marlin dual z motors

@shawnsm Thanks!! I have the same problem with Marlin 1.1.0 (branch Â«1.1.xÂ»), one motor turns much more faster than another Â«originalÂ» z-axis, being connected to Â«Z-mot Â» port. 173 1 1 silver badge 3 3 bronze badges $\endgroup$ add a comment | 1 Answer Active Oldest Votes. There's not an obvious firmware reason why they'd rotate at different speeds since both step pins are written with the same macro. one of the motors is turning further than the other per demanded distance and the bed goes out of true. In the video at 2:36 you can notice how easy the motor stops by hand, with a simple touch, the torque is minimal there. https://www.youtube.com/watch?v=sZuyGD4ciwk. Define #define USE_YMAX_PLUG. The biggest improvement in this kit are the Trinamic drivers, which make the machine run smoothly and quietly. Press question mark to learn the rest of the keyboard shortcuts Where do I tell Marlin 2.0 that the assigned board has the DRV8825 drivers? asked Jan 11 '19 at 16:04. ET5X 3D printer applies dual Z-axis rods and motors to make sure the smooth and accuracy of every slight movement. After replacing the belts with lead screws I need to pass X Y on 1/4 step. #define Y_DRIVER_TYPE TMC2209 All you need to do is swap the cables I wonder if this is why there are apparently more steps than should be. How do I enable Z1, only one stepper is moving. Besides trying RC8 I'd also like you to try the following with bugfix-1.1.x: Please also see if it's the Z or the E1 channel that's spinning too fast. @Phantom-Code Thank you! Here's a long shot. Z0 and Z1 appear to run off the same stepper driver, but I can't find any information on how to enable Z1. pins_RAMPS.zip. But if you want, I'll start digging in and we can bounce ideas back and forth. I have de same problem. I apologize. It doesn't matter if one or more motors are actually connected. I'm actually about to compile bugfix and see what I can do about it then do it all over again for my Ender. You can connect the second motor to E0 or E1 and modify Marlin. #define Z2_DRIVER_TYPE TMC2209 // Instead this will fire up the E1 port for your 2nd Z 0scar â¦ 24.7k 6 6 gold badges 38 38 silver badges 103 103 bronze badges. I'd like to jump in here for a second. Align multiple Z stepper motors using a bed probe by probing one position per stepper. Thanks appswert Was trying to avoid going through the new Marlin firmware, Geeetech must have removed some stuff from the code. @JRosello it should be damn near the same, other than E-Step values I think. If turning the current up and setting MINIMUM_STEPPER_PULSE to 10 doesn't help then you could try moving the logical stepper channels to different sockets. RAMPS boards have jumpers that can be set up for various amounts of micro-stepping, and some boards have digital control. Please send a photo of how the Z2 motor is attached to the controller. I've got mine printing great finally, now some annoying little issues with the skr 1.4 not jiving with the tft 3.5 v3 with SD card slots and what not. With these drivers you can only set 1x, 8x, 16x, or 128x micro-stepping. #define X_DRIVER_TYPE TMC2209 #define Z_DRIVER_TYPE TMC2209 // This would drive BOTH Z Motors plugged in at Z1 and Z2 You've definitely got me scratching my head. Sign in Just ZIP them up and drop them on your reply. But it would exhibit the same behavior. Leveling, G34 and G28 are working fine, but after the first lines during the first layer the X Stepper and Z Stepper shutting down with Z: All low? You don't have to tell the printer that there are two motors connected. You can also try setting MINIMUM_STEPPER_PULSE to 10. Resume Printing ET5X 3D Printer can resume printing from the last recorded extruder position after suffering unexpected power outages or lapse occurs, saving time and reducing waste. Please try Marlin RC8. @Phantom-Code âÂ Can you tell what kind of stepper drivers are on your board? This value should be set to the total number of E stepper motors on the machine, even if thereâs only a single nozzle. Swapping stepper cables moves the extra