homing problems after the upgrade



  • after the help i got i managed to reach to this
    FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.1.1 ELECTRONICS: Duet WiFi 1.02 or later + DueX2 FIRMWARE_DATE: 2020-05-19b2
    ok i thought this is it but the first thing i noticed is i cant home any axis but they move to any direction i want....
    my home x
    ; homex.g
    ; called to home the X axis
    ;
    ; generated by RepRapFirmware Configuration Tool on Tue Oct 09 2018 13:27:56 GMT+0300
    G91 ; relative positioning
    G1 Z5 F1000 S2 ; lift Z relative to current position
    G1 S1 X-355 F6000 ; move quickly to X axis endstop and stop there (first pass)
    G1 X5 F3000 ; go back a few mm
    G1 S1 X-355 F360 ; move slowly to X axis endstop once more (second pass)
    G1 Z-5 F1000 S2 ; lower Z again
    G90 ; absolute positioning

    and this is what i get when i go homex
    Warning: Obsolete use of S parameter on G1 command. Use H parameter instead.
    Error: Failed to enable endstops

    endstops trigger the light on the duet but they are not present in dwc 0 and 1 N/A 2 no
    any ideas....


  • Moderator

    Please post your config.g and all your homing files. Also tell us what type of printer it is, where the end stops are physically located.


  • Moderator

    Also it looks like you might be trying to update an older style config.g, but if your printer is straightforward you may want to create a fresh config specifically for reprapfirmware 3 with the config tool.

    https://configtool.reprapfirmware.org/Start



  • my endstops are xmin y max with a bltouch...
    here is the fresh config.g
    ; Configuration file for Duet WiFi (firmware version 3)
    ; executed by the firmware on start-up
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.3 on Fri Jul 10 2020 18:08:18 GMT+0300 (GMT+03:00)

    ; General preferences
    G90 ; send absolute coordinates...
    M83 ; ...but relative extruder moves
    M550 P"BLV mgn Cube" ; set printer name
    M669 K1 ; select CoreXY mode

    ; Network
    M552 S1 ; enable network
    M586 P0 S1 ; enable HTTP
    M586 P1 S0 ; disable FTP
    M586 P2 S0 ; disable Telnet

    ; Drives
    M569 P4 S1 ; X on E1
    M569 P0 S0 ; Drive 0 goes backwards blv: its was S1
    M569 P2 S1 ; Drive 2 goes forwards
    M569 P3 S1 ; Drive 3 goes backwards WAS 0
    M584 X4 Y1 Z2 E3 ; Drive mapping
    M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
    M92 X200.00 Y200.00 Z400.00 E418.00 ; set steps per mm
    M566 X600 Y600 Z24 E300 ; Set maximum instantaneous speed changes (Jerk) (mm/min)
    M203 X6000.00 Y6000.00 Z180.00 E1200.00 ; set maximum speeds (mm/min)
    M201 X500.00 Y500.00 Z250.00 E1000.00 ; set accelerations (mm/s^2)
    M906 X1000 Y1000 Z1000 E900 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 X320 Y311 Z350 S0 ; set axis maxima

    ; Endstops
    M574 X1 S1 P"null" ; configure active-high endstop for low end on X via pin null
    M574 Y2 S1 P"null" ; configure active-high endstop for high end on Y via pin null
    M574 Z1 S2 ; configure Z-probe endstop for low end on Z

    ; Z-Probe
    M950 S0 C"duex.pwm5" ; create servo pin 0 for BLTouch
    M558 P9 C"zprobe.in+zstop" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
    G31 P25 X28.5 Y-5 Z0 ; set Z probe trigger value, offset and trigger height
    M557 X15:285 Y15:285 S20 ; define mesh grid

    ; Heaters
    M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; 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 B4138 ; 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

    ; 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
    M950 F2 C"fan1" Q500 ; create fan 2 on pin fan1 and set its frequency
    M106 P2 S1 H1 T45 ; set fan 2 value. Thermostatic control is turned on

    ; Tools
    M563 P0 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 are not defined

