 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 M81 C"pson" ; PSU off ;M955 P0 C"twd0+twck0" I16 R10 ; Accelorometer M107 ; fans off M572 D0 S0.08 ; Set Pressure advance M579 X0.994 Y0.989 Z1 ; Scale Cartesian axes ; Input shaping M593 P"zvd" F34.937696796618701422547321865658 S0 ;Orbiter Filament Sensor ;Triggers M950 J2 C"!e0_stop" ; define logical input for filament auto load M581 P2 T3 S0 R0 ; define trigger for filament auto load triggers trigger3.g M950 J3 C"!exp.pa21" ; define logical input for filament unload M581 P3 T4 S0 R0 ; define trigger for filament auto un load triggers trigger4.g M591 D0 P2 C"!^e1_stop" S1 ; filament monitor connected to E1_stop ; Miscellaneous M501 ; load saved parameters from non-volatile memory T0 ; select first toolconfig-override.g:
; config-override.g file generated in response to M500 at 2023-07-07 22:33 ; This is a system-generated file - do not edit ; Delta parameters M665 L371.000:371.000:371.000 R166.722 H345.973 B117.5 X-0.093 Y-0.009 Z0.000 M666 X0.030 Y0.082 Z-0.113 A0.00 B0.00 ; Heater model parameters M307 H0 R0.426 K0.733:0.000 D2.00 E1.35 S1.00 B0 M307 H1 R1.705 K0.266:0.071 D5.66 E1.35 S1.00 B0 V24.0 ; Workplace coordinates G10 L2 P1 X0.00 Y0.00 Z0.00 G10 L2 P2 X0.00 Y0.00 Z0.00 G10 L2 P3 X0.00 Y0.00 Z0.00 G10 L2 P4 X0.00 Y0.00 Z0.00 G10 L2 P5 X0.00 Y0.00 Z0.00 G10 L2 P6 X0.00 Y0.00 Z0.00 G10 L2 P7 X0.00 Y0.00 Z0.00 G10 L2 P8 X0.00 Y0.00 Z0.00 G10 L2 P9 X0.00 Y0.00 Z0.00Bed.g
; bed.g ; called to perform automatic delta calibration via G32 ; ; generated by RepRapFirmware Configuration Tool v3.3.16 on Tue Mar 21 2023 17:36:46 GMT+0100 (Mitteleuropäische Normalzeit) M561 ; clear any bed transform G28 ; home all towers M280 P0 S50 ; Move servo to 50° M201 X200 Y200 Z200 E3000 M906 X500 Y500 Z500 M564 S0 ;G30 P0 X0 Y0 Z-99999 G4 S1 ; Wait 1 Sek ; Probe the bed at 12 peripheral and 3 halfway points, and perform 6-factor auto compensation ; Before running this, you should have set up your Z-probe trigger height to suit your build, in the G31 command in config.g. G30 P0 X0 Y119.9 H0 Z-99999 G30 P1 X59.95 Y103.84 H0 Z-99999 G30 P2 X103.84 Y59.95 H0 Z-99999 G30 P3 X119.9 Y0 H0 Z-99999 G30 P4 X103.84 Y-59.95 H0 Z-99999 G30 P5 X59.95 Y-103.84 H0 Z-99999 G30 P6 X0 Y-119.9 H0 Z-99999 G30 P7 X-59.95 Y-103.84 H0 Z-99999 G30 P8 X-103.84 Y-59.95 H0 Z-99999 G30 P9 X-119.9 Y0 H0 Z-99999 G30 P10 X-103.84 Y59.95 H0 Z-99999 G30 P11 X-59.95 Y103.84 H0 Z-99999 G30 P12 X0 Y59.9 H0 Z-99999 G30 P13 X51.88 Y-29.95 H0 Z-99999 G30 P14 X-51.88 Y-29.95 H0 Z-99999 G30 P15 X0 Y0 H0 Z-99999 S6 ; Use S-1 for measurements only, without calculations. Use S4 for endstop heights and Z-height only. Use S6 for full 6 factors ; If your Z probe has significantly different trigger heights depending on XY position, adjust the H parameters in the G30 commands accordingly. The value of each H parameter should be (trigger height at that XY position) - (trigger height at centre of bed) M564 S1 -
it would help to understand how the prints are skewed. http://boim.com/DeltaUtil/CalDoc/Calibration.html has a bunch of diagrams about delta errors and their sources.
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@oliof The Prints are Skewed like shown in the pic but along both axis it almost looks like skipping steps but less severe
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Update:
I have found, that the steel core of my belts broke, which caused the belts to lengthen substantially over the cause of a print. I have bought genuine gates belts and the problem is gone -
undefined droftarts marked this topic as a question
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undefined droftarts has marked this topic as solved
