When I home (in Pronterface Here) in the Y direction its as if the endstop is not even connected no response form the switch. x DIFF with See full list on marlinfw. I am using an SKR Pro board with the TMC 2209 drivers, running the V1CNC_SkrPro_DualLR_2209-2. you need to ether remove the resistor, which is really hard or asign another pin to the Z endstop and put the signal cable of your probe to this pin. Trigger signal is 5ms long, as stated by @AnHardt, you will never see triggered. When I use the M119 G-code command and no endstops switches are being pressed, all 3 endstops are in the "open" position and I ensured this by fixing the ENDSTOP_INVERTING section of the config file. You should keep testing to find the lowest values Feb 26, 2018 · In future we'll have a DEBUG screen to show the state of the endstops in real-time for easier testing, but for now try this: Start from a successful XYZ homing… Do a move of X to the far end of the axis with G1 X220 F300. This Issue Queue is for Marlin bug reports and development-related issues, and we prefer not to handle user-support questions here. On an Ender3 v2 with the example configurations, attempt to home the printer with OctoPi connected. Till now i flashed the Firmware nearly 100 times but the endstops are still not working. Atm it’s complaining that “No E stepper plug left for Y2!”…. Therefore, you shouldn’t have to adjust this data. Without any endstops plugged in and running M119 on Pronterface I get: y_min OPEN x_min OPEN z_min TRIGGERED Jun 20, 2022 · Using Arduino Programming Questions. How do you configure the pins correctly to have a single x axis and dual Y/Z axis within Marlin (dual endstops on these axis for squaring). I have done zero modifications. g. 00 Y0. When trying to 'Auto Home', the X-axis endstop does not seem to be working. On lines 255-259 of your config file, it says: // ENDSTOP SETTINGS: // Sets direction of endstops when homing; 1=MAX, -1=MIN. Endstops enabled. Bug Description Hello I have a GT2560 with 3 TMC5160 stepper. Endstop pin-layout. Add the following lines to Configuration. x on a ramps 1. Disable Soft Endstops with M211 S0; Start the Z Offset Wizard with probe attached; Remove probe; Dial in new z and try to go below zero -> OK; Expected behavior: When dialing in the z offset I should be able to go below zero. Test the endstops without the board, with just power and a voltmeter. When you turn on the printer bltouch should do a self test. Using the correct PIN sensorless homing works in general. If you have different problems then open a different issue providing all information needed for it to be debugged. Endstop problems. My problem is that after having probed the plane, the probe immediately conflicts with the limit To do this it moves each axis towards one end of its track until it triggers a switch, commonly called an “endstop. Hello together. You won’t have any trouble fixing the issue whatsoever. h was provided to me by the company that shipped me the kit. 0000 Count X:17920 Y:21400 Z:4000. Dec 28, 2019 · Yes true, but phisical endstops must be separated from software endstops. Usually, if it is right in M119, then it works with homing, as long as the motors are moving the right directions. No response. 00. Expected behaviour: G92 will tell the printer that the Axises are at 0,0,0 allowing for a followup print. org; Marlin Forum hosted on RepRap. If endstops are improperly configured, you will see issues with your auto leveling. Pleasure to return to sprinter. Actual behavior: Trying to get below zero does not work. 3V - M119. This has been driving me crazy! I've been setting up a new printer with a new BTT board with TheNitek commented on Feb 1, 2020. Time guillotine on marlin. Endstops are not working, plus more. When looking at the Ramps 1. // @section homing // Specify here all the endstop connectors that are connected to any endstop or probe. Y and Z axes are fine. At times, when endstop is triggered, the machine resets itself. There's a lot going on for the little Arduinos Marlin targets. Sep 26, 2019 · It's now a few months ago and I wonder if you have managed to run you SKR PRO V1. 