And now. Is it a power issue? I'll test more at the weekend. to your account, With actual bugfix version i have no homing capability of the y-axis. Enter the g-code M501 in the terminal interface text box. When I shut the printer off and move the x-axis head And turn it back on and hit auto home the x-axis stays where I last manually put in. (ZIP the files and drag the ZIP file into your next reply.) You may try enabling ENDSTOP_NOISE_FILTER. What does M43 says regarding what pin its using for Y endstop and Y stepper pins? my mks sgen l works very strange. My setup: CoreXY, SKR1.3, TMC2209, sensorless yes, quick_home no, homing to X-min and Y-min, i am not able to reproduce this issue. And here it's important to not … If you dont see “LEFT_PROBE_BED_POSITION” defined in your configuration.h file then you have a Marlin version that does not need this code below. Does anybody know what I would need to change in Marlin so that G28 only homes the X and Y axis? Y-axis not homing. For instance lets say the height for the Z-Axis is 0mm, it would stop at 0mm and not go any lower. thanks for your effort i would like to see a solution, I can't find any readable documentation for that board. Press the send button to send the g-code to the 3d printer. Anybody know what I’m doing wrong? That’s what Marlin is for, to make life easier for us. I made a small amount of progress. What happened is that, X axis did it fine (again, it actually was Y axis) but NOT the Y axis: it triggered the endstop only one time, again because it wasn't able to move forward! Subject: Re: [MarlinFirmware/Marlin] [BUG] No homing of y-axis against ymin (. I have tried the configuration.h settings with out the Z probe/ auto bed level settings to see if maybe it was it causing the issue some how but it did not change any thing with or with out the z probe hooked up I still get the same errors so its some thing else I'm missing. Page 1 of 2 1 2 Next > gunsmoke132 Member. which is correct. Recently i updated my 3d printer MKS GEN L v1.0 Board with Marlin 1.1.9.everything working fine Except Homing.when try to home any axis its not going correct direction its going in opposite direction.so i searched for solution internet gone through forums and etc.finally i found solution in reprap.org forum .in this forum they discussing about similar problem. have to press the button repeatedly till it hits the endstop, where it bounces back as it should. My issue was posted here with all details; #18235 - , which I will close, but would be interested to find out why ony homing in one direction. Z Safe Homing prevents Z from homing when the probe (or nozzle) is outside bed area by moving to a defined XY point (by default, the middle of the bed) before Z Homing when homing all axes with G28. Is it a power issue? I don't understand how other people get it working with the same hardware with no issues. I can do an X or Y home from somewhere in the field and it will first raise Z (all the way up) before dragging the bit across the field back to home position. Most recent Marlin 2.x bugfix G28 XY. G28 disables bed leveling. I used the latest version of marlin and as it did years ago and it gave me nothing but issues, printer wouldnt move or home at all. I am using optical endstops though, some thing I forgot to mention. My second problem is gone, z moves now flawlessly. Solved y axis moving wrong way while homing. Z axis are not homing, x and y they are homing: yiannis panais: 8/6/16 8:04 AM: Hi its my first post on this forum.I begin to set up my machine, The text was updated successfully, but these errors were encountered: What does M119 say about Y endstop? I don't think it is a f/w issue unless the pins file for your board is wrong. If stepper drivers time out, X and Y homing will be required again. I liked Marlins set up because it is a mostly the same as sprinter as far as how the configuration.h files work and most of its settings are identical. the leds on my BTT GTR board view the trigger state of the switches, which always worked fine and the correct behavior. I am using ramps 1.4 board. (Tried older firmware without changing/modifying cable connections and it works), Nextcloud link to my files: https://yoruichi.golf-4-cab.de/nextcloud/index.php/s/Fs2CSNNEzaczZdY, With the bugfix Version of one of the last weeks i didn't had this problem. I didn't use sensorless, i've used microswitches tried with NO and NC connection, only switching to ymax helped. Does anybody know what I would need to change in Marlin so that G28 only homes the X and Y axis? Cc: Ian K Nicholas ; Comment Expected behavior: Axis home Sent: Wednesday, July 1, 2020 11:47:08 AM Joined: May 13, 2016 ... Then either the home was not all the way "home" or the size specified for the Y axis … (kill() called!" You signed in with another tab or window. Here I have home x or home y first, I unable to home the other axis. Using Marlin firmware and pronterface. The print head moves back and forward to home on the X and Z axes, but the print bed doesn’t finish homing on the Y axis. And i'll test the y