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    Obsolete use of S parameter on G1 command...

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    • Stephenbrightundefined
      Stephenbright
      last edited by

      ; homex.g
      ; called to home the X axis
      ; October 4, 2018

      ; same as homey.g because of coreXY
      ; Front left corner is (0,0)

      ; ============= PRE-HOMING =====================

      ; Ignore Machine boundaries
      M564 H0 S0

      ; Turn off bed leveling during homing
      G29 S2 ; Does the same as M561!

      ; Switch to Origin Tool
      T0

      ; Relative positioning
      G91

      ; Provide Z height clearance
      G1 Z10 F750 H1

      ; ================== HOME Y ============================

      ; Rapid Y until limit switch triggers
      G0 Y450 F1500 H1

      ; Back off to release limit switch
      G0 Y-6 F1500

      ; Slow advance to trigger limit switch
      G0 Y10 F120 H1

      ; Set this location as Y = 384mm
      G92 Y384

      ; Move the gantry slightly away from back of printer, to allow travel past the bolt mounting the gantry bracket
      G0 Y-5 F1200

      ; ============= HOME X ====================

      ; Rapid X until limit switch triggers
      G0 X450 F1500 H1

      ; Back off to release limit switch
      G0 X-6 F1500

      ; Slow advance to trigger limit switch
      G0 X10 F120 H1

      ; Set this location as X = 380mm
      G92 X380

      ; Move away from the limit switch, to prevent damage to it upon next move
      G0 X-5 F1500

      ; ============ Post-Homing ==============

      ; Revert to absolute coordinates
      G90

      ; Re-enable mesh leveling
      G29 S1

      M98 Pmachine_axisdimension.g ; Set Axes Limits

      ; Stop movement across limits, enable boundaries, homing requirement
      M564 H1 S1

      Phaedruxundefined 1 Reply Last reply Reply Quote 0
      • Stephenbrightundefined
        Stephenbright
        last edited by

        ; homez.g
        ; called to home the Z axis
        ;

        ; ============= PRE-HOMING =====================

        ; Ignore Machine boundaries
        M564 H0 S0

        ; Turn off bed leveling during homing
        G29 S2 ; Does the same as M561!
        G29 S2 ; Do it twice because once just isn't enough

        ; Switch to Origin Tool
        T0

        ; Relative positioning
        G91

        ; Provide Z height clearance
        G1 Z10 F750 H1

        ; ============ HOME Z ==============

        ; Rapid Z until limit switch triggers
        G0 Z450 F1500 H1

        ; Back off to release limit switch
        G0 Z-15 F1500

        ; Slow advance to trigger limit switch
        G0 Z20 F120 H1

        M98 Pmachine_zendstop.g ; Set Z Endstop height
        M98 Pmachine_zprobe.g ; Set Z Probe distance

        ; ============ Post-Homing ==============

        ; Revert to absolute coordinates
        G90

        ; Re-enable mesh leveling
        G29 S1

        M98 Pmachine_axisdimension.g ; Set Axes Limits

        ; Stop movement across limits, enable boundaries, homing requirement
        M564 H1 S1

        1 Reply Last reply Reply Quote 0
        • Stephenbrightundefined
          Stephenbright
          last edited by

          ; homey.g
          ; called to home the Y axis
          ;

          ; Same as homex.g because of coreXY
          ; Front left is (0,0)

          M98 Phomex.g

          1 Reply Last reply Reply Quote 0
          • Stephenbrightundefined
            Stephenbright
            last edited by

            ; homeall.g
            ; called to home all axes
            ;

            ; Front left corner is (0,0)

            ; ============ HOME X & HOME Y ==============

            M98 Phomex.g ; Run the homex.g file, also homes the Y axis

            ; ============ HOME Z ==============

            M98 Phomez.g ; Run the homez.g file

            1 Reply Last reply Reply Quote 0
            • Stephenbrightundefined
              Stephenbright @dc42
              last edited by

              @dc42 Stephenbright 20 Jan 2020, 20:53

              Part one: The obsolete S and H parameters warning is now gone so I think I have that fixed...

              Right now I had manually put the core XY and the bed in to the home positioning and then restarted the machine. I am NOW getting movement, however its grinding all over the place as I'm sure nothing is aligned and needs to be set up, however how do I do that when its freaking out like that??

              Below is the config file. Do you need ALL of the homing files to look at? And is it okay to post it like the config file below?

              Thank you BOTH for all of your help !

              1 Reply Last reply Reply Quote 0
              • Phaedruxundefined
                Phaedrux Moderator @Stephenbright
                last edited by

                @Stephenbright said in Obsolete use of S parameter on G1 command...:

                ; Provide Z height clearance
                G1 Z10 F750 H1

                Is the intention here to seek an endstop, or to move the axis before it's been homed? H1 would seek the endstop, H2 would allow movement before homing. Failing to reach the endstop could cause you issues.

