Issues with new build
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I apologize for the long post in advance. I am having issues with my new delta build with IR probe/duet Wi-Fi, when I do a delta calibration with 6 peripheral points, 3 halfway points and 6 calibration factors my settings change but not to the correct numbers, case in point the "delta radius" that I have setup to 100mm in M665 after a delta calibration is changed to 128.922mm, if I try to do another delta calibration the effector hits the belts by the towers since is going out of the 100mm radius. Also the homed height in M665 is set at H354.58 that is correct I checked it from Z0 to triggering the end stops at the top however after a delta calibration it changes it to H365.82
Also it varies a lot on where the probe triggers hence I have to keep the height at about 15-20mm any lower and the probe triggers before it starts probing.
If I try to do a mesh calibration the effector retracts from the bed about 50mm and starts to probe from that height even though I have the setting at H15-20mm in M558. Furthermore for some reason the probe triggers from point to point with a lot of height variance, in some points it does not even trigger.
The times that I have been able to get a Heightmap it looks really weird like a cone The edges go really high up past the bed and the point very low under the bed or as of lately the map is showing very low under the bed to the point that I have to zoom out considerably to see it, this happen after it started moving far high from the bed to do the mesh calibration.
I checked the mechanics of the delta and the rods are the same size no play on the magnetic ball joints, towers are squared, I see a little bit of difference in the height of the end switches in the delta calibration but not that much. I have re-done the RepRapFirmware Configuration Tool multiple times but still if is not one thing is another, I am lost and throwing the towel! could you fine gentleman point me in the right direction on what to check? Or what I am doing wrong? I been at it for days and I can’t figure it out time to get help, my configuration files are below. Thank you!Bed.g
; bed.g
; called to perform automatic delta calibration via G32
;
; generated by RepRapFirmware Configuration Tool v2.0.0 on Sat Aug 31 2019 17:47:11 GMT-0700 (Pacific Daylight Time)
M561 ; clear any bed transform
G28 ; home all towers
; Probe the bed at 6 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 Y100 H0 Z-99999
G30 P1 X86.6 Y50 H0 Z-99999
G30 P2 X74.92 Y-43.26 H0 Z-99999
G30 P3 X0 Y-74.85 H0 Z-99999
G30 P4 X-69.2 Y-39.95 H0 Z-99999
G30 P5 X-86.6 Y50 H0 Z-99999
G30 P6 X0 Y50 H0 Z-99999
G30 P7 X31.38 Y-18.12 H0 Z-99999
G30 P8 X-28.16 Y-16.26 H0 Z-99999
G30 P9 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)Config-override.g
; config-override.g file generated in response to M500 at 2019-08-31 23:19
; This is a system-generated file - do not edit
; Delta parameters
M665 L293.000:293.000:293.000 R100.000 H365.820 B100.0 X0.460 Y-0.097 Z0.000
M666 X-0.813 Y0.557 Z0.257 A0.00 B0.00
; Heater model parameters
M307 H0 A90.0 C700.0 D10.0 S1.00 V0.0 B1
M307 H1 A971.5 C214.5 D12.6 S1.00 V12.4 B0
M307 H2 A340.0 C140.0 D5.5 S1.00 V0.0 B0
M307 H3 A340.0 C140.0 D5.5 S1.00 V0.0 B0
M307 H4 A340.0 C140.0 D5.5 S1.00 V0.0 B0
M307 H5 A340.0 C140.0 D5.5 S1.00 V0.0 B0
M307 H6 A340.0 C140.0 D5.5 S1.00 V0.0 B0
M307 H7 A340.0 C140.0 D5.5 S1.00 V0.0 B0
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 Z0.00Config.g
; Configuration file for Duet WiFi (firmware version 2.03)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2.0.0 on Sat Aug 31 2019 17:47:12 GMT-0700 (Pacific Daylight Time); General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"I3D" ; set printer name