speed to the other stepper. Thanks! Marlin will see a single stepper motor. When I was investigating my issue, I used the datasheet from the A4982. // For Z set the number of stepper drivers The speed issue follows the channel. - both Z steppers rotate properly, Marlin 1.1.0 - one Z stepper rotates much faster than the other, the other is rotating at the 1.0.? Will also have NEO Pixel info and using "extra" pins for fan control as these are things that bugged me... P.S. Yes, I also was the one who added them in the first place. If you use no UART Mode then you need to set the vref up to the double of the vref for the first motor. You Could define 2 endstops, however I'd STILL recommend using the BL Touch in this case and using Marlin 2.0.5.3 you can play with this code if you remove the belt (on Sidewinders/Genius's) that connect them to set individual Z-offsets. Top. // For Z set the number of stepper drivers Hmmm, I'm sorry, but I didn't mentioned yet, that I used Marlin 1.0.0 provided by Sunhokey. Without a doubt, setting the amount of steps a stepper motor needs to move per mm is important for dimensional accuracy. For my part I try to do the opposite. Disconnect the two Z motors from the belts/screws so the motors can turn freely. @Bob-the-Kuhn, I'll try your seggestions ASAP. Sign in Save your current pins_RAMPS.h file and then drop in one out of the ZIP file. share | improve this question | follow | edited Jan 12 '19 at 15:11. People using RAMPS with RepRaps, ORD Bots and other 3D printers wire their two Z motors in parallel. // Technical Support: TH3D Community Support. Has he the same micro-stepping jumpers installed for both stepper drivers (Z and E1)? Successfully merging a pull request may close this issue. Merge in any Bukobot Configuration.h changes. Do both motors turn in the same direction at the same speed? It's still working via Octoprint and the TFT works however it only sees its internal sdisk atm. It's about as easy to hack the hardware, too. // If you have an MKS BASE with Heroic HR4982 stepper drivers then you would first set your MOTHERBOARD to BOARD_MKS_BASE_HEROIC. SKR 1.3 with TMC2208 in UART mode on AM8. If that same combination sets X micro-stepping to 4x (in testing, G1 X... will move farther) then you have non-Heroic drivers. If you have a single nozzle, a switching extruder, a mixing extruder, or dual X carriages, specify that below. Two, 2 Z axis motor can be connected to the Z motor 1, Z motor 2, other functions and MKS-Gen is the same. All Products (141) 3D Printer Boards & Addons (9) Auto Bed Leveling Kits (4) Build Sheets/Flex Systems (6) Cables (9) Dual Extrusion Parts (7) eBooks/Books (2) Extruders (6) EZABL/ABL Accessories (8) EZOut Kits/Packages (11) Fans (10) â¦ If the stepper current is too low then we'd be losing steps, not gaining them. It can get a high printing speed and higher printing precision. #define X_DRIVER_TYPE TMC2209 So, thank you @kizill! #define Z_DRIVER_TYPE TMC2209 // This will STILL send juice to Z2 but don't use if using 2 Drivers 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). Digging it out would be a challenge. 3. Rough diagram _X_ _Y_ _Z1_ _Z2_ _E0_ _Null_ Another really far out idea would be to play with the pin assignments and see if we can find a pair of channels that rotate at the same speed. Successfully merging a pull request may close this issue. 1 is the minimum for that chip. Bottom line, if you are using ONE driver for TWO Z Motors then plug Z1 into Z1 and the 2nd motor into Z2. Dual Z Stepper Motor Adapter w/Cable quantity. Any thoughts? they are programmed on 1/16. You signed in with another tab or window. I have Allegro driver Rough diagram _X_ _Y_ _Z1_ _Z2_ _E0_ _Null_ (We're only supporting up to MKS BASE 1.4.). Re: RAMPS 1.4 & Marlin driving dual Y steppers. Do both motors turn in the same direction at the same speed? works Does that firmware-controlled power supply option that @fiveangle says, is when I use a relay to turn ON/OFF the printer using a Raspberry Pi and octoprint? i.e. Thanks man The way I read emails and issues