This is, of course, a personal preference, and my taste is not to employ a Z-axis endstop from the nozzle. 2 mm up to 1. You set your z offset the same way. I threw the Z switch endstop out of the window. Im just telling you my exprience. Hello, I have setup auto z calibration. But you don't do much with probe when you have physical endstop. Searched the code in the printer config file but found nothign containing -10. I will literally quote the readme on the tap repo: 3. 1 your new zendstoppos should be 0. 1. The toolhead vertical movement during probing is very subtle and at first I didn't think it was moving up at all. Please help. Precision of 0. It now properly works and my offsets for my switch have been properly adjusted. Connect the X endstop to STOP_0; Connect the Y endstop to STOP_1; Connect the Z endstop to STOP_2; Connect the signal wire on the probe to STOP_7; Connect the V+ and 0V wires on the probe to PROBE; If you’re using a mini12864 display, connect to EXP1 & EXP2, only after completing the steps outlined in the mini12864 guide. The probe is working perfectly fine, I have checked it many Nov 8, 2022 · The screws loosening sounds like stresses in the print, which I can honestly say haven't occured on my beta NG which did about 800ish hours combined at close to 70C including 36 hours of continuous probe calibrate dock undock cycles during the testing phase. 4r2 Z_EndStop STL. It's as if the Tap is a new Z "endstop" that suddenly overrides the previous high endstops. It would be pretty cool if I could use the Z-Endstop system from Voron which measures from the tip of the nozzle I am currently building my first 2. im using the textured side. now Oct 4, 2023 · If you have physical Z endstop, save the Z offset under Z endstop. In both cases the results were the same, during the first 4 layers or so it scratches the bed. 9. First it heats up, then homes with the nozzle, probes the Z endstop to calculate the difference and then probes the center of the bed to calculate the perfect offset for my current configuration. Switchwire uses virtual Z endstop and all configuration is done under [probe] section. Requires Umbilical cables to the toolhead Endstop z still triggered after retract Btw, I use a BTT EBB Can 36, I already changed the wires, tried connecting it to the motherboard instead of the can. just klicky for everything (z-veritual-endstop) Feb 8, 2024 · Omit the Z endstop and configure Klipper to use the Z probe as a virtual endstop. . The entire toolhead moves to trigger an optical switch. Double and triple cleaning the hotend every print was something I don't want to do. From my experience beacon has been much more accurate in that regard Voron2. Aug 8, 2023 · Also, your z axis has a position min of 1 , that can't be correct - you wouldn't be able to move the nozzle to 0 to actually print when the time comes. hello all, is there anybody out there who went for probe Z endstop instead of switch on his 2. I imagine though with work sensorless probing could set Z offset. 4, I have klicky installed for Z homing and QGL. 1 (F446) klippy. The SAVE_CONFIG option does not even appear on the top of the Mainsail page when I try to set a Z-offset. My LED wires need to be re-run (after having to re-run the main wire bundle already) so it seems like a good time. In my case setting z offset via switch was the only blocker for sensor less homing. It's a common mistake to not look at the entire system. You can do that with a Probe or with the stock Z endstop or with a klicky or with other things. The TAP board is V2. The kit includes an OptoTap PCB V2. Really depend what Is your toolhead and wiring. With Klicky you can do it with auto-z, but that is still doing it indirectly by measuring the nozzle on the z-endstop, and calculating the nozzle height with math. 000500 no paper cold I’ve tried sensorless and while it mostly works well I like having a physical switch since there were a few times when it was cold that my machine failed to home at the endstop causing the tool head to crash on the left side, im assuming the grease causes too much drag and caused it to trigger, I could have tuned that out but I find the physical switch more reliable As you can see from my config file, z endstop position is -0. It is mounted as per Voron Stealthburner guide. The probe triggers much earlier in the movement than printed Tap. I had some indeterminate revision ABS parts on hand, so I decided to reprint everything. I recommend following the official route and using a Z endstop. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. If I swap the signal and ground from what they should be, the light will toggle when trigger, but klipper doesn't register it when using query_endstops. Also, tried configuring Z auto calibration. 4 with Tap, no Z endstop, Mainsail, button XY endstops. Try changing position_min: -3. It worked fine until two klipper upgrades ago. saved the results. No idea why I kept referring to the hotend as a probe. 476250, range 0. 4, however it’s also a mod for the Voron so it could theoretically be installed on any printer. 0 in [Z_motor] section to lower number (-5 or so) if you need to go lower than when the probe triggers. Any help is appreciated. Apr 20, 2023 · I just finished building my new 350x350 Voron 2. i think the main strength of tap is using various buildplates which i rarely do. saying that it is annoying to keep cooling it to 150 than heating than cooling every time i have a print. Yes, you need to indicate the height of the bed. Things were great for the first few months, but my Klicky magnets fell apart and I had to re-print it. I'm using an EBB36 V1. See requirements in product description. That being said, I find readjusting the Z-probe offset every time annoying. Use sensorless homing in lieu of installing the X/Y end stops. So if your position in the file is 1. Jan 13, 2024 · When the TAP is in contact with the bed, I get an open status with the QUERY_ENDSTOPS (BLUE LIGHT on the PCB TAP). Dec 14, 2022 · I'm building a new V2R2, and I'm using canbus and TAP. The Voron Tap Kit is an upgraded Z-probe sensor for the Voron 2. x parts in the basement, I’m finally starting my build for my 2. It does not require a metal build surface or suffer from the same heat drift, like inductive probes. 1 as Can Bridge with a Mellow Fly SB2040 Board. Pretty much just like the new prusa XL will do as well. I have a z endstop. I have never used the inductive probe and went straight to Euclid then Klicky, and unklicky. 3 KB) Describe your issue: …I am using Omron Proximity Switch TL-Q5MC1-Z as my probe. 1 I can see it is where it needs to be. How so? The only difference between tap and beacon is you have to calibrate your 0 position (or virtual endstop) on the beacon. Apr 4, 2024 · Update: Got it worked out with help from a lovely person on the Discord. For a v2 you subtract the z-offset you found from your z endstop position in your config file. Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. 858. CNC tap v2 from chaotic lab has a weird wiring, many people reported the colors being inverted (like around with signal and/or 5/24v. Feb 20, 2024 · Tap is the Z endstop when you swap to it. Setup a Z probe and a combination of both. 4 I've had ups and downs regarding the kinda inconsistent First Layer that really boggled my mind considering the existence of the Z-Probe - I mean it has one job and it regularly failed at just doing that - What gives? 🤔 Jun 3, 2023 · Hello, I'm upgrading my 2. In reality no probe needs a z endstop, only frame mounted klicky on a 2. If it were a few mm higher, I would have to lengthen the Z rod or switch to a volcano to get a little more depth. 475000, standard deviation 0. Turns out the rails were slightly out of alignment right at the bottm so fixed it by loosening all the screws appart from the middle, unplugging the motor and moving the bed up and down as I tightend the screws back up. However, my Klicky is working perfectly. SSR Wiring Apr 22, 2024 · I'm building a Formbot V2. They want a way to auto set the base Z offset. If I set deactivate_on_each_sample to true, get these errors less often, but the accuracy is worse, and that would also make creating a mesh much slower (the official manual sets it to We would like to show you a description here but the site won’t allow us. The +5V and Apr 1, 2023 · So after a couple of years of procrastination with all of my Voron 2. When I do the Z offset calibration and after that tells the Z to go to 0 wish should make the nozzle just barely touch the bed, it just doesn't. Even if you only use one print surface for everything, it's still more accurate to adjust the endstop_position manually or use Z_ENDSTOP_CALIBRATE for the correct z-offset than it is to try to cut the pin perfectly. 4μm (0. log (60. Just off the top of the my head the Voron uses a belted Z. With tap the sensor acts as an endstop. 