M665 L293.000:293.000:293.000 R100 H365.82 B100.0 X0.460 Y-0.097 Z0.000 ; Set delta radius, diagonal rod length, printable radius and homed height
M666 X-0.813 Y0.557 Z0.257 A0.00 B0.00 ; put your endstop adjustments here, or let auto calibration find them
; automatic saving on power loss is not configured; Drives
M569 P0 S1 ; physical drive 0 goes forwards X
M569 P1 S1 ; physical drive 1 goes forwards Y
M569 P2 S1 ; physical drive 2 goes forwards Z
M569 P3 S1 ; physical drive 3 goes forwards E0
M584 X0 Y1 Z2 E3 ; set drive mapping
M350Z16 I0 ; configure microstepping without interpolation
M350X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X100.00 Y100.00 Z100.00 E415.00 ; 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 X1000 Y1000 Z1000 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 Y2 Z2 S1 ; set active high endstops
;M574 Z1 S3 ; set endstops controlled by motor stall detection; Z-Probe
;M574 Z1 S2 ; set endstops controlled by probe
M558 P1 H15 F180 T6000 ; set Z probe type to unmodulated and the dive height + speeds
G31 P500 X-6.638 Y-33.328 Z3.354 ; set Z probe trigger value, offset and trigger height
M557 R85 S20 ; define mesh grid; Heaters
M305 P0 T100000 B4700 R4700 ; set thermistor + ADC parameters for heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M305 P1 T100000 B3988 R3988 ; set thermistor + ADC parameters for heater 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C
M307 H1 A971.5 C214.5 D12.6 S1.00 V12.4 B0 ; If you need to limit the maximum PWM of the heater, add an S parameter to the M307 command, for example S0.8 will limit the PWM to 80%.; Fans
M106 P0 S0 I0 F500 H-1 ; set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H1 T45 ; set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on; Tools
M563 P0 S"HotEnd" 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; Network
M552 S1 ; enable network
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet; Custom settings are not defined
; Miscellaneous
T0 ; select first tool
M564 H0 ;JD's test commands trying to fix homing Allow moves outside the print volume and before homing S0 = allow movement outside boundaries
M501 ;Re-load M665 and M666 commands in config-override.g on reset/powerupHomedelta.g
; homedelta.g
; called to home all towers on a delta printer
;
; generated by RepRapFirmware Configuration Tool v2.0.0 on Sat Aug 31 2019 17:47:12 GMT-0700 (Pacific Daylight Time)
G91 ; relative positioningG1 S1 X375 Y375 Z375 F1800 ; move all towers to the high end stopping at the endstops (first pass)
G1 X-5 Y-5 Z-5 F1800 S2 ; go down a few mm
G1 S1 X10 Y10 Z10 F360 ; move all towers up once more (second pass)
;G1 Z-5 F6000 ; move down a few mm so that the nozzle can be centred <<<<<<<<<<<<<<<<<< commented out for calibration
G90 ; absolute positioning
;G1 X0 Y0 F6000 ; move X+Y to the centre <<<<<<<<<<<<<<<< commented out for calibration -
@recoil said in Issues with new build:
M350Z16 I0 ; configure microstepping without interpolation
M350X16 Y16 Z16 E16 I1 ; configure microstepping with interpolationyou are missing a space and the first line can be deleted
M305 P0 T100000 B4700 R4700 ; set thermistor + ADC parameters for heater 0
what thermistor is this?
what firmware version are you using? there is a bug in 2.03 with delta calibration. try upgrading to 2.04RC1
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Thank you Veti,
is good to have someone's else eyes on it and spotting this dumb mistakes, the thermistor is a mistake too. I'll correct them and try again after I upgrade to 2.04RC1, currently I am in 2.03. I'll let you know how it goes. Thank you once more! -
Hi Veti,
It is working now! I do not know exactly what did it since I did everything you suggested, removed first line, added the space and upgraded the FW to 2.04RC1.
Anyhow I thank you for your help