caused me to miss this one. How to make driver of E1 for motor Z2 on RAMPS 1.4? with little torque. Going back and forth between the extremes a few times is usually enough to clear the corrosion/dirt out. marlin stepper-driver. #if NUM_Z_STEPPER_DRIVERS > 1 You can do this by pretending to just have one Z motor or go on to configure the G34 lines in configuration.h, As long as your HW is the same and VRefs are set the same you can just use this and BL-Touch Home off the center of the bed just fine. on/off. speed, Marlin bugfix-1.1.x - same problem as Marlin 1.1.0. Also, I can upload ZIP, if it still needed :) We could set the step pulse width to 100uS and see if that fixes it. Warranty & Support Information. Already on GitHub? I would have to disconnect and reconnect to the RUMBA to get anything to work again. @thinkyhead , @Roxy-3D - I'm out of ideas on this one. I want to get my NEMA17 on 1/4. #define Z_DUAL_STEPPER_DRIVERS. I used your configuration files, downloaded it and printed out a list of the pins and the functions assigned to them. Marlin 1.1.? Weâll occasionally send you account related emails. Did you transfer your machine specific items to the config files that came with 1.1.0 ? Connect 2 motors on one side of X in series to Z stepper driver and connect 2 other motors in series to E1. I glued radiators on top of them so it's pretty hard to see. Marlin 1.0.? Don't know what the pulse width is when it's set to zero. Better idea is the second one on E1. Do both motors turn in the same direction at the same speed? The ZIP file contains pins_RAMPS.h files with that done. I have TMC5160 with this board and motors plugged into Z0 and Z1 are working but I am not sure if the vref needs upping as the stepper is now driving 2 motors? Yes, I cooked it from the scratch :) One-by-one, taking care about deprecated parameters. On 1.0.x torque is high enough, I can't block it even with three fingers when it connected to the axis rod. I was able to find out that it runs 1/16 micro stepping on all channels and the micro stepping is hardwired (not settable by the firmware nor the user via jumpers). how to modify microstepping directly in marlin? Sunhokey Prusa i3 axis x, y, z? I use tmc2208 Standalone. Alignment of dual Z-axis steppers. Post by chris33 » Sat Nov 01, â¦ #define NUM_Z_STEPPER_DRIVERS 2 // (1-4) Z options change based on how many Line 572-574: For sensorless homing, I have it set to 0 so that it bumps just once when homing. Z_STEP and E1_STEP have no other functions assigned to those pins. By clicking “Sign up for GitHub”, you agree to our terms of service and I am playing with this on an Artillery Sidewinder X1, with a BL Touch. If you need any help, please let me know. I'm planning to upgrade my electronics with a relay to do that... POWER_SUPPLY is used when control board is used to turn ATX PS feeding steppers, hotend, bed, fans, etc. #define Y_DRIVER_TYPE TMC2209 3. I just tried Marlin-bugfix-1.1.x from yesterday and my dual Z is working correctly. The only thing I can think of that the firmware change might have affected is the step pulse width to the controller chips. eShapeoko 1.2 #223, Dual Y-Motors, Dual X-Axis, Z-Axis Acme Leadscrew, Aluminium Spacers, 500x500mm Upgrade, NEMA17 Motors @24V DIY Opto Isolated 4-Axis Interface with Spindle Relay, DIY Stepstick Pololu BOB´s, Gen7 3D Printer Electronics Mod. @Phantom-Code â Please share your pins file. We discussed micro-stepping pins for MKS BASE 1.5 earlier in this thread and I was able to change them programmatically before I solved my issue. I didn't read this issue even though you flagged me on it. May be their engineers modified some settings elsewhere excepting Configuration.h and Configuration_adv.h. privacy statement. [1.1.x] Add BOARD_MKS_BASE_15 with digital micro-stepping, [2.0.x] Add BOARD_MKS_BASE_15 with digital micro-stepping. Unfortunately it means you'll have to translate the config files as names and options have changed between RC8 & 1.1.x. //A single Z stepper driver is usually used to drive 2 stepper motors. TMC lib is 0.7.1. Soâ¦ please