4 is easy and already laid out in other post. Following you will see two picture. x: Configuration. Jul 25, 2022 · The endstops on my Lowrider V3 are not triggering, pressing the switches does not affect the motor movement in either direction. Improve this answer. I have run M119 with switches open and pressed and no matter what it shows the endstops as “open”. edited Feb 4, 2023 at 23:32. It had been working fine for the past 2 years. Endstops are reported as either “ open ” or “ TRIGGERED ”. This issue is closed, since it was caused by a hardware issue (PINs are differnt on the Fysetc vs. #define E_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop. Jan 7, 2022 · I compiled a new setup I have an ender 3 pro. My problem is I installed a BLTouch, and everything was working fine except when I printed a 10mm x 10mm x 10mm cube X and Y were ok, but Z was 15. . It did not make a difference. 1 and all endstops still in place. Z_MULTI_ENDSTOPS - Not working Jan 22, 2021 · Test with manually disabling soft endstops. After this command endstops will be kept enabled when not homing. If it’s already triggered without physically being triggered, that’s an easy fix, just invert it in firmware. X:224. Do a move of Y to the far end of the axis with G1 Y220 F300. Just got my new Ender 5 Pro purchased direct from Creality. They do not stop movement unless you are homing. * Get endstop status and configure Marlin firmware @section homing using Pronterface and the newest Arduino IDE. Bug Timeline. Using this fact and the new dual endstop firmware we can now more precisely and accurately set the Jan 5, 2023 · Hi there, I’ve builded my LR V3 and got everything setup. 3. After a new install of Marlin your graphical LCD shows glitches or is blank. 3 and im going to use the 0. I'm having issues because my endstop logic is inverted (showing triggered when they are open, and not triggering when they are closed). Marlin - SKR 1. Check with your vendor if you need source code for your specific machine. The top most pins are Signal pins, the middle pins are ground and the lower pins are 5v/Vcc. org I have just received a new bigtreetech skr mini e3 dip v. You can surely implement some kind of autodetection, move an axis, for example, when homing, and just assume the triggered endstop is the MIN or the MAX of that axis. x code? Yes, and the problem still exists. There really isn’t anything in between M119 and the homing sequence that should cause problems. I installed and configured the latest version of marlin 2. To make clear the issue, I've recorded a brief video demoing the problem. This is caused by bad timing in the LCD data transmission. Marlin is used as firmware. E endstops 1. (+ or - direction has no influence) Many commercial 3D printers come with Marlin installed. Having sensorless homing enabled with end stops installed will screw things up. The changes i made had no effect. Author. Used is Arduino Mega 2560 with a Ramps 1. Then I moved all switches to the - plugin with diag jumpers still removed and changed the pin name. After installing a BLTouch on my Ender-3 with Marlin 1. Actual behavior. Nov 26, 2019 · I tried different kinds of endstops and they are all stuck at triggered (not because I set the logic wrong in marlin). cpp). I have just installed a new SKR 2 using the Kersey Marlin from his googledrive (Marlin 2. Then with firmware set to all true the m119 showed them all open. Nov 22, 2017 · This might work. Many commercial 3D printers come with Marlin installed. they are the same switch so am lost. By always I also mean when homing. 2,Marlin 2. And this problem ONLY occurs in the second measurement (The slow measurement). home to Z_max When I So after installing linear rails my endstops seem to not be working. I can confirm so far, that it was working on May 1st (9372e26) and is not working on June 1st (e4260a4). I used the 2. Hi all! I'm having an issue where my X/Y/Z endstops are not triggering when physically pressed. Jan 26, 2021 · Hi, I am trying to configure klipper for Sidewinder X1 v4 printer which uses MKS Gen L V1. Nov 11, 2020 · While testing my Marlin setups and endstops I've used the same lead screw assembly on multiple drivers. You'll also need to add the following to the Configuration. I flashed Ryans dual firmware to the board but this is for the MPCNC more so than the Lowrider. 00 Max: X235. I know the common answer to moving the wrong way is to flip the motor connector, but for homing to work all the firmware sttings need to agree on direction. 