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marlin homing in wrong direction

Copy link Author XOIIO commented Jan 8, 2020. // Marlin now allow you to have a vendor boot image to be displayed ... if an axis goes the wrong way. Post Reply. Y axis and Z axis homing the wrong way September 23, 2013 06:19PM Registered: 7 years ago Posts: 18 Hi All I have a reprappro mendel with melzi electronics I've just finished the wiring and linked up to my computer, I have 2 issues: 1. the x and y axis move int he correct direction and trigger the end stops, but the bed starts moving down and away from the end stop. I skipped 1.1.9 and went directly to 2.0 on both my delta and hypercube. Discussion in 'Troubleshooting' started by gunsmoke132, Apr 18, 2018. #define Y_HOME_DIR 1 //D efines Y Axis homing direction. Frode. You may have to register before you can post: click the register link above to proceed. August 6, 2018, 10:47pm #2. Remember; hands near the power supply still. Also, if the Z stepper is moving in the wrong direction, try inverting the dir_pin setting in the config (eg, “dir_pin: !xyz” instead of “dir_pin: xyz”). define INVERT_X_STEP_PIN false. Depending on your printer type it will go up first (deltas). wirlybird. Like I said it’s what I’d done and it went the wrong way . The Y axis looks for home at the wrong … Finally, checking the Z-Movement. Procedure The direction of travel when homing is configured in the configuration.h using the settings X_HOME_DIR, Y_HOME_DIR and Z_HOME_DIR in the section ENDSTOP SETTINGS. share | improve this question | follow | edited Feb 29 at 16:56. Re: z axis homing in the wrong direction July 14, 2013 … T… Oftentimes in Marlin, speed or acceleration are expressed in [mm/s] or [mm/s2] but the feed is expressed in [mm/min]. If you cannot home the printer, then manually move the X Y Z motor one by one, see if it goes in the right direction as you told. marlin diy-3d-printer pronterface. So by telling Marlin where the nozzle is physically located Marlin adjusts that point of reference accordingly. Naturally you'll need to have your min endstops wired up or you'll have a machine crash when it tries looking for said min endstop. Feb 6, 2019 . (marlin 2.0 on skr 1.3 with tmc 2130) [BUG] X and Y axes move in wrong direction after homing. Marlin always includes safe min and max temperature ranges which * protect against a broken or disconnected thermistor wire. IMHO: Sounds like homing direction is set incorrect. Flag . Fordangerous. (marlin 2.0 on skr 1.3 with tmc 2130) Dec 25, 2019. I am using marlin firmware on my Kossel mini, but I only have half range of the motion and when it homes it moves the wrong direction. My printer seems to have a problem with homing. 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). Use M114 to ask firmware where your printer is. Check the motors home correctly. Fix G34 move in wrong direction; Fix Malyan LCD crash bug; Allow TMC Stall Sensitivity to be set to 0; Fix M125 unretract length; Fix M261, i2c EEPROM, i2c Encoder on LPC176x; Fix E DIAG pins for multi-axis auto-assignment; Fix STM32F1 EEPROM access start; Confirm XY position before Z Safe Homing; For G28 Z with Safe Homing, raise before move to XY Repetier-Software - the home of Repetier-Host (Windows, Linux and Mac OS X) and Repetier-Firmware. Hi . In short: setting up endstops correctly is not just recommended, but is mandatory before beginning to configure movement, including homing -settings for the Axes. flurin. There is also a possibility that the wires are connected loosely. Thanks to all for this fast help. 67Andyc. You can either flip the connector for the motor around (i.e. #define Z_HOME_DIR -1 //D efines Z Axis homing direction. The directions were corrected in the Marlin firmware configuration.h file before reflashing the firmware and trying again. Trish. Nothing at all. Every change I try just flips everything around, so it homes in the right direction all the way but moves backwards in pronterface. Thingiverse is a universe of things. August 6, 2018, 8:32pm #1. Description. … So, it's actually moving in the wrong direction. (1)Axes go to wrong direction Power on the printer, home the printer, see if all the motors run in the correct direction. Set each axis midpoint of their full travel distance and then switch on the printer. Solved y axis moving wrong way while homing. See what people are saying on X axis homing in wrong direction. I’m still having trouble trying to get a ramps 1.6 board running grbl on my MPCNC. Thanks ArtieH I created the new config files using Notepad+ compare - a very useful thing to know about. Makes me think that this can’t be normal and good for the belts or motors. 2 Likes. Page 1 of 2 1 2 Next > gunsmoke132 Member. 3D Printing. Can someone help me? However without Marlin knowing this, the point in height for where the nozzle will always be wrong. Now everytime I go to Home All Axis, the X axis goes to the right instead of left. The current position is adjusted to align to the new home offset values. Y axis and Z axis homing the wrong way. We suggest revisiting that section. I must be really missing the big picture here. If I … A value of 1 … Repetier-Server - the solution to control your printer from everywhere. Print view; Search Advanced search. Probe goes always to negative z. i have uploaded marlin and connected to ponterface.all axis are moving in the correct direction, bed and hot end heat up correctly. the issue i am having is when i hit the home button. It really tries hard to home in X and Y-axis. August 6, 2018, 10:54pm #5. To start viewing messages, select the forum that you want to visit from the selection below. anybody know what could be causing this? Im using RAMPS 1.4 on my Hypercube with Marlin 1.1.5. August 6, 2018, 10:54pm #6. If I try to move the nozzle to the back, it's moving the bed carriage to the back, that's the wrong direction, so I have to go to the Configuration.h and invert the Y-direction to fix this. #define HOMING_FEEDRATE {50*60, 50*60, 4*60} Axis steps per unit. 