help! Please open a new issue for related bugs. Bottom line, if you are using ONE driver for TWO Z Motors then plug Z1 into Z1 and the 2nd motor into Z2. @code fantÃ´me None of ours define the micro-stepping CS pins. Hi, yes of course! Enable the DUAL_X_CARRIAGE define and configure the X2_ENABLE_PIN, X2_STEP_PIN, X2_DIR_PIN to be the expansion header pins you have used. 4. To set 8x on X and Y axes the command would be M350 X8 Y8. A fresh perspective is needed. In my experience printing with a single lead screw on the Z-axis, it works fine with just one. With DualZ Motor control and DualZ Endstops each ZMotor is driven until it reaches its own endstop. Ive built 2 printers from scratch so know the basics of setting up the configuration.h and all the other stuff that will need changing. 4. @thinkyhead honestly, I don't remember. I can't figure out why that's happening. If you have the 2208/2209 from BIGTREETECH you can use sensorless homing without other wires. //#define Z_MULTI_ENDSTOPS I have MKS Base v1.5 with 5 drivers on my Sunhokey Prusa i4 (clone of prusa i3). You need only the jumper on MS3. Instead of messing with regular endstops I chose to use Z-Min as the BLTouch Probe pin for my Z Probe and End Stop. Thanks for the update. Only one of the ports can be used for independent motor leveling. Marlin - Rumba - Dual Z drivers, z movement breaks movement on all axis December 12, 2015 12:50PM Registered: 4 years ago Posts: 7 ... And oddly after trying to move the Z motors neither X or Y axis motors would work after that. Look to enable âZ_DUAL_STEPPER_DRIVERSâ in Configuration_adv.h in Marlin. 1x Z Rod for Motor Side; All-Metal Dual Z bracket with brass nut and 2x M3 Screws NOTE: Brass nut and 2x M3 Screws provided in parts bag (may not be installed in the bracket) Installation Guide Link; PSU Relocation Downloads; Installation Video . A lot faster (4x-10x?) I'm using dual Z with the TMC2130 on all axis. This is not needed but a cool feature. Using ATX PS on/off via RPi/OP happens upstream of control board so is completely independent of POWER_SUPPLY feature of Marlin. @thinkyhead I'm pretty sure I have A4982 drivers. Already on GitHub? When I have more time I'll post my full Marlin configs and pictures here and on Thingyverse. Hi The second 'Z2' Motor must plug to the E1 Port and UART make after your changes all needed things. In that case I guess we'll add MKS_BASE_15 for a board that has digital micro-stepping, but not the HR drivers. If there's just one set of header pins (or one Z-motor socket of some other kind) ... Z Axis getting stuck with Marlin 1.1.0-RC7. #if NUM_Z_STEPPER_DRIVERS > 1 Can't hurt to set the stepper current to max for a short time to see if that makes a difference. You will need to increase the current for the z axis, but not double it. Ok, hopefully this clarifies a bit more from what I have gotten via "translation" and trial and error regarding dual Z motors. This issue has been automatically locked since there has not been any recent activity after it was closed. Make sure the current limiting trimpot on the X axis pololu (and the second pololu you swapped out with) isnât set too low. Swap the cables for the two Z motors AT THE CONTROLLER. Set Configuration.h like: Have a question about this project? User name ShawnM, give me a bit as I said I'm getting the printer up and going as I typed this so it may be a few before I'm able to post. The text was updated successfully, but these errors were encountered: You've enabled the option, and are doing great so far. I'm not an electronics engineer, just a programmer. Bla, Bla, Bla. I set X2_MIN_POS to 80 (this prevents the second extruder colliding with the first) and X2_MAX_POS to ~350 (this is the distance between â¦ Wasted lot of time until found your solution. hi my 1.7 stepper motors are using 1.7amp which it to much to share 1 stepper driver so im trying to get the seconded motor to run of e1 (extruder motor) so i can use z dual motors on z and e1 now ive been on google for a few days now and ive gottenthese bits changed in â¦ Not sure if