05:18:07 // Klipper state: Ready 05:18:29 $ G28 05:19:12 // probe at basic info: Voron 2. XY Endstop Pod - Github (see attached screenshot from p30 of the Tap manual) The Tap will now control the Z endstop. Dua PTFE coatedl Z screws with independent motors and steppers, with POM anti-backlash nuts (autogantry alignment) 5 PTFE coated linear rails (with dual Y rails) solid metal bed mounts, with a 5th mount in the centre (so no bed flex from Voron TAP) CR-Touch for bed mesh (mounted on underside of X carriage, between the mounts for timing belt. Auto Z will compensate this bigger difference by lowering the nozzle more. 4r2. 4? I think my first layer probs and the inconsistent Z offset settings are caused by the switch and the pin based endstop, which delivers different results when the nozzle is not clean etc. I guess you could grind/polish it to the exact height but adjusting z-offset seems much easier to me. 001250, average -0. See if that helps. The main benefit of this being that it decouples bed tramming and z-offset from both the bed and the nozzle, which allows you to change nozzles and beds without having to manually tram or re Mar 18, 2023 · I like your thought process on this. 4 with a raspberry pi 4 2gig, octopus board, I managed to test all motors and successfully homed X and Y I m tuning my voron these days, I installed voron tap and heat bed is 300mm*300mm, the QGL works fine, I get a ideal fist layer after calibrating z endstop position, but things get worse after I enable bed_mesh. In the config I have "endstop_pin: probe:z_virtual_endstop #PG10 # Limit switch interface" and I cannot revert it as a standard pin with "!". Tap offers many advantages: Extreme precision 0. 5 mm(!). 0 and your z-offset you are setting in the command line is . You do not save it to probe. Jan 26, 2023 · Hi, Just got Unklicky Tap running, but I can't get consistent measurements. 000 figures. I did not like the mounting system of these and now have tap, and while it gives good results, it can "twist" a little while probing, even if it is consistent, I am not a fan. Assuming you did the z_endstop_calibrate as per the guide this setting will be all the way at the bottom of your config. Just follow the instructions for the config changes. After two weeks of fighting around with sensorless homing, it bugged me so much that I switched back to using the traditional microswitch endstops. The Z height changes when you switch from PLA to PETG to ABS because the filament on the nozzle does not melt at same temp. When the x/y homing works (with the invisible wall!), the printer is ready to home z, which usually crashes into the bed, because it is not even close to the z-endstop. Going to sexbolt helped a bit but eventually I just moved on to Klicky probe. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. log klippy. I confirmed all 4 z motors are moving in the correct direction as are my a/b motors. 4 or bed mounted klicky on a trident. Full auto level and Z offset adjustment. 4 μm, compatibility with any build surface, safe operation at up to 100°C, protection from minor crashes, and more. I have run many times the Z offset calibration Z_ENDSTOP_CALIBRATE each time with similar results. The position_endstop is 2. Hello there, currently I'm at configuring my initial Voron 2. I've gained several mm of Z height vs the old setup so I will have to design a new height adjustment for that end stop. 1 into 5V according to the directions. and if i have a failed print and need to restart. Well no. Jan 23, 2023 · When it's time to run G32 and then print, the bed is found with the Tap and Klipper is forced to accept the new Z0 location. I had similar issues and 2 bed crashes. 01 MOVE=1 , until I am satisfied and then I would run Z_OFFSET_APPLY_ENDSTOP followed by a SAVE_CONFIG. Jan 24, 2024 · We're going to walkthrough configuring Klipper to set up an Endstop switch in a custom location. I have installed the klicky switch with auto-z addition. My current setup consist of a cr touch and a z endstop besides the print bed. I do not wish to debate the pros and cons of its use - that's not what this post is about; this is an example for anyone looking to remove it from the Z-related Klipper processes. Hey vorons, I've been following the V2 status (kind of passively) for a little while now, and while I was getting a PCB made for another project, I remembered that RCF mentioned that the XY endstop will likely be used for the V2, so for only a few extra couple dollars, I uploaded the gerbers from github and added it to my order. I don't have a way to measure but I think CNC Tap will be easier on print sheets than printed Tap. cfg, why not? Code: #probe accuracy results: maximum -0. seeing mainsail does keep a status whether QGL and G28 is set so i am guessing there is a way to locate those V2. Action Movies & Series; Animated Movies & Series; Comedy Movies & Series; Crime, Mystery, & Thriller Movies & Series; Documentary Movies & Series; Drama Movies & Series Takes about 5 seconds. 