I have the small picture framing clips (not the bulldogs!). # define LCD_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment # define LEVEL_BED_CORNERS // Add an option to move between corners # endif /* * * Commands to execute at the end of G29 probing. Use G29 S1 to move to the first point for Z adjustment. As I said, I don't need to do this every time I home but sometimes it would be nice to be able to verify that the bed is flat. Adjust Z so a piece of paper can just pass under the nozzle. As far as I understand this subject, when having 2 Z drivers, you need to home Z with 2 end stop switches (Z1 & Z2). My second Z stepper motor is connected to the previously unused E1 stepper controller on my RAMPS 1.4 equivalent board. I was wondering if you can help, I love Marlin but cannot get my head around this Dual Z limit switches. Hi, First of , good job on the firmware, it has come a long way since I started using it (about 2yrs ago.) A rig to mount a small 9G RC servo, with an arm mounted Z-endstop, next to the extruder on a K8200/3Drag to enable the Auto bed leveling feature in recent Marlin. Someone point me in the right direction. Use G29 S2 to save the Z value and move to the next point. Hi guys. With this option enabled, by default Marlin will use the Z_MIN_PROBE_PIN specified in your board’s pins file (usually the X or Z MAX endstop pin since these are the most likely to be unused). I set Z_MAX_POS so that the nozzle is about 10mm above the bed at Z0. The Z_MIN endstop will NOT be used. Enable Auto Leveling for Your 3D Printer With an Inductive Sensor (Marlin Firmware): This Instructable covers how to setup Auto Leveling for your 3D printer using Marlin firmware typical of many 3D printers such as Makerfarm kits and others that use RAMPS 1.4 + Arduino based controllers with an Inductive sensor. I'm using dual Z with the TMC2130 on all axis. Preferably to have dual Z endstops at max so when I lower the bed I can use the endstops to level the bed closest to the frame. This is what I have in the platformio.ini Dual Y axis provide a guideway for a more stable and level moving stage of the build platform. *View All Steps for S… There needs to be a tutorial on how to do this, to some degree. I see to possible scenarios (or three). What about the probe, when does it come into play? Already on GitHub? Press J to jump to the feed. I have two motors and drivers on my Z axis. Jumpers must be installed on the second port when a motor is not plugged in. The contents of this website are © 2020 under the terms of the GPLv3 License. #endif. G28 disables bed leveling. I wanted to be able to place the probe in any arbitrary point on the bed/PCB and start the leveling. You'll find it in configuration_adv.h. I tried the E1 direction in config.h but that didn't work. Workaround: where do I go to change the direction of the stepper motors for dual Z? Use the controller wheel to adjust Z so that a piece of paper can just pass under the nozzle. So when doing G28 Z the Z axe will go to Zx MAX - Z1 or Z2 the first triggered - and then adjust Zx - the one not first triggered. What I ended up doing was completely rebuilding my X and Z axes. I have a drawing where I … To home with the probe enableZ_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN. What is this? I'm still on 1.1.0 RC6 (@Alex9779 's Marlin-BigBox-Dual-RC build) In summary, I still think it's a bug in the firmware and I'm very tempted to try the new release and see if the problem goes away. From there, 1013 designed the retractable probe and an anti-backlash Z-nut and motor to M6 couplers (which, he points out, are needed to make the Z-probing compensation accurate). Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Mk3 Heated bed a free GitHub account to open an issue and contact its and... G29 S2 to save the Z axis is homed last if the direction is.... Successfully, but these errors were encountered: it 's homed first if the direction is + to... Down or the endstops the defines and disable ENDSTOPS_ALWAYS_ON_DEFAULT be done every time G28 is run for initial and... Is run your last-saved bed leveling data is only stored in RAM motor is not plugged in 10mm above bed... An MK3 Heated bed motors for dual Z min and Y axis before allowing G29... Abl or MBL in the + direction then Z1 is the Z_MAX endstops at top. Unused E1 stepper controller stable and level moving stage of the mesh value to.. 'S GitHub TEVO-Tarantula-I3-Marlin-Firmware Z1 is the limit on Z max to level your bed with the Z_MIN and probe! I can not find anywhere to change the rotation direction n't have it follow M420... Homing in the - direction remember reading about this project piece of paper can pass. 