00 Y235. When the endstops hit message comes in it provides a number after the X or Y but I can't figure out how it's related to anything in the FW config or the physical printer. My configuration. Bug Description I have a Mpcnc Lowrider 2 and I am using dual Y and Z steppers with dual endstops. 4 I'm also bypassing the standard Apr 25, 2020 · 2. h; Configuration_adv. 4 with Marlin firmware - @section homing Al so JUST made the follow up Motion Configuration on Ramps 1. I've noticed that the (sensorless) endstop was working on the X and Y axis. bin file using Marlin 2. 3, Bl Touch, Tmc 2209, i got my second skr pro 1. Moreover I would like to use the auto bed leveling feature in the Marlin firmware. Missing codes. ”. If I had move axises via command, LCD or Gcode, the display shows a specific value for each axis, rather than 0,0,0. I have a good and proper working firmware. Homing the axes should stop only after triggering the endstops. x with Sensorless homing disabled. 0000 E:0. 20 ". The Mostly Printed CNC and LowRider CNC are unique compared to other machines in the fact that two of the axes are independently powered at each end. adv for the Y homing but nothing is changing at all. It worked for about 5 Minutes, then just stopped. 1 for skr mini e3 v2 with TFT v3 touch screen and BLT hooked to z-probe on the board and using probe to home z axis at the center of the bed, Jun 19, 2023 · Marlin\src\module\endstops. I can trigger them by putting something metallic near them and the red LED on the endstop lights up but if I do a M119 in Pronterface it says the endstops are open. Can anyone help me with this issue? Bug Timeline. This gramatically and logically indeed falls under previous line, but look at Option 7. do a m119 command. 🎉 1. zip. Nevertheless tried several things, have been reading for hours now on forums. Reproducible by G28. You should see MAX endstops similarly as MIN endstops, or as an additional option to protect the printer: You can configure the MIN endstops and have additional MAX endstops set beyond the bed size dimensions. It’s possible the axis direction is reversed (inverted) in firmware. So @thinkyhea Endstop Functionality Issue - Marlin 2. 1. Aug 14, 2022 · The fix is simply configuring the endstops properly, and it should work out just fine. If it doesn’t show them as triggered, then you either have a firmware problem or a board/pin problem. Heaters working but the endstops are triggered open or not. Followed install instructions and found some existing configs for this printer. 1 printer using a new SKR Mini e3 v3 board plus TFT. bugfix-2. X axis seems to be bumping into the right front, every time while homing. Oct 8, 2020 · edited. Typically the motor is divided into 3200 steps per revolution, with 80 steps per millimeter of motion. Do not send G28. 0 board. Additional Information Dec 30, 2021 · It should show the X and Y end stops as triggered. Now I had 3 working endstops. Also try using the max end stop pins and see if they are being registered with Marlin. But the endstops do not work, they always report "open", regardless of triggering the sensor. Recv: echo:Soft endstops: On Min: X0. Share. 0. My Configurations MARLINCONFIG. The endstops are even not working with the files and Oct 26, 2023 · First I pulled all diag jumpers off. If i disconnect the "servo pin" from board Feb 22, 2021 · This is typical. dual z motors. Also in everyday language Regarding endstops Jun 30, 2018 · So, Marlin must know the association between endstops and directions, otherwise, it is not possible to be sure if a given movement will force against the endstop or will untrigger it. Looks like on startup marlin assumes the z is at it lowest limit. h, however look at the following line. Using everyday language and not Electronics talk: Configuring Endstops on Ramps 1. Physically plugging the steppers into the Rambo 1. #define MIN_SOFTWARE_ENDSTOP_X 4. Aug 26, 2022 · This Issue Queue is for Marlin bug reports and development-related issues, and we prefer not to handle user-support questions here. Jun 30, 2019 · 3D Printing: Endstops will not trigger using Marlin FirmwareThe Question: I have an old Solidoodle 2 that I bought broken from a garage sale that I amconvert Jan 15, 2018 · Description: 3D Printer has no endstops. It triggers only when I manually press it as it's moving in the opposite direction. In the octoprint terminal, I used M119 and cycled through each endstop to find that each one triggered appropriately. 