100°c bed, print at 260 (worked my way up as I had layer splitting) chamber goes up over time up to 50°c. This potentially can also affect the Voron-Tap, but likely to a lesser degree. Can anyone please tell me what i have wrong on my CFG? im 99% sure its that. I could see this being more accurate through nozzle changes/etc than the bltouch or a frame based z endstop. Please have a look at more details on GitHub: Z Homing Accuracy & Repeatability . I did a Probe Calibrate with the cold bed at 60 degrees and 100 degrees head at 190 degrees. the original Z_EndStop will never fit. 20mm Linear Rail I've got a few minor issues to work thru but these are unique to the solivoron hybrid printer, not the Voron design. That can't be accurate - you'd be unable to move < 20 if there was an endstop there. 9mm above the bed when the endstop is triggered. 4 kit for which I also bought some extras: an EBB SB2209 with RP2040 and a BD Sensor eddy current probe. 4 with octopus v1. its impossible. 074 and probe z offset is 7. I don't like Discord any more than the next guy, but there are pinned and searchable messages specifically about the ChaoticLabs CNC Tap V2 in the #voron-tap channel. no, the omron probe still works fine for my needs, im not messing with a working system when the improvements are minimal. So to my question, starting from scratch at this point should I go with Stealthburner with tap right out of the gate? ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. Is there a reason for setting it to 1? Your X endstop is configured to be at position 20. Most common use nowadays for the z endstop is to use it for automatic probe z offset calibration with klicky. The Endstop is just a pressure switch that gets compressed when My Z endstop is driving me crazy. Even when i adjust the nozzle during a print, save it, and start a new print, its still starts a print at the same height. If I run mesh calibrate, it produces a set of values with the end stop figure added in (I think): #*# [bed_mesh default] #*# version = 1 #*# points = The hall effect endstop is only designed for a V2. Dec 21, 2023 · In fifty percent of the cases, Klipper tells me "Endstop y still triggered after retract" and in the other 50%, the "invisible wall" will be hit a second time. I'm running fluidd. 4 and I've only made it as far as assembling the Z-Drives, so I'm mot read up on Klipper yet. I'd like to have both TAP and the BD Sensor setup. Cosmetic (print later) Skirt (all pieces) Hot-End (Assembly Options) Nov 30, 2022 · Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members! But after that, the klicky probe will trigger the z-endstop and measure a bigger difference between probe and nozzle (because of the filament that's stuck to the z-endstop). None of the existing z-probes directly measure the nozzle height relative to the bed. The light on the PCB board stays red even when it should trigger. Feb 6, 2023 · In my case it’s a bit to high, so I lower it with Z_ADJUST=-0. Space Provided on the Voron 2. When I send G28 to the printer, it completes home X and Y, and then moves to the middle of the table for Z and tries to crash the nozzle into the bed. I'm currently running the hall effect endstop and I have had zero issues with it reliability wise. Is there a nice way to keep it? Or is my best option. Tried to change the wire between TAP PCB and EBB (cross by design) but no luck. Aug 9, 2023 · Basic Information: Printer Model: Voron Tridex MCU / Printerboard: BTT Octopus V1. 000 [0. So, over the past few months since owning a 350 sized Voron 2. Since last two klipper upgrades I cannot save Z-offset values with SAVE_CONFIG. 4 350mm? Sorry for lack of explanation because I'm really a beginner in Klipper and Voron world. I have to babystep pretty much every print in order to get good first layers. Running Z_OFFSET_APPLY_ENDSTOP tells Klipper to convert that gcode offset to a real z-offset. I have the diag pins connected on the first 2 diag pins. 68A ## Z0 Stepper - Front Left ## Connected to MOTOR_2 ## Endstop connected to DIAG_2 [stepper_z] step_pin: PF11 dir_pin: !PG3 enable_pin: !PG5 # Rotation Distance for TR8x8 = 8, TR8x4 = 4, TR8x2 = 2 rotation_distance: 4 microsteps: 32 #endstop_pin: PG10 # for inductinve/Klicky endstop_pin: probe:z_virtual_endstop # for Tap ## Z Jun 27, 2023 · In the tap manual, it describes two methods of using a microswitch endstop: One is attached to the Tap body "trident Style" Alternatively, it notes the standard XY endstop pod. I'm Using a Octopus 1. To go sensorless on x and y? I have tap installed for z. 5 Y345 ##### The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. But if you watch the design is actually using the nozzle itself to probe the endstop. 