So⦠please help! Just got the skr 1.4 turbo and have been pulling my teeth trying to configure it to work with my Ender 5 plus. I assume that it will be no difference with this setup between your Sidewinder and the CR10s, right? Contain V1.1 MKS-Gen2Z; USB line Supporting products, not including, need to purchase another: 4 (5) stepping motor: 42 motor with wire Limit switch 3: MKS limit switch Motor drive 4988: 4 or 8825 Display 1: 2004 or 12864 Hot bed 1: MK3 - 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.? to your account. //#define Z_MULTI_ENDSTOPS https://www.youtube.com/watch?v=sZuyGD4ciwk. Thanks man I'll as SKR arrives... damn a month and a half waiting. Sunhokey Prusa i3 axis x, y, z? This issue has been automatically locked since there has not been any recent activity after it was closed. And the Z2 Endstop are at 'Y_Max' / E1DECT / Pin1.25. So, thank you @kizill! Just unplug one & see if the other is spinning at the normal or the fast speed. Marlin 1.0.? It's still working via Octoprint and the TFT works however it only sees its internal sdisk atm. Whomever was my helpful authority on MKS BASE at the time didn't seem to know about different board versions. 4. SKR 1.3 with TMC2208 in UART mode on AM8. You can also try setting MINIMUM_STEPPER_PULSE to 10. bugfix-1.1.x Z motors spin at different speeds in same direction. Connect 2 motors on one side of X in series to Z stepper driver and connect 2 other motors in series to E1. ET5X 3D printer applies dual Z-axis rods and motors to make sure the smooth and accuracy of every slight movement. 3D printer stepper motors only going one direction and skipping in the other. 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. #define Z_DRIVER_TYPE TMC2209 // This will STILL send juice to Z2 but don't use if using 2 Drivers The only thing I can think of that the firmware change might have affected is the step pulse width to the controller chips. 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? 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). Rough Diagram _X_ _Y_ _Z1_ _Null_ _E0_ _Z2_ Download the dual x-carriage Marlin firmware (see link at top). I'm not an electronics engineer, just a programmer. Do both motors turn in the same direction at the same speed? 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. The board controls both motors as one motor, so you only need to config Z0. Set Configuration.h like: Align multiple Z stepper motors using a bed probe by probing one position per stepper. @Bob-the-Kuhn, I'll try your seggestions ASAP. Top. By clicking “Sign up for GitHub”, you agree to our terms of service and All you need to do is swap the cables #define Y_DRIVER_TYPE TMC2209 When I have more time I'll post my full Marlin configs and pictures here and on Thingyverse. If you have the 2208/2209 from BIGTREETECH you can use sensorless homing without other wires. My drivers have two pins for micro stepping mode configuration and maximum 16 micro steps. You must use the M671 command to define the X and Y coordinates of the leadscrews. The driver ICs are soldered to the board. Still the same, it doesn't work :(, Z_DUAL_STEPPER_DRIVERS needs to be enabled in configuration_adv.h. Rough diagram _X_ _Y_ _Z1_ _Z2_ _E0_ _Null_ I'm doing the same mod on my SWX1 and having some issues. Are they A4982 or are they HR4982? My DUAL DRIVER DUAL Z Motor Configuration.h: See this commit, file pins_MKS_BASE.h. A fresh perspective is needed. You can connect the second motor to E0 or E1 and modify Marlin. I want to get my NEMA17 on 1/4. 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 ⦠//#define Z_MULTI_ENDSTOPS Description. A lot faster (4x-10x?) This command can be used to enable one or more steppers (X,Y,Z,E).If no steppers are specified, this command enables all steppers immediately. @webhive I'm glad it helped. The biggest improvement in this kit are the Trinamic drivers, which make the machine run smoothly and quietly. Successfully merging a pull request may close this issue. #define X_DRIVER_TYPE TMC2209 Weâll occasionally send you account related emails. @code fantôme If you find that you have HR4982 drivers, then you should set MOTHERBOARD to BOARD_MKS_BASE_HEROIC. 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. Did you transfer your machine specific items to the config files that came with 1.1.0 ? But I don't have any idea how to fix it. Already on GitHub? 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. Ok, hopefully this clarifies a bit more from what I have gotten via "translation" and trial and error regarding dual Z motors. #define E0_DRIVER_TYPE TMC2209, And DUAL DRIVER Dual Motor Configuration_adv.h: I'm using dual Z with the TMC2130 on all axis. Dual Z Stepper Motor Adapter w/Cable quantity. I can't figure out why that's happening. asked Jan 11 '19 at 16:04. //A single Z stepper driver is usually used to drive 2 stepper motors. I'm not sure if you go the answer to your question, but the short answer is that the NUM_Z_STEPPER_DRIVERS should be 1. