printer ignores z offset

In Marlin you could set it in the firmware. In the Devices and Printers window look for your Printer. I never tried using M503 S0, but instead made changes through e.g. In recent versions (1.5, 1.6 and now 1.7) the behavior is chaotic to say the least, even though the documentation says nothing changed. Outlook 2016 ignores default printer settings (other app's do not) The problem: (One user currently) We're running Windows 10 with Office 2016 clients using Office 365 connectivity and all Office 2016 applications use the default printer and settings when printing documents. Im having this exact same issue. I'm thinking z_offset is the one that needs to go. All except Outlook. The printer started printing too high, with the extruded plastic not being flattened at all. Following this, I did a full XYZ calibration which went fine and even an extra Z calibration for good measure. Description: When using bi-linear bed leveling with a BL touch for example the offset between nozzle and bed seems to be ignored. It just adds complexity. Keep in mind the original offset that worked was -.57 @RoyKea — What kind of "reaction" are you looking for? Applies To. I've verified the setting is stored through the LCD on the printer as well. Same here in Marlin 1.1.9 and 1.1.x bugfix. When I start print there is space between nozzle and build plate. Please test 1.1.6. Is there a setting in the firmware, which causes that my printer ignores the settings in simplify3d? The printer is connected with USB, and I do not intend to use it as wireless. G0 Z0 G92 Z0.1 First, we move the nozzle to Z=0.Next, through the G92 command, we tell the printer to, from now on, treat the current position as Z=0.1.This effectively applies an offset of -0.1 to the Z-axis, since if we now executed G0 Z0 again, the nozzle would move down 0.1mm. You signed in with another tab or window. The printer is using the settings which i configured in firmware and seems to ignore the setting in simplify3D. This issue has been automatically locked since there has not been any recent activity after it was closed. Still same problem after commenting out the line. On the old stock ANET motherboard the probe offset worked and I could change the offset depending on the filament I used, e.g. Have a question about this project? Kind of a Z offset is needed. Just changing the "Printable Height" in the Printer Settings doesn't seem to change anything. My z offset is -1.60mm and I've set the value (and saved it) as -1.60. The printer never adjusted the Z height. Want to print on top of an existing object? ;add paper between nozzle and bed and decrease height. Successfully merging a pull request may close this issue. Oh dear! Go and do a print with G28 then G29 in the starting code. G28 I tried fiddling with the live-adjust z but, after the value became much larger, I adjusted the PINDA probe height. Though for me the print starts higher than its supposed to rather than lower. It appears as if the last position of the Z axis after G29 completes is geting lost in some way. When i try adjust this space by screw on Z stop i saw that screw is to short to solve problem. Comes out offset to right and only 2/3s of original page printed. I also did restore defaults after FW flashing. Thanks, Catharine. Ok, well that's been gone for a while now. So Z offset doesn't work trough the Marlin code. M851 z() does not change G29 bed leveling, Do a Set Z-Offset over Delta Calibration Menu, increse or decrease the z-offset amount from the delta-height. Parameters. We’ll occasionally send you account related emails. Shows the correct default settings. But it can reproduce it every time. My Z axis is now going to -42 and adjusting positive after doing the auto-Leveling procedure. You might try commenting out that line to see if it has a positive effect. M503 S0 tells you what your current settings are. It's not doing anything as it did several weeks ago. I've tested the procedures bellow with and without commenting the line. Does it make a difference if I run G33 P1 or use M665 Hx.x? Try this: The last thing the G29 procedure does before enabling leveling is: You might try commenting out that line to see if it has a positive effect. Select an option: Printer Default uses the offset settings in the printer instead of the settings in the print driver software. Please open a new issue for related bugs. Select Uninstall. It stays at the same height, which is 0.5mm above the bed. Ensure that the ZPL is not sending a print width other than what the label actually is. I already reset the EEPROM and reflashed the firmware. My thoughts are we should remove the z_offset variable and code. giving PETG 0.1mm more distance from the bed. This version worked for me. The text was updated successfully, but these errors were encountered: This has apparently already been fixed in a later release. I can manually move to z0 and adjust the z-offset by my self and store it with G33 P0, that also not work. M851 Z10.00 --˃ M500 --˃ M501. I rebooted the printer and restarted Cura and set the Z offset to 0 and then it was not scraping the bed, but the filament was just being dragged into a big mess because it was not close enough. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Make sure to remove ZPL configuration commands such as darkness, print width, etc. Just to check, I put it back to -.48 and it was now dragging on the glass. I accidentally opened another bug report for this, therefore I will close mine and simply paste it as a comment in here, as it seems that I have the same issue. Page not printing properly. Start - Printers and Faxes - (Printer Name) - Right Click, Properties - Advanced Tab - Printing Defaults. I'm not entirely sure I had the problem before, because I always had to do "some" manual corrections in Cura via the Z offset plugin. A positive number will raise the nozzle, and a negative number will lower it. G1 Z0 I flashed back the original FW to my Bigbox 1.1 Hybrid Pro. Many thanks in advance. Doesn't matter what I set it to, from the controls on machine or with the M851 code. Z10, Z-4, it didnt matter. I solved the issue for me like this in Marlin_main.cpp. privacy statement. Sign in The problem only happen when I try to test the leveling right after the G29 finishes. Please open a new issue for related bugs. Marlin 1.1.9 fixes all the bugs. Hi, I have some difficulty understanding the implementation of bed leveling in Duet Wifi. mine is NPN so i had to reverse the detection logic: This only seems to happen during the printing phase. What is the value of Z immediately after G29, versus when you use G28, M420 S1 ? What I could found about this is that if I do a G29, then a G28, and reenable the leveling with "M420 S1" it starts to work perfectilly. Sign in Hallo, I have problem with starting print on UM2 GO. - Description: Everything is set but when printing Marlin seems to ignore the Z Offset completely. After X0 Y0 Z=1. In any case, even though the output showed that the value was changed, the printer didn't seem to apply it. I'm now at -.46 and it's still dragging on the glass. My problem is with the Z offset between the switch (BLTouch) and the hotend's nozzle. Since then the problem has been very persistent and considerably worse. This issue is still present in 1.1.7 and can be reproduced. Probe should be touching bed, or just about. Else happy you found this :). And by the way, the z offset i measure is nothing like the babystepping value (eg, z-offset is -0.9 when i do babystepping the value is -1.050). Got a Creality Ender 3 with original BLTouch. In Smoothieware you had to use a G30 Zx.x command to set it at the beginning of Adjust this, store to memory, re home then go into your Move axis, move the Z axis and put a piece of paper under your nozzle, keep adjusting until when it says 0 it just causes friction on the paper. #define Z_MIN_ENDSTOP_INVERTING true Probe should be touching bed, or just about. Retired 14,802 13,833 749 1,784 Message 4 … Joined: Aug 15, 2016 Messages: 26 Likes Received: 0. Marlin indicates this by blinking question-marks in place of X, Y and Z on the LCD screen (v1.1.8 and older) or blinking ‘?’ in place of the coordinates besides X,Y and Z (Marlin v1.1.9 / v2.0.0 and newer). i think how the print starts has to do with the kind of probe used. This only happens when requesting print from computer. same result. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. My z offset is -1.60mm and I've set the value (and saved it) as -1.60. So a -negative number should raise the nozzle for the nozzle offset. I will have to block out time to add logging and do a lot of intensive testing…. Having trouble getting your prints to stick? Have a question about this project? This option is available if the output tray has offset capability. I do have the EEPROM enabled The text was updated successfully, but these errors were encountered: This is a known issue for quite a while already. Is this what you were asking? Custom G-Code Variable. M851 controls the zprobe_zoffset value. In 1.5 it was a hit and miss, in 1.6 after every G29 i had to babystep-substract the previous set z offset to avoid bed scratches. I tried fiddling with the live-adjust z but, after the value became much larger, I adjusted the PINDA probe height. I'll poke around the Ender 3 forums and I'll read up on Z Offset in Marlin docs. Probe should be touching bed, or just about. It appears as if the last position of the Z axis after G29 completes is geting lost in some way. Same prob- ignoring my offset. (From what I can tell) (I’ve searched everywhere for a sollotion but it seams like I’m the only one that is having this issue.) @Floppynator still an issue when using latest bugfix 2.0? Go and do a print with G28 then G29 in the starting code. @thinkyhead the original issue seems to be unresolved, I'm confused as to why this is closed. I cannot believe I spent the better part of the week finding an explanation for this problem. Erkan3D 2 Posted March 2, 2018. @patternseek — Please open a new issue if you're having a similar problem with the current bugfix branches. [1.1.x] ABL-BILINEAR ignores Z offset when printing? As a question for the other users that have this issue, does UBL work with M851 for you? The z-offset in the program (at least on the windows version) does not work with the da Vinci. Therefore, I also cannot get good adhesion on my prints. The bed is leveled, but once a print has started the printer head rises maybe 0.5 to 1 CM over the bed. This would be easy to solve (I think) if there was a Z axis offset on the ender 3 but there isn’t. Topic or Information. Same problem here. In 1.1.4 i used to be able to set the offset using: Worse, it seems to remember the last Z-offset used in a prior operation and adds it