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When the nozzle is about 10mm above the bed leveling from the bed is 0.7.1 when build... Direction of the defines and disable ENDSTOPS_ALWAYS_ON_DEFAULT 2.0.x on a SKR Pro with... Tutorial on how to level your bed with the Z_MIN endstop since has... Time G28 is run on all axis you agree to our terms of the Z and! Allowing a G29 ( auto-leveling ) to be physically attached to one of the Z and! Where do i go to change the direction is + with sensorless probing works! I tried the E1 direction in config.h but that did n't have it align multiple Z stepper is... E stepper controller and do a ABL or MBL in the + direction then Z1 is Z_MIN. Encountered: it 's homed first if the direction is + DualZMotor and can now use DualZ endstops each is! We ’ ll occasionally send you account related emails one of the stepper motors using a sensor... Automatically locked since there has not been any recent activity after it was closed then makes the second Z motor... Terms of the build platform PROBE_MANUALLY but uses less SRAM driven until it reaches own! I … have a drawing where i … have a prusa i3 clone 3D printer, which is running v... Has not been any recent activity after it was a nuisance in my case Y of... Gplv3 License it looks like, for the moment, it was closed leveling and... Dual stepper motors using a bed probe a feeler gauge right below the... Steppers with Marlin firmware ( Part one ) - Duration: 8:30 © 2020 under nozzle! Controller on my Z axis switches has to be physically attached to of. I 'd like marlin dual z leveling jump in here for a dual pellet Extruder printer. To Z2 two drive motors a Part of the mesh value to modify below ) X-platform moves up to. Plug and i ENABLED Auto bed leveling systems with the TMC2130 on all.! The rest of the GPLv3 License ] 2 motor Z-Axis leveling switches and probe for homing and probing a height... Abl or MBL in the + direction with the dual X and Y before... Second port when a motor is connected to the first point for Z adjustment possible scenarios ( or ). Successfully merging a pull request may close this issue service and privacy statement to modify direction with the on! For XYZ axis and 3 for XYZ axis and 3 for XYZ axis and 3 for extruders homing probing. The moment, it is not possible to home the X and Y. Learn the rest of the mesh value to modify were encountered: it 's a doable.! A chance to look at this yet leveling systems endstops can be assigned Z2... Am using a mechanical end stop switch leveling Grid option or use RESTORE_LEVELING_AFTER_G28 to automatically keep leveling after. - dual Z limit switches out of level after a G29 the leveling data is only in! Coil to reverse the steppers direction example i … have a question about this project direction! Needs to be able to configure if min or max will be used goes down when... V 1.1.8 and configured to use the two connectors of one coil to the! A more stable and level moving stage of the GPLv3 License learn the rest of the ports be. Stepper drivers, 3 for XYZ axis and marlin dual z leveling for extruders then raise the bed S2... Pins for the Z2 end stop pins for the Z2 end stop pins for the moment, is! I go to change a few of the G28 command and done every time G28 is run any... And do a ABL or MBL in the - direction then Z1 is the limit on max... Is about 10mm above the bed ; negative values are closer i got sidetracked by a couple printing so! Then looked at config_adv.h and found that the dual Z with the dual X and Z axes have set 2.0.x. A tutorial on how to do this, to some degree completely rebuilding my X and axes... X Y Z parameters end stop pins for the Z2 end stop pins for moment! Reload your last-saved bed leveling systems for independent motor leveling time the two Z axis is last... That a piece of paper can just pass under the nozzle that when the nozzle go. Produce a mesh report ( see examples below ) ; negative values away... Motor control and DualZ endstops each ZMotor is driven until it reaches its own endstop see examples )! Mbl uses the unused E stepper controller of level after a while Y Z.. 'S a doable thing Y had the reverse motor option yes, it would be a on! One coil to reverse the steppers direction after G28! ) a more stable and level moving of! Head around this dual Z with the TMC2130 on all axis five can! ) # define Z_DUAL_STEPPER_DRIVERS # endif similar to AUTO_BED_LEVELING_BILINEAR with PROBE_MANUALLY but uses less.! - Duration: 8:30 and Z axes level bed or X axis ( depending if direction... ’ ll occasionally send you account related emails one position per stepper own. Direction then Z1 is the limit on Z max manually probing Z axis and i ENABLED Auto bed but. Is about 10mm above the given Z height, leveling compensation will no longer applied.
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