Thank you again for your help, now everything works like ... hmm...3d-printer))) It remains to calibrate the steps of the extruder, the flow, the pressure advance setting, and so on
Latest posts made by Misterion
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RE: Problems with resetting z height values
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RE: Problems with resetting z height values
Tell me there are no more errors in the rest of the code?
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RE: Problems with resetting z height values
Thank you very much for your help with the Z axis, I am really impressed with such prompt help!!! It really helped
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RE: Problems with resetting z height values
@Misterion said in Problems with resetting z height values:
; Fans ; M950 F1 C"Fan1" F500 ; fan 2 is a 4-wire PWM fan so invert it, use high PWM frequency, tacho connected to PB6 on expansion connector 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
And another question on this point... Fan0 is the cooling fan of the extruder, and Fan1 is the cooling fan of the part, but for some reason they are put together from web control
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Problems with resetting z height values
Good afternoon! This is the fourth day I have mastered Duet 2 WiFi, I had no previous experience with the Board. I installed it on the anycubic Predator Delta printer. Settings are all based on guides on the Internet RRF2 with modification for RRF3. There is one problem that I cannot overcome. After calibration is complete, all axis values are determined correctly, and the values of the hot bed height map are also saved to the appropriate file, but after the printer restarts or when printing is complete, the Z-axis value becomes 915mm instead of 456mm. and accordingly I get an error:
G28
Error: G0/G1: target position not reachable from current positionPlease help me with checking my configuration files for errors, I don't understand what is causing this problem....
; Configuration file for Duet WiFi (firmware version 1.21) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v2 on Tue Feb 26 2019 21:31:01 GMT+0000 (Greenwich Mean Time) ; General preferences G90 ; Send absolute coordinates... M83 ; ...but relative extruder moves ; Delta Settings M665 L440.000 R227 H456.0 B185.0 ; Set delta radius, diagonal rod length, printable radius and homed height M666 X0 Y0 Z0 A0.00 B0.00 ; Put your endstop adjustments here, or let auto calibration find them ; Network M550 P"Misterion" ; Set machine name ;M551 P"" ; Set password M552 S1 ; Enable network and acquire dynamic address via DHCP M586 P0 S1 ; Enable HTTP M586 P1 S0 ; Disable FTP M586 P2 S0 ; Disable Telnet ; Drives M569 P0 S0 ; Drive 0 goes bakwards M569 P1 S0 ; Drive 1 goes backwards M569 P2 S0 ; Drive 2 goes backwards M569 P3 S1 ; Drive 3 goes forwards M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation M92 X80.00 Y80.00 Z80.00 E540 ; Set steps per mm M566 X1000 Y1000 Z1000 E1000 ; Set maximum instantaneous speed changes (mm/min) M203 X12000.00 Y12000.00 Z12000.00 E10000 ; Set maximum speeds (mm/min) M201 X3000.00 Y3000.00 Z3000.00 E3000.00 ; Set accelerations (mm/s^2) M906 X1000.00 Y1000.00 Z1000.00 E1200.00 I30 ; Set motor currents (mA) and motor idle factor in per cent M84 S30 ; Set idle timeout ; Retraction ; M207 S4.0 F5000 R-0.025 T2500 Z0.5 ; Firmware retraction ; Axis Limits M208 Z0 S1 ; Set minimum Z ; Endstops ; M574 X2 Y2 Z2 S1 ; Set active high endstops M574 X1 S1 P"xstop" ; X min active high endstop switch M574 Y1 S1 P"ystop" ; Y min active high endstop switch M574 Z1 S1 P"zstop" ; Z min active high endstop switch M574 U2 S1 P"e0stop" ; U max active high endstop switch ; Z-Probe (standard AC Predator microswitch probe, clips just under nozzle) M558 P5 C"e0stop" H5 F120 T6000 ; Set Z probe type to switch(P4) and the dive height + speeds G31 P500 X0 Y0 Z20.449 ; Set Z probe trigger value, offset and trigger height M557 R115 S20 G29 S1 ; Load the heightmap ; Heaters M308 S0 P"bed_temp" Y"thermistor" T100000 B3950 ; define bed temperature sensor M950 H0 C"bed_heat" T0 ; heater 0 uses the bed_heat pin, sensor 0 M140 H0 ; the bed heater is heater 0 M143 H0 S120 ; Set temperature limit for heater 0 to 120C M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; define bed temperature sensor M950 H1 C"e0_heat" T1 ; heater 1 uses the e0_heat pin and sensor 1 M143 H1 S280 ; Set temperature limit for heater 1 to 240C ; Fans ; M950 F1 C"Fan1" F500 ; fan 2 is a 4-wire PWM fan so invert it, use high PWM frequency, tacho connected to PB6 on expansion connector 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 P0 D0 H1 ; Define tool 0 G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets G10 P0 R0 H0 ; Set initial tool 0 active and standby temperatures to 0C ; Automatic saving after power loss is not enabled ; Custom settings are not configured ; M572 D0 S0.1 ; Pressure Advance ; M591 D0 P2 C4 S1 ; Activate filament sensor ; M591 D0 P1 C"e0_stop" S1 ; M404 N1.75 ; Set for print monitor ; M592 D0 A0.07772 B-0.00029 ; Nonlinear extrusion. Set parameters for extruder drive 0 ; Miscellaneous M501 ; Load saved parameters from non-volatile memory
; bed.g ; called to perform automatic delta calibration via G32 ; ; generated by RepRapFirmware Configuration Tool v2 on Mon Apr 08 2019 07:52:58 GMT+0100 (British Summer Time) M561 ; clear any bed transform G28 ; home all towers ; Probe the bed at 6 peripheral and 6 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 Y169.9 H0 Z-99999 G30 P1 X147.14 Y84.95 H0 Z-99999 G30 P2 X147.14 Y-84.95 H0 Z-99999 G30 P3 X0 Y-169.9 H0 Z-99999 G30 P4 X-147.14 Y-84.95 H0 Z-99999 G30 P5 X-147.14 Y84.95 H0 Z-99999 G30 P6 X0 Y84.9 H0 Z-99999 G30 P7 X73.53 Y42.45 H0 Z-99999 G30 P8 X73.53 Y-42.45 H0 Z-99999 G30 P9 X0 Y-84.9 H0 Z-99999 G30 P10 X-73.53 Y-42.45 H0 Z-99999 G30 P11 X-73.53 Y42.45 H0 Z-99999 G30 P12 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) G29 G29 S1 P "heightmap.csv"
; homedelta.g ; called to home all towers on a delta printer ; ; generated by RepRapFirmware Configuration Tool v2 on Tue Feb 26 2019 21:31:01 GMT+0000 (Greenwich Mean Time) G91 ; relative positioning G1 H1 X470 Y470 Z470 F1800 ; move all towers to the high end stopping at the endstops (first pass) G1 H2 X-5 Y-5 Z-5 F1800 ; go down a few mm G1 H1 X10 Y10 Z10 F360 ; move all towers up once more (second pass) G1 Z-20 F6000 ; move down a few mm so that the nozzle can be centred G90 ; absolute positioning ; G1 X0 Y0 F6000 ; move X+Y to the centre