4 * Connect 2 and 3 pin endstops. 0000 Z:10. 00 Z250. 1 board with the TMC5160 drivers. 2. 4 Schema. If I remeber correctly, in old versions, software endostops if are enabled are always enforced. However, if your Marlin is running the ABL properly, it should auto-configure endstops as well. Any ideas? I have tried mutiple version of marlin with no luck. Marlin 2. It’s always worth checking that they are properly configured. Jul 25, 2015 · If I had to guess, I'd suppose the concern is around the extra work required to poll 3/6 endstops very frequently, while (presumably) managing heaters, steppers, and trying to plan future moves as well. You'll need to define E_MIN_PIN and/or E_MAX_PIN as needed. The quickest way to do this is to closely observe the printhead and the build plate during the homing process and see whether they are hitting the endstops on all the axes as they should. I I can go right over my desired software endstops without it stopping. If BLTouch is present and enabled, use it for homing. Stepper motors in a 3D printer are controlled by a variety of driver chips such as the common A4988 and DRV8825. Tried different pinouts in Marlin setup. Z Probe Pin. the only things being changed are the drivers the processor the lcd and the bed size. Send: M211. I'm working on updating my aged Monoprice Maker Select v2. Then connect to 5 or 3. That means the z endstop pin doesnt work. BTT TMC2209), so it was not a Marlin issue. After homing I am always around 10mm above the printbed and the printer Jan 21, 2023 · M119 (all endstops working) x_min: open y_min: open z_min: open z2_min: open. Marlin firmware will only allow movement to go away from the endstop when it is triggered, never against a triggered endstop (as this might damage the printer). h file as needed. The state of the Z probe and filament runout sensors are also reported with this command. Rechecked and rewired the endstops, with the same result. Aug 12, 2019 · SPI_ENDSTOPS only work in SPI drivers, like the TMC2130 and TMC5160 (and other SPI drivers) the only avantage of SPI_ENDSTOPS is if you use a board without "hardwired" the diag1 pin to the endstop pins. The problem with not being able to nudge the z endstop is back. Additionally, you may also observe the Ender 5 Pro, Skr pro 1. Jul 8, 2022 · This forum is powered by Phorum . Marlin knows where the endstops are, so once all the endstops have been triggered the position is known. This should work though. Y and Z triggered X did not. 4 board with the power-plugs facing left, the endstop-pins are located in the upper right corner as shown in the image. Jun 20, 2019 · alesstimec (Ales) June 20, 2019, 6:05am 1. 5. If the switches do work, connect them correctly. I have rewired the switch and matched it to the working x axis but it still shows triggered. The motor does not stop moving, when endstop is triggered. zip E endstops 2. This may have side-effects if using SD_ABORT_ON_ENDSTOP_HIT. Using the ramps example file Ive gotten screen working and the axis will move. Also, here's my configuration file. 00 pin on the SKR 1. Anyone having issues with the endstops on a Sidewinder X1 V4? I'm running Marlin V2. ️ 1. i swapped the connectors around and it then shows x is triggered. SENDING:M114. org Marlin Forum; Tom's 3D Forums; Facebook Group "Marlin Firmware" May 17, 2023 · i am using the config files that come with the Marlin Code. Jul 14, 2016 · In all cases, the M119 command correctly prints the state of all endstop switches, so the firmware is getting the switch state properly, it's just not triggering a movement stoppage if moved after a homing operation. The Z-axis does not stop on the endstop. Marlin endstops not working July 10, 2019 12:06AM Registered: 10 years ago Posts: 2 So I'm running Marlin 2. These provide signals to the stepper motors to control the magnets and move them by micro-steps. thinkyhead added the C: Boards/Pins label on Jul 1, 2017. // Almost all printers will be using one per axis. Expected behavior. 3 firmware. org Apr 2, 2019 · OK had marlin running fine fore 2 years just trying to switch to klipper and see. ozzy94 June 20, 2022, 11:05am 1. I've teste all configs on the marlin for BLTOUCH. They define/create E_MIN and E_MAX endstops. Look for X_MIN_ENDSTOP_INVERTING false. 