problem too. As a side-effect, X and Y homing are required before Z homing. I have previously posted similar isssue, but it seams there is more dialog on this thread, so perhaps it would be better to keep everything here (more people involved). Ma last version was from the end of April. Hello, when I auto home my new printer 3s the y axis doesn't seem to home that way it should. Press the send button to send the g-code to the 3d printer. but I continue to have random failure on homing. When I give the homing command to Y-axis, it jerks towards the Y+ ( and moves like 5mm towards the y-max position) I am using regular SKR 1.4 Board and (Not the turbo one) If you are not running the stock firmware, you may want to check if invert is set to Y for the endstop in the configuration.h you used (if it was pre-compiled, maybe try something else to test). If you can run then 0.5.2 library, and sensorless homing works, its a bug in the new library related to how the GTR is designed. I've always had these issues with marlin firmware, I use the most basic 3D printing electronics found online. Please provide more information: what printer/board are you using? You signed in with another tab or window. Isolate the pins file that you think it is using (delete all the rest of them or move them where they won't be found outside the sketch folder) . The point I was trying to make is that I have not had an issue with this on my setup, which is not the same hardware as yours but it is CoreXY. I should note I have A LOT of printer building experience, at least 20+ printers. Have a Awea machine with Fanuc O-M controller. But I can jog the y axis when I manually place the bed close to where the home area. Successfully merging a pull request may close this issue. Z axis are not homing, x and y they are homing Showing 1-14 of 14 messages. Maybe try using the old file. but the strange thing is, it didn't failed the homing procedure. Today I restart Marlin config from scratch to have a minimal working config. First, I'm trying to move the X-Axis to the right from the printer's Motion - Move Axis - Move X menu. The Z axis homes upward for some reason, occasionally it will look the right way but not go down far enough. So _CAN_HOME is working fine. Took my time for several days. That's normal on a Robo with Auto Bed Leveling. #define Y_MAX_PIN PG9, to this: I can activate the limit switch by hand when Y is moving and machine will home. both bug fixes work perfect except for the homing issue were it causes the printer to stop responding when X or Y is homed. both bug fixes work perfect except for the homing issue were it causes the printer to stop responding when X or Y is homed. Yes, my start code having G28 XY , G34, G29 will fails most of the time. Does M119 change endstop status if you manually trigger the Y endstop? Test the Y axis pololu with both the X and Y motors, then move the Y axis pololu to the place of the X axis pololu and test with both the X and Y axis motor (do not unplug motors or drivers while they are powered). Because this is defined in Z_MIN_POS as 0. Today i switched from dual z driver to single z driver with splitter cable. Here I have home x or home y first, I unable to home the other axis. Any attention paid to the pins file for this board? So what I'm going to do is reducing the sensorless homing sensitivity to … I only have the home switches activated for the X and Z axis. Furthermore within Marlin 2 there is a section for software minimum end stops. If you need to completely configure Marlin do not hesitate to visit the Complete guide: Configure Marlin 2.0.3 from scratch and not die trying that you also have available on our website. Also changed the inverting in the configuration.h back to false. I went from 0.5.2 to 0.7.0, and it broke sensorless homing as you guys are describing. Already on GitHub? This is working although I had to relocate the limit switch. M119 seems reporting good status avec the first homing. a normal two wire endstop is normally closed and logic level 0 when not triggered Configuring Endstops on Ramps 1.4 With Marlin Firmware - @section Homing : This is going to be a, hopefully, complete tutorial on configuring endstops on 3D printers build on Ramps 1.4 using Marlin firmware.I am going to use Pronterface/Printrun host program to connect to my printer and issue terminal commands (G-codes). My issue : #18235. Some one just posed #18235 I'm not sure how to disable homing on only one axis. @G4Cab, have you tested with bugfix-2.0.x, after the change was merged? Steps to Reproduce. Notes. Maybe someone can point me in the right direction. Drivers on e1-3 TMC2130. I have just installed a 3D touch auto bed level sensor, ironically it works fine. Z axis are not homing, x and y they are homing: yiannis panais: 8/6/16 8:04 AM: Hi its my first post on this forum.I begin to set up my machine, Maybe it isn't using the right one. Did you update something and it got less reliable? My E3/E4 will not home correctly (diagnosing home switches) The correct direction for the stepper motors during homing is toward the home switches. Can't explain why it used to work, other than it was a bug, it shouldn't have. Jumpers on the SKR are closed any I ensured that there is an electrical connection between the DIAG pin and the endstop. I have the same issue, Gtr v1.0 Marlin bugfix, no homing on Y-axis, Hi everyone. We suspect that fixed your issue, but you have never said whether you have re-tested with the change. 