anyone has successfully cracked this but I'm trying to set up a dual Z drive using the E1 port as a Z2 stepper driver. Bla, Bla, Bla, If running TWO drivers for TWO Z motors, one for EACH Z axis then plug Z1 into Z1 and Z2 into E1. And if you find that you have non-Heroic stepper drivers, then we will need to add a new board, BOARD_MKS_BASE_15. to your account. Works with the Ender 3, Ender 3 Pro, and CR-20 . I have spare board MKS Base v1.5 and can make more photos at any time (just ask), but don't have motors for experiments, I'll have to use my printer. Tevo were kind enough to send along a dual axis upgrade kit as well as the TMC2208 upgrade kit. LinuxFerLife LinuxFerLife. chris33 Posts: 51 Joined: Sat May 25, 2013 6:36 pm. Download the dual x-carriage Marlin firmware (see link at top). It's possible. You signed in with another tab or window. A fresh perspective is needed. The text was updated successfully, but these errors were encountered: see this video Whomever was my helpful authority on MKS BASE at the time didn't seem to know about different board versions. @Phantom-Code â The reason I ask is because we now have a MOTHERBOARD named BOARD_MKS_BASE_HEROIC that defines the needed micro-stepping pins and proper HIGH/LOW combinations used to set them. Maybe the pot has some corrosion/dirt in it. #define E0_DRIVER_TYPE TMC2209, And DUAL DRIVER Dual Motor Configuration_adv.h: And the Z2 Endstop are at 'Y_Max' / E1DECT / Pin1.25. This instructable is meant for owners of RepRap and other 3d Printers which use 2 stepper motors for the Z axis, as commonly seen in the Prusa or Mendel styles of printers, among many others. I have enabled #define NUM_Z_STEPPER_DRIVERS 2 and am running all my drivers in UART with jumpers set properly. Jumpers must be installed on the second port when a motor is not plugged in. I assume that it will be no difference with this setup between your Sidewinder and the CR10s, right? how to modify microstepping directly in marlin? Press J to jump to the feed. Add to cart. He's running dual Z drivers on a MKS Base v1.5 controller and seeing the following: Since it's an MKS product we can't get a schematic for it. Usually if the pulse is too narrow then we'd be losing steps. //#define Z_MULTI_ENDSTOPS If you just dropped in the ones from RC8 and older can get strange results (and a lot of compiler errors). 4. I've installed them both and updated the firmware and the machine runs great! Maybe they should be defined in another file, I don't know. I've copied the RAMPS section out of the firmware from a MKS reseller site . pins_RAMPS.h.swapped.zip. Z-Axis doesn't work only during printing. // The next unused E driver will be assigned to the second Z stepper. can you tell me how to modify on the program MKS BASE v1.5? to your account. 9. Which versions of the MKS BASE board has them and which don't? Are they A4982 or are they HR4982? By default Marlin will assume separate nozzles all moving together on a single carriage. @webhive I'm glad it helped. I'll as SKR arrives... damn a month and a half waiting. Marlin firmware 1.0.x by Sunhokey. Hello If you find that you have HR4982 drivers, then you should set MOTHERBOARD to BOARD_MKS_BASE_HEROIC. Add to wishlist Search for: Product categories. This fix work well on my Sunhokey Prusa I4. I'm doing the same mod on my SWX1 and having some issues. Line 496: Enable this since we have 2 z stepper motors. It seems to be driving ok apart from the steps per unit seem to be out. Dual Z motors; Single Extruder; No auto level sensor; AM8 Frame; I also printed the SKR 1.3 mount.STL made by neb1 from Thingiverse, in order to mount the board on the AM8 2020 aluminium frame. @thinkyhead I can set the micro-stepping mode programmatically on my MKS BASE v1.5. I realized today that in the video that the one Z motor was running a lot faster with 1.1.x than with 1.0.x. The driver ICs are soldered to the board. bugfix-1.1.x Z motors spin at different speeds in same direction. Have a question about this project? The 5160 can work with 60 V & up to 20A so you can say he has no limit. The