                Z-Bot CoreXY Build | Thingiverse Profile

                Stephenbrightundefined 1 Reply Last reply Reply Quote 0
                • Stephenbrightundefined
                  Stephenbright @Phaedrux
                  last edited by

                  @Phaedrux I think I need to set the end stops first in the homed position. Right now it seems confused like its trying to home and move the axis in a different direction at the same time...

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                  • A Former User?
                    A Former User
                    last edited by

                    I think I initially did the same thing, but yes, if you remove the H1 it should still not crash as long Z is homed before running homex as the soft limit would stop the axis at the limits defined by M208 (280?)

                    And if z is not homed before running homex it should fail saying insufficient axis homed when you try to move z.

                    1 Reply Last reply Reply Quote 0
                    • Stephenbrightundefined
                      Stephenbright
                      last edited by

                      I'm thinking I may go back to the last 2.06 firmware. Is that straight forward? Can I just install the older firmware or do I have to erase the board and start over?

                      1 Reply Last reply Reply Quote 0
                      • Phaedruxundefined
                        Phaedrux Moderator
                        last edited by

                        You should be able to just upload the older firmware and it will detect and install it.

                        Z-Bot CoreXY Build | Thingiverse Profile

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                        • DocTruckerundefined
                          DocTrucker
                          last edited by DocTrucker

                          Is the H/S swap also in the later bugfix versions of RepRapFirmware 1?

                          Should the following line in the wiki be tweaked from:

                          Rn Return to the coordinates stored in restore point #n (see G60). Any X, Y, Z and other axis parameters in the command are used as offsets from the stored position. Axes not mentioned are not moved, so use offset 0 for axes you want to restore to the stored value. For example, G1 X0 Y0 Z2 will move to 2mm above the position stored in the restore point.

                          ...to:

                          Rn Return to the coordinates stored in restore point #n (see G60). Any X, Y, Z and other axis parameters in the command are used as offsets from the stored position. Axes not mentioned are not moved, so use offset 0 for axes you want to restore to the stored value. For example, G1 R0 X0 Y0 Z2 will move to 2mm above the position stored in the restore point.

                          The use of R0 is also not covered in the usage summary.

                          Running 3 P3Steel with Duet 2. Duet 3 on the shelf looking for a suitable machine. One first generation Duet in a Logo/Turtle style robot!

                          dc42undefined 2 Replies Last reply Reply Quote 0
                          • dc42undefined
                            dc42 administrators @DocTrucker
                            last edited by

                            @DocTrucker said in Obsolete use of S parameter on G1 command...:

                            Is the H/S swap also in the later bugfix versions of RepRapFirmware 1?

                            Yes, recent versions of RRF 2.x (or 1.x for Duet 06/085) support both S and H. The warning if you use S for this purpose is only in RRF3.

                            Duet WiFi hardware designer and firmware engineer
                            Please do not ask me for Duet support via PM or email, use the forum
                            http://www.escher3d.com, https://miscsolutions.wordpress.com

                            DocTruckerundefined 1 Reply Last reply Reply Quote 0
                            • dc42undefined
                              dc42 administrators @DocTrucker
                              last edited by

                              @DocTrucker said in Obsolete use of S parameter on G1 command...:

                              Should the following line in the wiki be tweaked from:

                              Rn Return to the coordinates stored in restore point #n (see G60). Any X, Y, Z and other axis parameters in the command are used as offsets from the stored position. Axes not mentioned are not moved, so use offset 0 for axes you want to restore to the stored value. For example, G1 X0 Y0 Z2 will move to 2mm above the position stored in the restore point.

                              ...to:

                              Rn Return to the coordinates stored in restore point #n (see G60). Any X, Y, Z and other axis parameters in the command are used as offsets from the stored position. Axes not mentioned are not moved, so use offset 0 for axes you want to restore to the stored value. For example, G1 R0 X0 Y0 Z2 will move to 2mm above the position stored in the restore point.

                              Yes. I've made that change.

                              Duet WiFi hardware designer and firmware engineer
                              Please do not ask me for Duet support via PM or email, use the forum
                              http://www.escher3d.com, https://miscsolutions.wordpress.com

                              1 Reply Last reply Reply Quote 1
                              • DocTruckerundefined
                                DocTrucker @dc42
                                last edited by

                                @dc42 Thanks. I've got to get back to getting the Cortex dev board running with RepRapFirmware & RADDS so thought I may as well use the H on all if it causes no harm.

                                Running 3 P3Steel with Duet 2. Duet 3 on the shelf looking for a suitable machine. One first generation Duet in a Logo/Turtle style robot!

                                1 Reply Last reply Reply Quote 0
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