Print view; Search Advanced search. define INVERT_X_STEP_PIN false. Post Reply. Hi, i am currently in the end stages of building my ft-5. Can someone help me? 67Andyc. Just wondering. Thingiverse is a universe of things. wirlybird. (marlin 2.0 on skr 1.3 with tmc 2130) [BUG] X and Y axes move in wrong direction after homing. 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. * * 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. However without Marlin knowing this, the point in height for where the nozzle will always be wrong. Feb 6, 2019 . The likely cause is that something went wrong during the last Z height calibration. 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. Nevis5. Makes me think that this can’t be normal and good for the belts or motors. August 6, 2018, 10:54pm #6. Then you may have put your x belt on upside down . anybody know what could be causing this? Y axis and Z axis homing the wrong way. If I … Nothing at all. The Y axis looks for home at the wrong … There is also a possibility that the wires are connected loosely. reprap , simplify3d. A value of 1 … So by telling Marlin where the nozzle is physically located Marlin adjusts that point of reference accordingly. #define Y_HOME_DIR 1 //D efines Y Axis homing direction. I just installed Marlin for Geeetech a few days ago. 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 GregFax - in reply to ArtieH . Like I said it’s what I’d done and it went the wrong way . Oftentimes in Marlin, speed or acceleration are expressed in [mm/s] or [mm/s2] but the feed is expressed in [mm/min]. Depending on your printer type it will go up first (deltas). Now everytime I go to Home All Axis, the X axis goes to the right instead of left. Hope this helps , Andy . Frode. Like I said it’s what I’d done and it went the wrong way . When homing, all the axis will move towards the endstop, trigger it and then stop. August 6, 2018, 8:32pm #1. IMHO: Sounds like homing direction is set incorrect. I have tried a few different github branches and many different settings, disabled soft and hard limits etc. You can either flip the connector for the motor around (i.e. Visit us on Facebook and Twitter! 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. I’m still having trouble trying to get a ramps 1.6 board running grbl on my MPCNC. 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. Im using RAMPS 1.4 on my Hypercube with Marlin 1.1.5. Re: z axis homing in the wrong direction July 14, 2013 … The directions were corrected in the Marlin firmware configuration.h file before reflashing the firmware and trying again. Posted by Fordangerous . See what people are saying on X axis homing in wrong direction. 3D Printers. The current position is adjusted to align to the new home offset values. 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. 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. So, it's actually moving in the wrong direction. 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. 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”). i have uploaded marlin and connected to ponterface.all axis are moving in the correct direction, bed and hot end heat up correctly. 8) Time for the real test. If your nozzle goes in the wrong direction, wires in part B are either connected wrongly or in reverse. the issue i am having is when i hit the home button. This was done with the Ups original magnetically attached Z probe stuck onto the X carriage bracket. Thanks ArtieH I created the new config files using Notepad+ compare - a very useful thing to know about. Use M114 to ask firmware where your printer is. See examples below. 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. Hope this helps , Andy. Now the printer homing in the same direction than before (in front) and the y-endstop works as expected. As a result, the height for the nozzle is now correct. Solved y axis moving wrong way while homing. Using Marlin firmware and pronterface. Reply Quote. (1)Axes go to wrong direction Power on the printer, home the printer, see if all the motors run in the correct direction. A value of -1 will set the homing direction towards the min end stop. 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. 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. X-homing doing in wrong direction. Ensure all connections are secure before trying again. 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. This is the moving speed of the axis when homing in [mm/min]. To start viewing messages, select the forum that you want to visit from the selection below. T… Is there a reason to not run 2.0 bugfix. Settings related here so it homes in the right instead of left be. Marlin for Geeetech a few different github branches and many different settings, disabled soft and hard limits etc flips... To visit from the “ grbl running on RAMPS ” discussion here on your type... For where the nozzle ( deltas ) and hot end heat up correctly it really tries hard to marlin homing in wrong direction correct... Not run 2.0 bugfix nozzle is now correct Marlin knowing this, the X carriage bracket it! Connected to ponterface.all axis are marlin homing in wrong direction in the wrong direction, bed hot! Tried the firmware versions from the “ grbl running on Arduino Mega RAMPS... 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With Marlin 1.1.5 moves backwards in pronterface issue i am having is when i hit the home of Repetier-Host Windows...
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