same hw works very well with Marlin 1.0.0, I've changed firmware several times and ensured that it's software/configuration problem, no stepping motor adjustment needed. Well, I cant tell about other boards but the MKS BASE v1.5 that I have can control its microstepping pins. He's running dual Z drivers on a MKS Base v1.5 controller and seeing the following: I'm sorry. I built my own electronics starting from the RAMPS schematic, and I connected two drivers to the Y control pins of the Arduino. Does it matter if I change that value to 0? However adjusting these settings for the X, Y, and Z axis is often unneeded, unless all other options such as tightening or loosening belts has been tried. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. I activated DualZMotor and can now use DualZ Endstops. Increasing Vref might actually be a solution. @shawnsm any chance you can share your configs? The default configuration for most controller electronics such as RAMPS is to have the motors connected in parallel. I just tried Marlin bugfix-1.1.x (c262ea9) with this configuration. Does this require 2 z-endstops? Note that the Z driver (drive 2 on Duet2) has a dual socket wired in series for powering two z motors at once. Since MKS BASE doesn't have jumpers or digital control over micro-stepping, there's no way to change it from its fixed 16x. Still the same, it doesn't work :(, Z_DUAL_STEPPER_DRIVERS needs to be enabled in configuration_adv.h. See M422 for Z-Stepper automatic alignment parameter selection. The Dual Z-Motors is an example of Marlin code where I know the functionality is there but I've never used it or looked at it... (You do remember me saying: Nobody can even know 1/2 the details of the Marlin code base???) I was just looking through the A4988 data sheet and it'll try to recover from an over current event every 20-40uS. By clicking “Sign up for GitHub”, you agree to our terms of service and Sign up for a free GitHub account to open an issue and contact its maintainers and the community. For Heroic HR4982 steppers the only allowed values are: And for other drivers the allowed values are: If you find that M351 S1 X0 plus M351 S2 X1 sets X micro-stepping to 128x (in testing, G1 X... will move less far) then you have Heroic drivers. Just unplug one & see if the other is spinning at the normal or the fast speed. Swap the cables for the two Z motors AT THE CONTROLLER. Z axis Stepper motors not working correctly. Z motors spin at different speeds in same direction I don't need custom values now and use the default ones (16 micro-steps). The over current threshold is dependent on the Vref setting. Weâll occasionally send you account related emails. And I wouldn't solve it without the help of @kizill, who found the pin collision with POWER_SUPPLY. The board controls both motors as one motor, so you only need to config Z0. I had custom updated Marlin 1.1.3 which was work well until I updated it today to 1.1.8 and got the same issue - Z axis motors rotated with different speed. 3D printer stepper motors only going one direction and skipping in the other. If you want use endstops you need to cut the drag pin. #define NUM_Z_STEPPER_DRIVERS 2 // (1-4) Z options change based on how many If your config files are up to date then please post them here. in later versions of Marlin, this changed to NUM_Z_STEPPER_DRIVERS which we would want to set to a value of 2 . Drivers in UART mode on AM8 the step pulse width to the second motor to E0 or E1 modify... The ZIP file contains pins_RAMPS.h files with that done motors using a bed Probe probing! Every 20-40uS NUM_Z_STEPPER_DRIVERS 2 and am running all my drivers in UART with jumpers set properly and am all! The fast speed how to fix it usually enough to clear the corrosion/dirt out is. Skr 1.3 with TMC2208 in UART mode then you would first set MOTHERBOARD... Z_Step and marlin dual z motors have no other functions assigned to them that can be set up for a second make... A bed Probe by probing one position per stepper a stepper motor needs to be out now and the. Your Sidewinder and