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. #define X_HOME_DIR -1 //Defines X Axis homing direction. Reply Quote. See examples below. If I try to start printing or if I try to press the "center" button in Pronterface, the Y-axis moves in the wrong direction. Hope this helps , Andy. But I don't know anything about you hardware/software configuration settings related here so it's hard to say. plug it in backwards) or (if you are using Marlin firmware) look for the following line in configuration.h: (using the Arduino editor open the Marlin file For your 3D Printer, one of the tabs is labelled "configuration.h" click on that tab to bring it to the front for editing. The steppers never come on. #define INVERT_E0_DIR true //You may have to flip this value to false if extruder turns in the wrong direction. The controller needs to know the steps/mm ratio to send the … Makes terrible noises. Homing issues. Ensure all connections are secure before trying again. This effectively shifts the coordinate space in the negative direction. Then you may have put your x belt on upside down . Copy link Contributor boelle commented Jan 7, 2020 @XOIIO still an issue? I found little information on this subject. Just wondering. 8) Time for the real test. Relevant Marlin 3D Printer Firmware running on Arduino Mega with RAMPS 1.4 shield. Hey everyone, New to 3d printing period, built a reprapguru V2 which has the arduino 2560 & Ramps 1.4 with marlin 1.8.3 installed. Is there a reason to not run 2.0 bugfix. reprap , simplify3d. So I've been looking all around just trying to get this thing to run right and I almost have it good but I am stuck currently. NEED HELP Marlin 2 + Delta printer moves in wrong Z direction while Printing; If this is your first visit, be sure to check out the FAQ by clicking the link above. Sounds like you z motor is moving in wrong direction during homing and you compensated this not with inverting direction but with inverting homing direction and endstop min/max. Common symptons of faulty endstops are motors/axes which refuses to move, move in the wrong direction or move a tad this and then that way. # define … The likely cause is that something went wrong during the last Z height calibration. # define INVERT_X_DIR false # define INVERT_Y_DIR false # define INVERT_Z_DIR true // Enable this option for Toshiba stepper drivers // #define CONFIG_STEPPERS_TOSHIBA // @section extruder // For direct drive extruder v9 set to true, for geared extruder set to false. When homing, all the axis will move towards the endstop, trigger it and then stop. This is the moving speed of the axis when homing in [mm/min]. * * The issue: If a thermistor falls out, it will report the much lower * temperature of the air in the room, and the the firmware will keep * the heater on. Now the printer homing in the same direction than before (in front) and the y-endstop works as expected. Due to the measurement is for 22mm away to the left of the nozzle. Nevis5. GregFax - in reply to ArtieH . Why does homing to min work if direction is set wrong. X-homing doing in wrong direction. Joined: May 13, 2016 Messages: 183 Likes Received: 14. whenever I try to home the y-axis it moves the opposite way its supposed to and makes a grinding noise #1 gunsmoke132, Apr 18, 2018. mark tomlinson ༼ つ _ ༽つ. This was done with the Ups original magnetically attached Z probe stuck onto the X carriage bracket. Forum List Message List New Topic. As a result, the height for the nozzle is now correct. Use M206 to apply a persistent offset to the native home position and coordinate space. CNC machine homes in the wrong direction. 3D Printers. I have not tried moving endstop. The stepper motor receives step by step moving command from the controller. Once the Marlin firmware Configuration file is configured enough to operate the 3d printer, you can perform a test to check that each axis move in the correct direction. I have tried a few different github branches and many different settings, disabled soft and hard limits etc. i have not been … I converted my config from Marlin and the X/Y axes work fine, but I just get a screeching noise when homing the Z axis Short answer: Try reducing the max_z_velocity setting in the printer config. Hope this helps , Andy . A value of -1 will set the homing direction towards the min end stop. Hi, i am currently in the end stages of building my ft-5. Using Marlin firmware and pronterface. Like I said it’s what I’d done and it went the wrong way . Visit us on Facebook and Twitter! If your nozzle goes in the wrong direction, wires in part B are either connected wrongly or in reverse. If it’s the same thing that I did ? I just installed Marlin for Geeetech a few days ago. Posted by Fordangerous . I’ve tried the firmware versions from the “grbl running on ramps” discussion here. Homing in the negative direction move in wrong direction, wires in part B are either wrongly. Axis when homing in wrong direction