1:12. ... Change it in Marlin. Enter the g-code M501 in the terminal interface text box. I can tried to debug this, but I need help to add log in the right space for example so I can report the issue. Steps to Reproduce. T… @sjasonsmith i have this issue too, but a another problem where we have a code workaround. So problem is really somewhere between COREXY and Sensorless. I'm not sure how to disable homing on only one axis. The Y_MIN would be open and high all the time so it would seem like it was already home. privacy statement. The fact that it works on the same hardware with previous builds, and new builds work the same as old on mine would point me to the pins file. Z axis are not homing, x and y they are homing Showing 1-14 of 14 messages. TLDR: The Y axis moves the correct way in manual control but moves the wrong way (toward the max, not the min, away from the limit switch) during homing. // #define HOMING_CYCLE_0 (1< M119 seems reporting good status avec the first homing. unhomed (axis));} /** * Move the axis back to its home_phase if set and driver is capable (TMC) * * Improves homing repeatability by homing to stepper coil ' s nearest absolute * phase position. It travels to the end of the stroke in Y- and then moves about 6 inches in the Y+ direction before indicating via the position readout that it is now at X0 Y0 Z0. Jumpers on the SKR are closed any I ensured that there is an electrical connection between the DIAG pin and the endstop. Of course, you need to put Y endstop back on Y-Min Best solution. [BUG] Printer Halts and Requires Restart During Attempted Auto-Home. Make sure the current limiting trimpot on the X axis pololu (and the second pololu you swapped out with) isn’t set too low. UART connection works fine, but X and Y endstops always show as "TRIGGERED". Do you have M120/M121 in your gcode? My Z axis the only axis that has a stallguard capable stepper driver, so I need to find a way to disable sensorless homing on X and Y. I am trying to get sensorless probing to work, so I can't cut the DIAG1 pin and just use a mechanical endstop. Thanks :-), thx @rado79 , so it works with your config. This issue has been automatically locked since there has not been any recent activity after it was closed. Not sure if it is proper solution and dont understand why it wouldnt home going back to "0". I can tried to debug this, but I need help to add log in the right space for example so I … you both have corexy. I varied sensitivity from 0 to 250, but nothing changed. I varied sensitivity from 0 to 250, but nothing changed. https://github.com/bigtreetech/BIGTREETECH-GTR-V1.0/blob/master/BTT%20GTR%20V1.0/manual/GTR%20V1.0%20PIn.PDF. Same problem, z raises but y axis don't move for homing. What endstops did you build for X and Y? Changing Y_HOME_DIR from -1 to +1 did not fix the homing issue. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. https://yoruichi.golf-4-cab.de/nextcloud/index.php/s/qZzT4GPxd4N8fj9. My stepper drivers are all set around 1.3v (MKS Base 1.5, so basically a RAMPS board) This has been a multi-month build, and this is the LAST Data stored in EEPROM is then read to the terminal window. The pin file didn't changed the whole time! Also, its only the Y axis causing the issue now. to your account, I get a "error: printer halted. I have a coreXY with a Ramps board and have not had this issue with any build including a late bugfix 2.0. We’ll occasionally send you account related emails. Not an essential step to clearing home offset, put the 3d printer in a safe position by homing each axis after powering up the printer. This is the moving speed of the axis when homing in [mm/min]. Homing is required before G29, M48, and some other procedures.. On the Y axis I have the direction moving correct in pronterface, but when I press home it moves about 1cm in the wrong direction and stops. Homing to y-max helped him too (facebook group conversation). Right now, G28 first lifts Z by 10mm, homes X and Y, and then tries to home Z, but since there is no endstop it would push the spindle into the wasteboard and probably rip itself apart. I also him a bigtreetech gtr v1.0 And will open a new issue for this z axis problem. Changing the setting below did not help. upload files marlin.zip. Looked for them and this should be them. If i press the switch: M119 y_min:triggered and M43 y_min:0 I checked the Endstop status using M119 command and Y is always showing triggered. on Repetier-Host. I used the marlin 1.1x bug fix addition and now every thing is working correctly except X and Y homing cause the machine to throw out the "error: printer halted.
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