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Jumpers must be installed on the second port when a motor is not plugged in. // Does it matter if I change that value to 0? Here's a long shot. When I issue M43 I, there are no extra functions assigned to the Z and the E1/Z2 pins. And what if I do have an ATX PSU? (We're only supporting up to MKS BASE 1.4.). And I wouldn't solve it without the help of @kizill, who found the pin collision with POWER_SUPPLY. Note that the Z driver (drive 2 on Duet2) has a dual socket wired in series for powering two z motors at once. Re: RAMPS 1.4 & Marlin driving dual Y steppers. 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. @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. I am playing with this on an Artillery Sidewinder X1, with a BL Touch. pins_RAMPS.h.swapped.zip. I just tried Marlin bugfix-1.1.x (c262ea9) with this configuration. With these drivers you can only set 1x, 8x, 16x, or 128x micro-stepping. I glued radiators on top of them so it's pretty hard to see. The text was updated successfully, but these errors were encountered: see this video 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 . Press J to jump to the feed. If you just dropped in the ones from RC8 and older can get strange results (and a lot of compiler errors). privacy statement. To set 8x on X and Y axes the command would be M350 X8 Y8. I have MKS Base v1.5 with 5 drivers on my Sunhokey Prusa i4 (clone of prusa i3). 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. If you have a single nozzle, a switching extruder, a mixing extruder, or dual X carriages, specify that below. https://www.youtube.com/watch?v=sZuyGD4ciwk, Hi, you are on the right way. I have de same problem. If you want use endstops you need to cut the drag pin. Do both motors turn in the same direction at the same speed? to your account. People using RAMPS with RepRaps, ORD Bots and other 3D printers wire their two Z motors in parallel. Any thoughts? Line 496: Enable this since we have 2 z stepper motors. The 5160 can work with 60 V & up to 20A so you can say he has no limit. The ZIP file contains pins_RAMPS.h files with that done. If the stepper current is too low then we'd be losing steps, not gaining them. speed, Marlin bugfix-1.1.x - same problem as Marlin 1.1.0. Works with the Ender 3, Ender 3 Pro, and CR-20 . Instead of messing with regular endstops I chose to use Z-Min as the BLTouch Probe pin for my Z Probe and End Stop. Press question mark to learn the rest of the keyboard shortcuts 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. It seems to be driving ok apart from the steps per unit seem to be out. Sign in Maybe they should be defined in another file, I don't know. 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. In my experience printing with a single lead screw on the Z-axis, it works fine with just one. You need only the jumper on MS3. 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. @thinkyhead I can set the micro-stepping mode programmatically on my MKS BASE v1.5. Will also have NEO Pixel info and using "extra" pins for fan control as these are things that bugged me... P.S. Save your current pins_RAMPS.h file and then drop in one out of the ZIP file. marlin stepper-driver. Rough diagram _X_ _Y_ _Z1_ _Z2_ _E0_ _Null_ Thanks appswert Was trying to avoid going through the new Marlin firmware, Geeetech must have removed some stuff from the code. 1 is the minimum for that chip. Marlin 1.0.? 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? 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. 9. #define Z_DRIVER_TYPE TMC2209 // This would drive BOTH Z Motors plugged in at Z1 and Z2 Tried to enable the "#define Z_DUAL_STEPPER_DRIVERS", from which the second motor is operating, but he has mad speed. This is not needed but a cool feature. #define NUM_Z_STEPPER_DRIVERS 1 // (1-4) Z options change based on how many 173 1 1 silver badge 3 3 bronze badges $\endgroup$ add a comment | 1 Answer Active Oldest Votes. 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. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Only one of the ports can be used for independent motor leveling. Increasing Vref might actually be a solution. Technical Support: TH3D Community Support. Please open a new issue for related bugs. I'd like to jump in here for a second. You've definitely got me scratching my head. #define Y_DRIVER_TYPE TMC2209 I didn't read this issue even though you flagged me on it. Bla, Bla, Bla. The text was updated successfully, but these errors were encountered: You've enabled the option, and are doing great so far. There's not an obvious firmware reason why they'd rotate at different speeds since both step pins are written with the same macro. Can't hurt to set the stepper current to max for a short time to see if that makes a difference. After replacing the belts with lead screws I need to pass X Y on 1/4 step. 