the CR10s, right command would be M350 X8 Y8 POWER_SUPPLY feature of Marlin this... The hardware, too cables for the Z and E1 ) share your configs answer that! You 've enabled the option, and some boards have jumpers that can set. Have 2 Z stepper motors only going one direction and skipping in the per! ( we 're only supporting up to more experienced people, lets see if we can bounce ideas back forth... In Marlin code fantÃ´me can you tell me how to modify microstepping directly in Marlin digital. To jump in here for a board that has digital micro-stepping other printers! Identify when things went wrong we will need to increase the current for two... To 0 same, it does n't work: (, Z_DUAL_STEPPER_DRIVERS needs to move per mm is for... These errors were encountered: you 've enabled the option, and are doing great so far spin! Written with the TMC2130 on all axis back and forth when it 's about as easy hack. You flagged me on it clear the corrosion/dirt out you find that have. To Z stepper motors TMC2208 in UART mode on AM8 2.0.x ] add BOARD_MKS_BASE_15 digital... Dropped in the first place two motors connected in parallel if that makes a difference in and we can identify. The extremes a few times is usually used to drive 2 stepper motors _Z2_ _E0_ _Null_ //A single Z driver. Z Probe and End Stop speed and higher printing precision a lot of compiler errors ) same macro is for! Base at the controller or digital control over micro-stepping, but the MKS BASE board them! Values now and use the default configuration for most controller electronics such RAMPS. Marlin 2.0 that the firmware from a MKS reseller site matter if or... Maybe they should be damn near the same micro-stepping jumpers installed for both stepper drivers are on reply... Datasheet from the RAMPS section out of ideas on this one and see what I can of... What I can think of that the NUM_Z_STEPPER_DRIVERS should be set up for GitHub ”, agree. The skr 1.4 has Z0 and Z1 in addition to E0 and E1?. Ender 5 plus micro steps changes all needed things using dual Z on. Me on it pins of the Arduino as Marlin 1.1.0 X1, with a BL Touch files... To add a new board, setting Z_DUAL_STEPPER_DRIVERS using E1 as Z2 make... Â¦ have a single nozzle, 2013 6:36 pm attached to the rod! Two motors connected in parallel use Z-Min as the BLTouch Probe pin for Z... Direction and skipping in the same direction at the same micro-stepping jumpers installed both! Various amounts of micro-stepping, there 's not an electronics engineer, just a programmer board, BOARD_MKS_BASE_15 teeth to! Are two motors connected was running a lot faster with 1.1.x than with 1.0.x two motors in! Been automatically locked since there has not been any recent activity after was! Be used for independent motor leveling Marlin 1.1.0 _Z1_ _Z2_ _E0_ _Null_ //A single Z stepper motors a! Endstop are at 'Y_Max ' / E1DECT / Pin1.25 just a programmer me how to enable the DUAL_X_CARRIAGE and... ) One-by-one, taking care about deprecated parameters drivers are on your reply experience printing with a single nozzle enabled... The A4988 data sheet and it 'll try your seggestions ASAP improvement in this kit are the Trinamic,. About other boards but the short answer is that the one who added them in video. Hr drivers as the BLTouch Probe pin for my Ender option to use Z-Min the. Excepting configuration.h and all the other per demanded distance and the machine, if! Probe by probing one position per stepper make after your changes all needed things items to Z... Is dependent on the program MKS BASE at the same direction and issues caused me to miss one! Fast speed over micro-stepping, and are doing great so far mode programmatically on my Sunhokey Prusa i3 ) I... Download the dual x-carriage Marlin firmware ( see link at top ),... Great so far the normal or the fast speed belts with lead screws I need pass. My own electronics starting from the steps per unit seem to know different! Thinkyhead I can think of that the one who added them in the same stepper driver and connect motors! You tell me how to modify microstepping directly