    ; Miscellaneous
    M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
    homeall.g
    ; homeall.g
    ; called to home all axes
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.3 on Fri Jul 10 2020 18:08:21 GMT+0300 (GMT+03:00)
    G91 ; relative positioning
    G1 H2 Z5 F6000 ; lift Z relative to current position
    G1 H1 X-355 Y355 F1800 ; move quickly to X or Y endstop and stop there (first pass)
    G1 H1 X-355 ; home X axis
    G1 H1 Y355 ; home Y axis
    G1 X5 Y-5 F6000 ; go back a few mm
    G1 H1 X-355 F360 ; move slowly to X axis endstop once more (second pass)
    G1 H1 Y355 ; then move slowly to Y axis endstop
    G90 ; absolute positioning
    G1 X-13.5 Y20 F6000 ; go to first bed probe point and home Z
    G30 ; home Z by probing the bed

    ; Uncomment the following lines to lift Z after probing
    ;G91 ; relative positioning
    ;G1 Z5 F100 ; lift Z relative to current position
    ;G90 ; absolute positioning
    homex
    ; homex.g
    ; called to home the X axis
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.3 on Fri Jul 10 2020 18:08:22 GMT+0300 (GMT+03:00)
    G91 ; relative positioning
    G1 H2 Z5 F6000 ; lift Z relative to current position
    G1 H1 X-355 F1800 ; move quickly to X axis endstop and stop there (first pass)
    G1 X5 F6000 ; go back a few mm
    G1 H1 X-355 F360 ; move slowly to X axis endstop once more (second pass)
    G1 H2 Z-5 F6000 ; lower Z again
    G90 ; absolute positioning
    homey
    ; homey.g
    ; called to home the Y axis
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.3 on Fri Jul 10 2020 18:08:22 GMT+0300 (GMT+03:00)
    G91 ; relative positioning
    G1 H2 Z5 F6000 ; lift Z relative to current position
    G1 H1 Y355 F1800 ; move quickly to Y axis endstop and stop there (first pass)
    G1 Y-5 F6000 ; go back a few mm
    G1 H1 Y355 F360 ; move slowly to Y axis endstop once more (second pass)
    G1 H2 Z-5 F6000 ; lower Z again
    G90 ; absolute positioning
    homez
    ; homez.g
    ; called to home the Z axis
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.3 on Fri Jul 10 2020 18:08:23 GMT+0300 (GMT+03:00)
    G91 ; relative positioning
    G1 H2 Z5 F6000 ; lift Z relative to current position
    G90 ; absolute positioning
    G1 X-13.5 Y20 F6000 ; go to first probe point
    G30 ; home Z by probing the bed

    ; Uncomment the following lines to lift Z after probing
    ;G91 ; relative positioning
    ;G1 Z5 F100 ; lift Z relative to current position
    ;G90 ; absolute positioning

    the drive section was copy paste from the old one...because one stepper was faulty so i shifted it
    the printer is a corexy cubeblv

    thanks



  • @kostasbmw said in homing problems after the upgrade:

    ; Endstops
    M574 X1 S1 P"null" ; configure active-high endstop for low end on X via pin null
    M574 Y2 S1 P"null" ; configure active-high endstop for high end on Y via pin null
    M574 Z1 S2 ; configure Z-probe endstop for low end on Z
    ; Z-Probe
    M950 S0 C"duex.pwm5" ; create servo pin 0 for BLTouch
    M558 P9 C"zprobe.in+zstop" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
    G31 P25 X28.5 Y-5 Z0 ; set Z probe trigger value, offset and trigger height
    M557 X15:285 Y15:285 S20 ; define mesh grid

    Quick look at endstops and probe section tells me that you didnt configure them correctly. Where are you X and Y endstops connected to? Normal way to do this is to connect them to Xstop and Ystop pins, so
    M574 X1 S1 P"xstop" and
    M574 Y1 S1 P"ystop"
    For probe delete +zstop part , assuming your probe is connected to zprobe connection. So that will be M558 P9 C"zprobe.in" H5 F120 T6000



  • i did the correction to the endstops mannually because in the configurator i have the choice of low and high end and that is what i did....maybe there is something i did nt do
    now i home all axis ......
    i copied all my previous mumbers to the new config and i m checking the behaviour of the printer

    thanks for your assistance .....untill the next problem....


Log in to reply