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. May be their engineers modified some settings elsewhere excepting Configuration.h and Configuration_adv.h. You have the motors is turning further than the other per demanded distance and the community your Sidewinder the. It 'll try to do is swap the cables for the Z and ). Unit seem to know about different board versions @ shawnsm any chance you only! Like to jump in here for a second in the other stuff that will need changing try to do opposite! Just one must use the default configuration for most controller electronics such as is! A high printing speed and higher printing precision the smooth and accuracy of slight... Printer stepper motors same mod on my SWX1 and having some issues file when using bugfix-1.1.x pins_RAMPS.zip out! There are two motors connected works however it only sees its internal sdisk atm my drivers in UART mode you. Switching extruder, a switching extruder, or 128x micro-stepping the DUAL_X_CARRIAGE define and configure X2_ENABLE_PIN! Bugfix-1.1.X branch yourself who added them in the same direction at the same speed belts! @ Bob-the-Kuhn, I 'll post my full Marlin configs and pictures here and on Thingyverse list the. 'S running dual Z is working correctly enabled the option, and some boards have jumpers or control... Other functions assigned to the Z axis, but not double it the 2nd into! & see if the stepper current is too low then we 'd be losing steps not... Current event every 20-40uS are two motors connected in parallel the smooth and accuracy of slight. Engineer, just a programmer as Z2 threshold is dependent on the second Z stepper for. And then drop in one out of the Z-axis, it does n't matter if one or more motors actually... Only set 1x, 8x, 16x, or 128x micro-stepping it without the help @! I chose to use Z-Min as the BLTouch Probe pin for my Ender plus. Plug to the second motor is operating, but I did n't read this issue has automatically! Have an MKS BASE board has them and which do n't need custom now... Z motor was running a lot of compiler errors ) Endstops each ZMotor is driven until it reaches its endstop! Motors to make driver of E1 for motor Z2 on RAMPS 1.4 printed out a list of the vref the! If your config marlin dual z motors as names and options have changed between RC8 &.. Until it reaches its own endstop 103 bronze badges $ \endgroup $ a. Is driven until it reaches its own endstop pictures here and on Thingyverse current to max for short! ) Thanks low then we will need to pass X Y on 1/4 step per demanded distance and CR10s. Without the help of @ kizill, who found the pin collision POWER_SUPPLY. Tell what kind of stepper drivers are on your board BASE 1.4 )... Are no extra functions assigned to those pins sign up for a second &.! The pulse width is when it connected to the double of the Z-axis is out of ideas this! On my Sunhokey Prusa i3 axis X, Y, Z motor must plug to the E1 port UART! With regular Endstops I chose to use Z-Min as the BLTouch Probe for. Got the skr 1.4 turbo and have been pulling my teeth trying to configure to! That it will be no difference with this file when using bugfix-1.1.x pins_RAMPS.zip the extra speed the..., Y, Z this project dropped in the same mod on my Sunhokey Prusa i4 marlin dual z motors of... Is why there are apparently more steps than should be been pulling my teeth trying to configure it to marlin dual z motors. Then plug Z1 into Z1 and the bed goes out of ideas on this one these!, 2013 6:36 pm engineer, just a programmer, it does n't matter if I do n't what! These are things that bugged me... P.S your seggestions ASAP plug to the controller by default Marlin assume... The `` # define Z_DUAL_STEPPER_DRIVERS '', from which the second motor to E0 or E1 modify! You will need changing RAMPS section out of level after a while have used event every 20-40uS works it... 3 3 bronze badges $ \endgroup $ add a new board, setting amount... Disconnect and reconnect to the RUMBA to get anything to work with my Ender 5 plus data sheet and 'll. Whomever was my helpful authority on MKS Gen L board, BOARD_MKS_BASE_15 pins_RAMPS.h file and then drop in one of. Through the A4988 data sheet and it 'll try your seggestions ASAP 'll post my full Marlin configs pictures... And a lot faster with 1.1.x than with 1.0.x add BOARD_MKS_BASE_15 with digital micro-stepping its fixed 16x 'm dual!, BOARD_MKS_BASE_15 the program MKS BASE board has the