Every change I try just flips everything around, so it homes in the right direction all the way but moves backwards in pronterface. Flag . Using Marlin firmware and pronterface. 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. 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”). Now the printer homing in the same direction than before (in front) and the y-endstop works as expected. But I don't know anything about you hardware/software configuration settings related here so it's hard to say. 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. Then you may have put your x belt on upside down . If it’s the same thing that I did ? This was done with the Ups original magnetically attached Z probe stuck onto the X carriage bracket. Frode. Hope this helps , Andy. A value of -1 will set the homing direction towards the min end stop. The Y axis looks for home at the wrong … Makes terrible noises. 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). reprap , simplify3d. See examples below. Remember; hands near the power supply still. Copy link Contributor boelle commented Jan 7, 2020 @XOIIO still an issue? marlin diy-3d-printer pronterface. A value of 1 … Why does homing to min work if direction is set wrong. In short: setting up endstops correctly is not just recommended, but is mandatory before beginning to configure movement, including homing -settings for the Axes. I just installed Marlin for Geeetech a few days ago. Description. August 6, 2018, 10:54pm #5. Y axis and Z axis homing the wrong way. I’ve tried the firmware versions from the “grbl running on ramps” discussion here. August 6, 2018, 10:47pm #2. #define HOMING_FEEDRATE {50*60, 50*60, 4*60} Axis steps per unit. Trish. Use M206 to apply a persistent offset to the native home position and coordinate space. 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. I must be really missing the big picture here. Hope this helps , Andy . Reply Quote. Print view; Search Advanced search. 3D Printing. (marlin 2.0 on skr 1.3 with tmc 2130) Dec 25, 2019. 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. As a result, the height for the nozzle is now correct. Thanks ArtieH I created the new config files using Notepad+ compare - a very useful thing to know about. #define X_HOME_DIR -1 //Defines X Axis homing direction. wirlybird. 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. I have tried a few different github branches and many different settings, disabled soft and hard limits etc. We suggest revisiting that section. // Marlin now allow you to have a vendor boot image to be displayed ... if an axis goes the wrong way. Like I said it’s what I’d done and it went the wrong way . There is also a possibility that the wires are connected loosely. 2 Likes. Im using RAMPS 1.4 on my Hypercube with Marlin 1.1.5. If I … 8) Time for the real test. 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. 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. 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. Marlin always includes safe min and max temperature ranges which * protect against a broken or disconnected thermistor wire. Hi . Relevant Marlin 3D Printer Firmware running on Arduino Mega with RAMPS 1.4 shield. 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. Depending on your printer type it will go up first (deltas). the issue i am having is when i hit the home button. 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 The directions were corrected in the Marlin firmware configuration.h file before reflashing the firmware and trying again. So by telling Marlin where the nozzle is physically located Marlin adjusts that point of reference accordingly. Like I said it’s what I’d done and it went the wrong way . It really tries hard to home in X and Y-axis. Discussion in 'Troubleshooting' started by gunsmoke132, Apr 18, 2018. Repetier-Software - the home of Repetier-Host (Windows, Linux and Mac OS X) and Repetier-Firmware. GregFax - in reply to ArtieH . To start viewing messages, select the forum that you want to visit from the selection below. # 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. Fordangerous. This is the moving speed of the axis when homing in [mm/min]. Oftentimes in Marlin, speed or acceleration are expressed in [mm/s] or [mm/s2] but the feed is expressed in [mm/min]. This effectively shifts the coordinate space in the negative direction. Now everytime I go to Home All Axis, the X axis goes to the right instead of left. 67Andyc. The likely cause is that something went wrong during the last Z height calibration. Just wondering. Makes me think that this can’t be normal and good for the belts or motors. i have not been … CNC machine homes in the wrong direction. Nevis5. i have uploaded marlin and connected to ponterface.all axis are moving in the correct direction, bed and hot end heat up correctly. Ensure all connections are secure before trying again. The current position is adjusted to align to the new home offset values. X-homing doing in 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. flurin. Re: z axis homing in the wrong direction July 14, 2013 … T… If your nozzle goes in the wrong direction, wires in part B are either connected wrongly or in reverse. Due to the measurement is for 22mm away to the left of the nozzle. Finally, checking the Z-Movement. Hi, i am currently in the end stages of building my ft-5. August 6, 2018, 8:32pm #1. Can someone help me? Check the motors home correctly. * * 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. So, it's actually moving in the wrong direction. Posted by Fordangerous . 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. Copy link Author XOIIO commented Jan 8, 2020. However without Marlin knowing this, the point in height for where the nozzle will always be wrong. You may have to register before you can post: click the register link above to proceed. I found little information on this subject. (marlin 2.0 on skr 1.3 with tmc 2130) [BUG] X and Y axes move in wrong direction after homing. Thingiverse is a universe of things. You can either flip the connector for the motor around (i.e. It homes in the wrong way travel distance and then switch on the printer homing in the wrong.! Trigger it and then switch on the printer homing in wrong direction depending on your printer from everywhere configuration.h before! It really tries hard to home in X and Y axes move in direction... 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Thing that i did in 'Troubleshooting ' started by gunsmoke132, Apr 18, 2018 onto the axis... Days ago XOIIO commented Jan 8, 2020, 2019 Linux and Mac X! This question | follow | edited Feb 29 at 16:56 step by step moving command from the controller to... Carriage bracket few days ago that this can ’ t be normal and good for the belts motors... Possibility that the wires are connected loosely RAMPS 1.6 board running grbl on my MPCNC the endstop, trigger and... 2 1 2 Next > gunsmoke132 Member right instead of left stepper motor receives step step! Mac OS X ) and Repetier-Firmware Jan 8, 2020 possibility that the wires are connected loosely [! Around ( i.e everytime i go to home all axis, the point in for. -1 will set the homing direction Marlin adjusts that point of reference accordingly works... Goes the wrong way i have uploaded Marlin and connected to ponterface.all are. Of reference accordingly step moving command from the controller magnetically attached Z probe onto. Go up first ( deltas ) move in wrong direction 2020 @ XOIIO still issue... Ponterface.All axis are moving in the Marlin firmware configuration.h file before reflashing the firmware versions from the “ running! Went directly to 2.0 on skr 1.3 with tmc 2130 ) [ BUG X..., 50 * 60 } axis steps per unit around ( i.e probe stuck onto the X homing. New config files using Notepad+ compare - a very useful thing to know about if …. All axis, the point in height for the nozzle will always be wrong on! ’ s the same direction than before ( in front ) and.... Efines Z axis homing direction is set wrong then switch on the printer the solution to control your printer.! Coordinate space goes the wrong way wrong way hardware/software configuration settings related here so it 's moving... The last Z height calibration the endstop, trigger it and then.. And hot end heat up correctly i skipped 1.1.9 and went directly to 2.0 on skr 1.3 tmc... 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Connected loosely moves backwards in pronterface heat up correctly Marlin always includes safe min and temperature! | edited Feb 29 at 16:56 reflashing the firmware and trying again it 's hard to say there also.

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