00:00 Introduction I'm having trouble printing with my 2. 475250, median -0. im waiting to see long term results of flextap, then maybe ill install it Nov 1, 2023 · I use my Voron 2. by running a G90 and testing down to G0 z. Aug 4, 2023 · hey y'all, curious if anyone has figured out the proper wiring to use the bltouch port on the EBB SB2240 toolhead board. When I was building the 2. but I dont V2. 3. Printed parts ARE included. 4 µm Compatible Jul 7, 2024 · ##### # Z Stepper Settings ##### # LDO-42STH40-1684L300E, Rated 1. On the EBB36/40, there is a 5 wire endstop connector, with labelled pins +5V, GND, PB6, PB5, and PB7. I have a BT Touch probe for Z axis, which is the only modification I have done to the printer. Going to get that installed shortly and remove my old physical Z endstop. 4 to tap and the z-endstop isn't being recognized in klipper. I'm getting back following end stop status all the time (when i lift the head of when i do not lift the head) : Jun 3, 2023 · I have quad gantry leveling followed by a home on z endstop. 1 sensor and hardware. 0004mm) Any build surface and easily change at will; Durability via optical sensor (millions of probe cycles) High temperature reliability (70C to 100C) Simplified probe mechanics (no dock/undock macros) No separate Z-endstop required No ziptie location for the x endstop wire. and a tap. That is just my experience. 000 10. After a lot of sanity checks with my old buildplate I slid in a new buildplate and it's been rock solid for the 100+hrs I have put on it so far. 0004mm) Any build surface and easily change at will; Durability via optical sensor (millions of probe cycles) High temperature reliability (70C to 100C) Simplified probe mechanics (no dock/undock macros) No separate Z-endstop required Hi! If one wanted to use the little nub in back of the CNC Tap to mount their X Endstop, what is the best way to route that wire up into the toolhead (a Nitehawk in this case) that wont hit the belts, extrusion, or interfere with the Tap motion, etc Unklicky TAP usage; Unklicky TAP: It's almost a drop in replacement/spare for the optical PCB for TAP, it uses the same footprint, is installed on the same TAP upper part, but only requires 2 cables, a mcu GND (or V-) and the probe (should use a endstop) signal pin, it does not need a 5v connection. With the tap it was the easiest way (no cables, no issue with chamber heat), and the z offset switch was the only thing for which I needed perfect repeatability. It triggers on magnets installed in the X carriage and one Z joint. As described on the Voron website: Voron Fine Tuning Z Height But now it gives me this error: Unknown command:"Z_OFFSET_APPLY_ENDSTOP" After I run Z_OFFSET_APPLY_ENDSTOP. 1 so it supports both 5v and 24v. 2 canbus board with the OptoTap V2, and I'm hoping you guys can help me with the TAP sensor wiring. 4R2 and Voron Trident, providing a precision of 0. My X and Y are using the endstop triggers built into the Ender 3. What do you mean with tap the probe? Push the nozzle upward so the blue LED comes on? And that also triggers the Z endstop sensor? You say the printer is new. Those aren't conditions you're going to find on an Ender 3 or anything less than several thousand dollars. I am trying to tune/setup my new voron 2. While up I see the red led light from the optical sensor on Tap indicating Tap properly powered and it turns off when Tap/toolhead is down. Maybe a few times to 'clean' the contacts. Two things are strange. When you are homing, for some reason it triggers too early, then you run the risk of crashing your toolhead into the bed causing damage. We would like to show you a description here but the site won’t allow us. Has it never worked correctly? Disconnect the connector from the Z endstop sensor and reconnect it again. Aug 8, 2023 · You get unknown command because you do not have Z endstop section defined. 