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    Tool Offset not changing offset

    Scheduled Pinned Locked Moved
    Tuning and tweaking
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    • Impalanatorundefined
      Impalanator
      last edited by

      Hello,
      I am working on a new custom build with a 6HC board. I did my initial RRF config using the RRF config tool. Everything is working great but the tool offset doesn't appear to be changing the offset. I have a 330x330mm bed. To find the offset, I am putting painters tape all over the bed, used a straight edge from corner to corner and a marker to find the exact center of the bed (where the X crosses), then issuing "G1 X115 Y115" to have the printer go to where it thinks the center is. I have two extruders so the 2nd extruder is set up as P1. X was somewhat good but Y was way off so I set the Y offset to -80 just to see if it works and get it in the general area. When I change the offset in config.g and restart the board, and re-issue the "G1 X115 Y115" command, it goes exactly to where it was before and it appears changing the tool offset is not affecting the location of the print head. I tried changing it to 80 instead of -80 and tried putting the settings in both P0 and P1, but these didn't work. Any ideas?

      Here is my config.g file:

      ; Configuration file for Duet 3 (firmware version 3)
      ; executed by the firmware on start-up
      ;
      ; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri May 07 2021 11:46:55 GMT-0500 (Central Daylight Time)
      
      ; General preferences
      G90                                                ; send absolute coordinates...
      M83                                                ; ...but relative extruder moves
      M550 P"Duet 3"                                     ; set printer name
      
      ; Drives
      M569 P0.0 S0                                       ; physical drive 0.0 goes backwards
      M569 P0.1 S1                                       ; physical drive 0.1 goes forwards
      M569 P0.2 S1                                       ; physical drive 0.2 goes forwards
      M569 P0.4 S0                                       ; physical drive 0.4 goes backwards
      M569 P0.5 S1                                       ; physical drive 0.5 goes forwards
      M584 X0.0 Y0.1 Z0.2:0.3 E0.4:0.5                   ; set drive mapping
      M350 X16 Y16 Z16 E16:16 I1                         ; configure microstepping with interpolation
      M92 X160.00 Y160.00 Z800.00 E420.00:420.00         ; set steps per mm
      M566 X900.00 Y900.00 Z60.00 E120.00:120.00         ; set maximum instantaneous speed changes (mm/min)
      M203 X6000.00 Y6000.00 Z180.00 E1200.00:1200.00    ; set maximum speeds (mm/min)
      M201 X500.00 Y500.00 Z20.00 E250.00:250.00         ; set accelerations (mm/s^2)
      M906 X800 Y800 Z800 E800:800 I30                   ; set motor currents (mA) and motor idle factor in per cent
      M84 S30                                            ; Set idle timeout
      
      ; Axis Limits
      M208 X0 Y0 Z0 S1                                   ; set axis minima
      M208 X330 Y330 Z400 S0                             ; set axis maxima
      
      ; Endstops
      M574 X1 S1 P"!io0.in"                              ; configure active-high endstop for low end on X via pin !io0.in
      M574 Y1 S1 P"!io1.in"                              ; configure active-high endstop for low end on Y via pin !io1.in
      M574 Z1 S2                                         ; configure Z-probe endstop for low end on Z
      
      ; Z-Probe
      M950 S0 C"io7.out"                                 ; create servo pin 0 for BLTouch
      M558 P9 C"^io7.in" H5 F120 T6000                   ; set Z probe type to bltouch and the dive height + speeds
      G31 P500 X21.73 Y30.22 Z2.5                        ; set Z probe trigger value, offset and trigger height
      M557 X15:215 Y15:195 S20                           ; define mesh grid
      
      ; Heaters
      M308 S0 P"temp0" Y"thermistor" T100000 B4116.93    ; configure sensor 0 as thermistor on pin temp0
      M950 H0 C"out0" T0                                 ; create bed heater output on out0 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 S120                                       ; set temperature limit for heater 0 to 120C
      M307 H0 R0.126 C377.1 D2.42 S1.00 V23.9		       ; pid tuning settings
      M308 S1 P"temp1" Y"thermistor" T100000 B3950       ; configure sensor 1 as thermistor on pin temp1
      M950 H1 C"out1" T1                                 ; create nozzle heater output on out1 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
      M307 H1 R2.275 C212.6 D10.63 S1.00 V23.9
      
      ; Fans
      M950 F0 C"out7" Q500                               ; create fan 0 on pin out7 and set its frequency
      M106 P0 S0 H-1                                     ; set fan 0 value. Thermostatic control is turned off
      M950 F1 C"out8" Q500                               ; create fan 1 on pin out8 and set its frequency
      M106 P1 S1 H-1                                     ; set fan 1 value. Thermostatic control is turned off
      
      ; Tools
      M563 P0 D0 H1 F0                                   ; define tool 0
      G10 P0 X0 Y-80 Z0                                    ; set tool 0 axis offsets
      G10 P0 R0 S0                                       ; set initial tool 0 active and standby temperatures to 0C
      M563 P1 D1 F0                                      ; define tool 1
      G10 P1 X0 Y80 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
      
      ; Miscellaneous
      M575 P1 S1 B57600                                  ; enable support for PanelDue
      M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
      

      Here is a photo of the printer at X115 Y115:
      alt text

      Thanks mucc

      Impalanatorundefined 2 Replies Last reply Reply Quote 0
      • Impalanatorundefined
        Impalanator @Impalanator
        last edited by

        This post is deleted!
        1 Reply Last reply Reply Quote 0
        • Impalanatorundefined
          Impalanator @Impalanator
          last edited by

          Ignore this one please. I can't delete it. I rephrased the posted a better question here:
          https://forum.duet3d.com/post/230220

          1 Reply Last reply Reply Quote 1
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