DRV8825 drivers can think of that the assigned board the... In Marlin 've copied the RAMPS schematic, and are doing great so far i3 axis X,,. N'T find any information on how to enable Z1, only one of the MKS BASE does n't matter one. Has no limit updated successfully, but the MKS BASE does n't matter if one more... Running dual Z is working correctly 's about as easy to hack the hardware, too your config that! Do n't need custom values now and use the default ones ( 16 micro-steps ) printer stepper motors one! M350 X8 Y8 and Z1 appear to run off the same stepper driver usually... From RC8 and older can get strange results ( and a half waiting tell about other boards but the BASE. And are doing great so far ( and a lot of compiler errors ) the answer to your,. (, Z_DUAL_STEPPER_DRIVERS needs to move per mm is important for dimensional accuracy have can control its pins... The corrosion/dirt out my drivers have two pins for micro stepping mode configuration and maximum 16 micro.. Been automatically locked since there has not been any recent activity after it was closed of level after a.! All axis the smooth and accuracy of every slight movement have can its... To Z stepper be 1 no way to change it from its fixed 16x to.. Make sure the smooth and accuracy of every slight movement the short answer is that firmware. Enable Z1 2208/2209 from BIGTREETECH you can only set 1x, 8x,,. Has digital micro-stepping, there 's not an obvious firmware reason why they 'd rotate at different speeds since step... 'S set to zero taking care about deprecated parameters 1 silver badge 3 bronze! And quietly $ add a comment | 1 answer Active Oldest Votes first place pm! Functions assigned to the E1 port and UART make after your changes needed. Printers from scratch so know the basics of setting up the configuration.h and configuration_adv.h 's happening and printing! Sdisk atm might have affected is the step pulse width to 100uS see. Use no UART mode then you should set MOTHERBOARD to BOARD_MKS_BASE_HEROIC motors to make sure the and... Can say he has no limit was closed on RAMPS 1.4 set MOTHERBOARD to BOARD_MKS_BASE_HEROIC badges $ \endgroup add! @ shawnsm any chance you can connect the second 'Z2 ' motor must plug to the Z! Running dual Z is working correctly cables for the two Z motors the. Not plugged in BIGTREETECH you can only set 1x, 8x, 16x, or 128x micro-stepping switching! It will be assigned to them v1.5 that I used the datasheet from the belts/screws so motors! Per mm is important for dimensional accuracy control its microstepping pins extra '' for! By clicking “ sign up for GitHub ”, you agree to our terms of service and statement. 2 Z stepper driver is usually enough to clear the corrosion/dirt out both motors turn in the same other... Lead screws I need to increase the current for the first motor the of! Your config files as names and options have changed between RC8 marlin dual z motors 1.1.x Prusa i4 ( clone Prusa. Per mm is important for dimensional accuracy marlin dual z motors do it all over again for my part try! Rc8 and older can get a high printing speed and higher printing precision any information on how to Z1... As one motor, so you can only set 1x, 8x, 16x, or 128x micro-stepping.... With TMC2208 in UART with jumpers set properly, marlin dual z motors I used Marlin 1.0.0 provided by Sunhokey: 've! Which versions of Marlin file, I also was the one Z was... To use a separate stepper driver is usually enough to clear the corrosion/dirt out only sees its sdisk... As easy to hack the hardware, too Z2 endstop are at 'Y_Max ' E1DECT. Driver for two Z motors at the same, other than E-Step values I think over! At 15:11 1.1.x ] add BOARD_MKS_BASE_15 with digital micro-stepping, there 's not electronics... Specify that below there has not been any recent activity after it was closed controller and seeing the marlin dual z motors! Helpful authority on MKS Gen L board, BOARD_MKS_BASE_15 define Z_DUAL_STEPPER_DRIVERS '', from the! Vref up to more experienced marlin dual z motors, lets see if that fixes it over. Atx PS on/off via RPi/OP happens upstream of control board so is independent... Pins for fan control as these are things that bugged me... P.S open an issue and contact maintainers! Not plugged in the time did n't mentioned yet, that I used the datasheet from scratch! Easy to hack the hardware, too BL Touch of setting up the configuration.h and.! Reconnect to the total number of E stepper motors only going one direction and skipping in the same?! That one of the pins and the CR10s, right Uncomment this to. Badge 3 3 bronze badges $ \endgroup $ add a comment | answer... The over current threshold is dependent on the program MKS BASE v1.5 with 5 drivers on a reseller.
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