1) I have TMC2209 drivers and have installed the sensorless jumpers on the X and Y drivers I have connected the X and Y endstops per Kersey's wiring diagram I have tested everything else but cant get the endstops to work Apr 3, 2020 · I had Marlin 2. 4 Turbo with CR-10 endstops. in the some SKR family boards (not all) not need this feature (like ponts @mtowara) for sensorless you need enable (in the sofware) https I am having problems with my Y endstops from working . Jan 6, 2012 · So i was told to get to bug fix. 1, Work Firstly, check that the sensorless homing feature is not enabled in the firmware. Configuration. But still… can’t get it working. May 18, 2020 · Sorry if its been asked before but im new to configuring Marlin. May 17, 2021 · When an endstop is reported to be triggered while the switch is not depressed, the logic needs to be reversed. On the oscilloscope, i can see a lot of pulses on the BLtouch switch pin, while it only should pulse one time, when the sensor touchs the bed. the config files are the ones that are set up for REPRAP printers and i am only changing what i need for an anet a8. Version of Marlin Firmware Dec 6, 2019 · Bug Description I tried to autohome my printer, but even with the endstops attached and their LEDs activating when hit, the printer will not properly home. For more information you can visit also the pages I built to show you my new 3d printer Printerina. My issue there is that while it does probe without issues, it won't do a grid of probing and just do a single probe in the centre of the print bed Jun 30, 2017 · If you have any extra endstop plugs, try connecting the endstops to different endstop plugs (changing the pin numbers appropriately), re-flash, and see if it changes the behavior. With this setting I am able to lower the Z-axis way below 0 pushing the Jun 23, 2022 · echo:endstops hit: Z:1. The endstops are not working properly, and are the default endstops that come with a CR-10S. I’m using Marlin 2. 2 mainboard running Marlin 1. Note that V1 set the firmware up to expect normally closed connections/switches. Edited 1 The Dual EndStop firmware update enables unprecedented precision more easily than ever before. Theoretically they have different function. 1 card with tmc5160 driver and original bltouch v. That's it. 5, then, connected the probe in the probe and servos ports of the board. Apr 7, 2021 · I checked the endstops with M119, all are working fine and are triggered, when they are pressed. I've also just installed a Z probe using a pin 27 board. EDIT: Also with #define ENDSTOPS_ALWAYS_ON_DEFAULT enabled, I can go above the bed limit (bed size 235 x 235) if I use G1 Y236 F4000 Description. h; The print starts off with a boundary line in the middle and goes off the bed on the right corner to print. 2 firmware. Okgonna be a long post and I apologize for that in advance along with thanks to anybody who might have insight into this. Manually place hot end at 0,0,0. is there anythin Nov 14, 2022 · When using SPI_ENDSTOP the endstop status is stored in a variable (live_state in endstops. Marlin provides reasonable defaults, but they will not apply to every situation. Home any axis (X, Y or Z) Version Oct 1, 2021 · Did you test the latest bugfix-2. As a result homing just bumps extruder into one of the motors. Steps to Reproduce. Sep 1, 2020 · Steps to Reproduce. At first, it was not obvious to Thinkyhead in the previous issue post what was causing the same problem. Actual behavior: [What actually happens] The printer continues to try and move the carriage beyond the minimum bounds. zip Steps to Reproduce Use RAMPS 1. This status is reset when starting a homing Oct 30, 2019 · However, this is not so straightforward to achieve with Marlin - there is ENDSTOPS_ALWAYS_ON_DEFAULT in Configuration_adv. Then I took X and moved it to the now vacant Y+ and changed the pin assignment. I have a problem with my y endstop always showing triggered. I am getting issues with my endstops not working. ) For best results getting help with configuration and troubleshooting, please use the following resources: Marlin Documentation hosted on MarlinFW. I have bent the sensorless homing pin as shown in the Trinamic drivers. - Marlin 1. My problem know is that the offset I set with m851 doesn't affect the homing process. 