4r2 build. I got it to work on my LDO trident kit, after a lot of research and tinkering and it works great (now), but it was definitely not a plug & play experience. It was off by something around 0. Then running SAVE_CONFIG will cause Klipper to comment out your original z-offset in the printer. The BD Sensor is 5V only, 5 wires just like BL Touch Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. For a ball screw not to leave artifacts it has to be perfectly aligned and the Z axis has to be perfectly straight. i always thought vanilla tap was overcomplicated for the functionality, but true nozzle probing is nice though. 475000, minimum -0. I refreshed the endstops while lifting and then again when lower Tap/toolhead. BLTouch does not set Z offset it just live adjust it over the base setting. When homing on ender 5 + my Z / probe (ezabl) shows triggered right away I recently had to make new SD for klipper and it looks like all is good except it won't home. I just printed the decontaminator last night. 000]. 4 with klicky probe, whitout the original z-probe. In the video above at about the 57m mark this fella is installing a z endstop on his voron. Feb 12, 2023 · This is what my Z endstop/probe look like regardless of Tap position. 4R2 After measuring the heights. 4 one guy in discord swear to his ancestors mechanical offset was unrealiable so. On this printer I have installed the Z Endstop Pin and Clicky Probe, Z Endstop is located X229. Heat soak your machine and run a couple probe_accuracy samples=100 to "break-in" your probe 4. There is also a variant of that plug in for inductive probes and bltouch like probes. I want to use sensorless homing on my x and y. I converted the OptoTap v2. If you are referencing nozzle wear while using the tap, it should account for that since any loss in nozzle height would simply increase the amount of Z home travel before the optical sensor on the tap engaged. Added more issues than it got rid of. 4 I'm sorting out the printed parts for umbilical and canbus. Feb 1, 2023 · This issue is likely affecting many Voron owners on printers that are using physical nozzle contact for Z homing. 4. also have big issues with warping with asa. The panels could be taped in place, the Z belt covers omitted, the Raspberry Pi could be external. Not advisable, but well I believe this was originally designed for a Voron 2. cfg file and add an override for that config setting at the end of the file in a special section specifically for this purpose. It is connected to dedicated port for proximity sensor given in BTT Octopus at 24V. There is a relationship between Z endstop and Probe for bed mesh, set through Relative Reference index (formerly), now through Zero Reference Position. Same accuracy as when Tap is actually used as the Z endstop. Hello everyone, I was before with a klicky in z virtual endstop and I had no worries for the first layer. Mine don't had this issue, however Just take apart the small board and look at the plug, the vcc Is marked and male sure that at least that cable Is connected tò the correct PON on whatever you're c The reason Voron doesn't use sensorless homing is because they use a pin for the z-endstop (not a concern if running TAP). 9mm, meaning the nozzle is 2. Nov 4, 2023 · I had the TAP installed and working but I removed it. Trying to troubleshoot too early in the morning is my only excuse. Jun 12, 2024 · i did probe_calibrate and Z_ENDSTOP_CALIBRATE. Can you inform the usual or reasonable value range of probe z offset in case of Klicky NG Probe with Voron 2. Jan 24, 2024 · Hello, I am getting so close, the X and Y axis seems to be homing fine but the Z keeps saying out of range 10. Let me know if you need some other information. and then connect up the 5v to the second pin in on the right and then the ground second from the left and signal far left, I get a red or blue light depending on which way I swap the gnd and signal wires but Feb 23, 2023 · Hopefully I'm not resurrecting a thread that's too old but I'm thinking about doing this for my V2. Apr 9, 2024 · TAP can determine the z_offset within a micron according to PROBE_ACCURACY but yet it doesn't save this information to . I need to add CALIBRATE_Z to my print start macros so it takes advantage of it. But going without a Z endstop is negotiable as long as there is something else to workaround the Z height. There were also situations where the endstops was triggered to early and crashed the head into the bed - or next to the Z endstop. It will not work on any other models! The hall effect endstop board is a non-mechanical alternative to the X and Y endstop switches. However, my nozzle is still approx 5 mm above the bed when starting a print. lx fv ob cn ym wc eo gz sp vt