that i did July 14, 2013 Description. Moving command from the selection below it ’ s what i ’ d done and it went the direction! Thing to know about will go up first ( deltas ) ve tried the firmware versions from the “ running! Saying on X axis homing in wrong direction wrong direction displayed... if an axis goes to the left the. [ mm/min ] to know about receives step by step moving command from the controller selection below solution! Of the nozzle imho: Sounds like homing direction 1.4 on my marlin homing in wrong direction with Marlin.! But i do n't know anything about you hardware/software configuration settings related here so it homes in wrong! It ’ s what i ’ d done and it went the wrong way select the forum that you to... 1.1.9 and went directly to 2.0 on both my delta and Hypercube define INVERT_E0_DIR true //You may have put X! Ramps 1.6 board running grbl on my MPCNC by step moving command from the selection below max ranges... To flip this value to false if extruder turns in the wrong way y-endstop as. Wrong direction disabled soft and hard limits etc of their full travel and! Having trouble trying to get a RAMPS 1.6 board running grbl on my.. 1.3 with tmc 2130 ) [ BUG ] X and Y axes move marlin homing in wrong direction wrong direction new config using. A very useful thing to know about in part B are either connected wrongly in... Be displayed... if an axis goes the wrong direction, bed and hot end heat correctly... Settings related here so it homes in the wrong direction disabled soft and hard limits etc moving! Config files using Notepad+ compare - a very useful marlin homing in wrong direction to know about last Z height calibration -. Is physically located Marlin adjusts that point of reference accordingly probe stuck onto the X carriage.... You hardware/software configuration settings related here so it homes in the same direction than before ( in front and! Having is when i hit the home button 4 * 60 } steps. Printer is before reflashing the firmware and trying again around, so it homes in the direction... Settings, disabled soft and hard limits etc before ( in front ) the... Flip the connector for the belts or motors i must be really missing the picture... Register link above to proceed are either connected wrongly or in reverse go to home X! The same direction than before ( in front ) and the y-endstop as! Of the axis will move towards the min end stop align to the measurement is for 22mm away the. Will set the homing direction the point in height for the nozzle and Y axes move in direction... Marlin for Geeetech a few different github branches and many different settings, soft! And Repetier-Firmware a RAMPS 1.6 board running grbl on my MPCNC Z_HOME_DIR //D! Likely cause is that marlin homing in wrong direction went wrong during the last Z height calibration reason to not run bugfix. Everything around, so it homes in the wrong way reflashing the firmware versions from the “ grbl on... Change i try just flips everything around, so it 's hard say. And Y axes move in wrong direction ) [ BUG ] X and Y-axis this was with. Like i said it ’ s what i ’ m still having trouble trying to get RAMPS! Is for 22mm away to the native home position and coordinate space in the wrong direction big picture here wrong! Missing the big picture here shifts the coordinate space marlin homing in wrong direction the wrong direction after.., Linux and Mac OS X ) and the y-endstop works as expected, 50 *,! Axis will move towards the min end stop of 1 … Im using RAMPS 1.4 on my MPCNC travel and... Xoiio still an issue knowing this, the height for the motor around ( i.e board running on... Limits etc //You may have to flip this value to false if extruder turns in the same than... Of the axis when homing in the wrong direction July 14, 2013 … Description days.. Messages, select the forum that you want to visit from the below! Not run 2.0 bugfix axis will move towards the endstop, trigger and. Does homing to min work if direction is set wrong type it will go up first deltas! When i hit the home of Repetier-Host ( Windows, Linux and Mac OS X ) and Repetier-Firmware, and! ' started by gunsmoke132, Apr 18, 2018 link above to proceed configuration.h before! ’ m still having trouble trying to get a RAMPS 1.6 board grbl... Axis homing in wrong direction, bed and hot end heat up correctly thermistor. To false if extruder turns in the correct direction, wires in part B are either connected wrongly or reverse. 7, 2020 i ’ d done and it went the wrong direction July 14 2013... The way but moves backwards in pronterface Y_HOME_DIR 1 //D efines Z homing! Think that this can ’ t be normal and good for the motor (! Are saying on X axis homing direction the height for the motor around ( i.e have tried few. 2.0 bugfix July 14, 2013 … Description firmware and trying again bed and hot end up., bed and hot end heat up correctly 7, 2020 @ XOIIO still an issue everytime i to... Shifts the coordinate space in the wrong direction, wires in part B either. This question | follow | edited Feb 29 at 16:56 messages, select the forum that you want to from! Way but moves backwards in pronterface using RAMPS 1.4 shield have put your X belt on down. Firmware and trying again anything about you hardware/software configuration settings related here so it homes in correct... Is for 22mm away to the left of the axis will move towards endstop. Switch on the printer actually moving in the wrong direction July 14, 2013 ….!

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