9 firmware The X an Y axis are belt driven pretty much like on a Ultimaker 3D printer, whereas the Z axis is leadscrew driven. My X/Y hit the endstop and then keep trying to move forward. Only Z- is working fine. Everything worked as before. 2 today on wich the endstops also not work i even tried new endstops and cables. Perfect, that (and then reversing the triggering of the endstop) solved the problem! however, now i have a new problem, my extruder motor isnt moving. Do M119 repeatedly during the move to see if any endstops change. The status needs to be reset when homing otherwise an old state will be used, which probably shows a trigger of the endstops (clear_endstop_state () in endstops. I am using a dual z endstops and a bltouch. Ymax endstop triggered ~161. Hello all, I have installed an additional swivel axis in a converted 3D printer. Pushing the switches had no effect on the m119 reading. Solution: Define custom delays. For reference, this is my very first experience with a 3d printer of any kind. Bed keeps moving when it hits the switch nothing Edit, next day: Nope, still not working. (As noted on this page. Before configuring any bed probe be sure to read its documentation and the documentation for your electronics. It's got the 4. 2 and want to get the multi stepper + multi endstops working. cpp) which keeps track of the endstop status. I had tweaked little bit of Marlin, but I'm a Jan 19, 2023 · Ensure that the printhead and the build plate can reach the endstops, and if not, correct the positioning of the endstops. 3 and it seems to be fixed now. Move w/ G0 Y250. 1. 4 with Marlin firmware @section machine to it. x for a BTT SKR Mini E3 V3 board for a custom printer. : Bed/max sizes (X, Y) set to 500. Ramps 1. Apparently it is a bug for MAC but i am using WIndows 8. 10 pin on the SKR 1. nevertyam commented on Jan 7, 2020. I came across a marlin fork earlier this week that has custom DGUS/DWIN firmware for the Ender5Plus display. If it does show them as triggered, then you likely have a wiring problem. 81. First, I'd try just swapping the mechanical endstop between ZMIN and ZMAX or any other working endstop. x-bugfix release I noticed that software endstop on Z is not working although the setting M211 shows it is on. 0000 Y:214. ) For best results getting help with configuration and troubleshooting, please use the following resources: RepRap. And set to true IF your getting a triggered command on a m119. Send G92 command to zero axises. I had no reason to suspect my endstops were not configured properly. Use this command to get the current state of all endstops, useful for setup and troubleshooting. Did you enable sensorless homing in marlin? TMC 2209 supports sensorless homing and if you enable this feature without disconnecting endstops the printer get confused. I think I have enabled everything that should be enabled (code posted below) and running a M119 check tells me all of the endstops are working perfectly and as I want Yes, the endstop itself works, just not when it's going in the direction of the endstop. I have a dual endstop setup, and i’m trying to compile Marling (the dual endstop version) for the GT2560 Rev A+…. E. However, using the same settings on the Z-axis, does nothing. For the moment I am configuring the print area and the endstops for a clean homing of each axis. When i enable SPI_ENDSTOP and comment the min-Pins in the Sep 21, 2015 · Not one site mentioned anything about endstops. One of the most common reasons for automatic bed levels not working on marlin is missing codes. May 6, 2019 · Please open a new issue for related bugs. Receive echo:endstops hit: Y:0. #define MIN_SOFTWARE_ENDSTOP_Y 35. and definitions needed for BLTOUCH using it for probing and as an endstop. Dec 31, 2017 · Since you have 'triggered' it means that something is not correct with sensor. Recently made an Instructables on how to configure endstops. My X and Z endstops work Perfectly. 00 Z0. 7 the endstops do not stop the motor when homing -- using the TFT 320x240 setting with the HAL STM32 builder. 4 Turbo. h and config. Recv: ok. Since I managed to get z-offset working again, granted with a hacky workaround, I switched to that fork today after finding a workaround for the Z-Offset not working. 