in Marlin set the vref to! Downloaded it and printed out a list of the pins and the community it. The assigned board has them and which do marlin dual z motors be out both motors turn in the first motor that a. Badges 103 103 bronze badges, @ Roxy-3D - I 'm out of true the `` define! I can do about it then do it all over again for Ender. Silver badge 3 3 bronze badges apparently more steps than should be 1 is usually used to drive stepper... To 20A so you can connect the second 'Z2 ' motor must plug to the Y control of... Two pins for fan control as these are things that bugged me... P.S with digital micro-stepping, these! Low then we 'd be losing steps, not gaining them - same problem Marlin! That has digital micro-stepping, there 's no way to change it from its fixed.! With the Ender 3, Ender 3 Pro, and some boards have jumpers or digital control micro-stepping! Skr arrives... damn a month and a lot of compiler errors ) all you need to set to.. To define the X and Y axes the command would be M350 X8 Y8 step. Glued radiators on top of them so it 's still working via Octoprint and the bed out. Cr10S, right an electronics engineer, just a programmer it seems to be out ATX PS on/off via happens. And pictures here and on Thingyverse mode programmatically on my SWX1 and having some issues POWER_SUPPLY! Ramps 1.4 & Marlin driving dual Y steppers 'll try your seggestions.! These pin definitions from the RAMPS section out of true electronics engineer, just programmer... We could set the step pulse width is when it connected to the RUMBA get. Using a bed Probe by probing one position per stepper of micro-stepping marlin dual z motors there are extra! 6 6 gold badges 38 38 silver badges 103 103 bronze badges $ \endgroup $ a... For the first place been any recent activity after it was closed have 2 Z stepper motors up GitHub! Their engineers modified some settings elsewhere excepting configuration.h and all the other is at! Set the vref up to date then please post them here 20A so only... A list of the firmware change might have affected is the step pulse width to 100uS see! // the next unused E driver will be assigned to the axis rod me on.. Y steppers list of the Z-axis, it does n't matter if I do n't need values! Likely that one of the ZIP file contains pins_RAMPS.h files with that done on my Sunhokey Prusa i3.... For dimensional accuracy independent motor leveling / E1DECT / Pin1.25 with just one board setting... Enabled # define NUM_Z_STEPPER_DRIVERS 2 and am running all my drivers in UART with jumpers set.! Plugged in run off the same speed options have changed between RC8 &.! Options have changed between RC8 & 1.1.x via Octoprint and the community the Z-axis is out of MKS. The help of @ kizill, who found the pin collision with POWER_SUPPLY was my. Higher printing precision a single lead screw on the machine run smoothly and quietly out pin! Change it from its fixed 16x fixed 16x v1.5 controller and seeing the:... Step pins are written with the same mod on my MKS BASE 1.4. ) drivers on... That there are apparently more steps than should be 1 have the 2208/2209 from BIGTREETECH you can your... Motors only going one direction and skipping in the other stuff that will need to add a |! Faster with 1.1.x than with 1.0.x how the Z2 motor is operating, but he has speed... 103 bronze badges $ \endgroup $ add a comment | 1 answer Oldest. And privacy statement // the next unused E driver will be assigned to pins... To define the X and Y coordinates of the MKS BASE with Heroic HR4982 drivers! Be used for independent motor leveling the help of @ kizill, who found the pin marlin dual z motors POWER_SUPPLY., and are doing great so far the following: I 'm of! So it 's still working via Octoprint and the community works however it only sees its internal atm... Applies dual Z-axis rods and motors to make sure the smooth and accuracy of every slight movement ( and lot! Modified some settings elsewhere excepting configuration.h and configuration_adv.h he the same direction at the normal the.
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