6 Go to 'Motion It's been about a year since I last configured marlin, and I'm going through some printer changes and am trying to recompile marlin 2. 9. The G28 command is used to home one or more axes. I’ve been building my own software in Marlin 2. BLTouch 3. Z_MULTI_ENDSTOPS - Not working Dec 28, 2017 · Hey guys, I have just added x/y endstops (not dual) for my printer and it seemed to be working great until I found out that the max endstops won’t work when trying to go from the min endstop to the max in either x or y axis. Pinging M119 and manually triggering endstops individually do show them being triggered. $\endgroup$. Z_MULTI_ENDSTOPS - Not working New Ender 5 Pro endstop and firmware issues. Jan 9, 2022 · Did you test the latest bugfix-2. 0 Dual z axis endstops with bltouch - offset not working. The default behavior with no parameters is to home all axes. h as your starting-point and adjust values upward until the display works reliably. I use the endstops for homing and the bltouch for leveling. The motor for the swivel axis is normally provided for the extruder, in my case it provides for swiveling of the E-axis. Endstops. 4. – towe. Add a Comment. * Quick introduction to Endstops and Ramp 1. From left to right we have X-min, X-max, Y-min, Y-max, Z-min, Z-max. Hi all, I have built an MPCNC and now i’m facing the task of compiling and flashing the Marlin firmware. Hello, I'm having an issue with my printer config. z_min endstop can stop z0 driver but z2_min cant stop z1 driver. Re: RAMPS+Marlin - Endstops not working - REALLY need help February 04, 2019 09:02PM Registered: 7 years ago Posts: 329 Jun 11, 2020 · Yes, they move in the correct direction manually, just not when homing. Since I hadnt changed the firmware since the last post, must have still been thre, or some other problem. BUt Y does not . x uploaded, it didn't work too. Since you get open and triggered it means that your input is working and bltouch is not. EDIT 2: Still not sure why the G28 X Y was homing properly to 0, 0 in the lower left until I home Z, but went and downloaded the latest Marlin Bugfix 2. Take a wire and connect the pins to ground -- M119. Make sure you know to which pins the probe will be connected. x. If the printer would encounter a layer shift causing the nozzle to go beyond the printer (MAX) boundaries, the printer shuts down Dec 10, 2019 · Yes, changing the directions of X and Z and homing dir is working fine but i made many changes in config. When I had firmware set to false for the mins the m119 would show all endstops closed. Now I'm back trying marlin but the endstops seem to be permanently triggered when I use the m119 command. Could the endstops be defective? Sep 7, 2018 · Test the boards pins. Confirmed by reflashing bugfix-2. from the LCD I do Home and it does not stop. I am using the latest Marlin-bugfix-2. Update: May 15 is also working OK (451ea99) May 25 also OK (e1bf34b) May 29 broken (8e8e48f) May 27 broken (5f42d3a) If someone doesn't know how to download older Marlin versions a quick copy from a different issue from me: Feb 12, 2019 · It is possible to home towards ZMAX - simply specify "1" as homing direction instead of "-1" in Marlin and set the "MANUAL_HOME_POS_Z" (or similar) to the distance between bed and ZMAX. Version of Marlin Firmware. I have a CR-10 S5 with a BTT Skr1. cpp:1114:40: error: 'value_t' was not declared in this scope The original problem I found was Probe_toward not working in 2. I expect the motor to stop, when the endstop is triggered while homing. Jun 20, 2023 · In cases where an Ender 3 fails the homing process due to an inoperational auto bed leveling probe, you will observe that the X and Y axes are homing as usual and activating the limit switches without issues, but the Z axis does not move at all, and eventually, the “homing failed” message pops up. Expected behavior: [What you expect to happen] The printer should stop at the endstops. Using Marlin 2. If neither shows triggered you are either testing the wrong pins, or they are defect. Bug: Potential ? Description IF all endstops ON and Z-probe not use Z-MIN endstop and Z_HOME_DIR 1 (homing to Z-MAX endstop) => Z-MIN - not stopping if move to it It is config for CNC Similar issue #12841 Steps to Reproduce Latest bugfix-2. fw er uo ny qt ej zq df ce ho