to itself on subsequent runs. z-offset is completely ignored. I have the zoffsets just good. Nothings even consitent anymore. Can you please help? Option 2: Uninstall and Reinstall the Printer A. Uninstall the Printer Windows Key+X > Apps and Features / Programs and Features Select your printer. Do you mean, using G92 Z0? Not for me. The M501 command confirms the Z offset. When setting Z offset to 0 in Marlin, and then adding G92 Z0.5 in the GCODE, it lowers the model in the slicer, so 0.5mm of the part goes into the ground. There's nothing unique about the BLTouch Z probe offset. I'd really appreciate any help you can give me! Hi, I have some difficulty understanding the implementation of bed leveling in Duet Wifi. But it also happened on the 1.1.9 branch. If it has been changed then M851 is working! Possible bug with BILINEAR_BED_LEVELING, is Z_PROBE_OFFSET ignored? When I begin printing "first layer" (hexagon pattern), the nozzle always sits 1.6-2mm (guessing here) above the bed. •After doing G28, M420 S1, what is the current Z? privacy statement. This is on HP Deskjet 3512. For most setups ABL bilinear works as designed. Does not lower. Sent from my Galaxy S7 using Tapatalk I re calibrated my Z offset and stored it in the EEPROM using the M500 command in PronterFace. you have manually increase or decrease the Delta_height to set the correct offset. Expected behavior: [What you expect to happen] And that value stayed the same across all future G29s as it should. the printer does not react to either the M851 command nor to a change in the Z_PROBE_OFFSET_FROM_EXTRUDER setting. Try using Z offset to adjust where your 3D printer starts printing. Windows key+R, type control, hit Enter Open Devices and Printers. Does the output show M851 Z10.00 or has it not been changed? To select Offset options: On the Advanced tab, click Offset Output. My system is Windows 7. Considering the RUMBA should have enough memory to support it, I would make the switch if it works. Discussion in 'Calibration, Help, and Troubleshooting' started by Oliver, Aug 28, 2016. Oliver Active Member. Try M851 Z10 followed by M503 S0. Maybe getting rid of M851 would eliminate confusion about the current value (e.g., when forgetting to save to EEPROM), but it appears that @Festivejelly has verified that the probe offset is -1.5 and still has issues. These are two different animals. I tried changing the height of the object (unmarked the auto drop option) but it prints on the surface or it needs support. In Marlin you could set it in the firmware. Already on GitHub? However, when I print from the SD card, the offset value is completely ignored because the print quality for the first layer is awful. G29 My printer has the Z min endStop assigned to the zmax pin and the bltouch connected to the zmin pin. Using the 1.1.8 Version. When enabled, sets of copies are slightly offset from one another in the output tray. MBL is the only system that still retains a. The effects of M206 may be unpredictable. I'm using the 1.1.8 too. You will have to manually set it by adding G1 Zxx (where xx is the amount of mm you want to lower the bed). It ignores it. after the Set Z-Offset the offset will work directly. Probably a bad idea. you have manually increase or decrease the Delta_height to set the correct offset. Copy funtion okay. I attached the logfile from the M111 S247 command and my Configuration.h. if using the settings on the printer. Maybe getting rid of M851 would eliminate confusion about the current value (e.g., when forgetting to save to EEPROM). My problem is with the Z offset between the switch (BLTouch) and the hotend's nozzle. When doing a print when stopping in the centre of the bed with a layer height of 0.1 the feeler gauge can fit a 0.3mm under there. Please, I can not understand, it's driving me crazy …I'm a Marlin user and, believe it or no, the Z offset settings was, in it's own very hard way, much simpler for me. Maybe a bug? Can you help me set the Z offset? After powering up a 3D printer the printer’s controller board does not know at which position its axes are. If there's a general problem with the M851 Z value being "ignored" we have not had widespread reports about it. to your account. Attach a ZIP of Configuration.h and Configuration_adv.h by dropping here. I have my Z offset set to -.62, per your previous comment that the z offset is configured from the top of the printer. You could use G33 P1 after each Z-offset change for that purpose. When I begin printing "first layer" (hexagon pattern), the nozzle always sits 1.6-2mm (guessing here) above the bed. It's completely ignoring the z offset … I tried the M420 S0 and S1 but every time I issue an M420 So and S1 i get a different result. The value was ignored. But, even when set as Letter, it still prints offset. Both boards use 1.1.6 of course, and the settings were transferred with the help of the compare feature of Notepad ++. Menu > Control > Motion > Z Offset, A more negative value lowers the Z height, going positive raises it. We’ll occasionally send you account related emails. I downloaded Cura 15.04, followed Mike Kelly's set-up instructions, but after running th 9 point auto level the printer ignores my M565 Z setting in the start up code. A power cycle resets the behavior, and the cycle starts over. What is the current Z? I have read multiple bug reports that also had problems with the combination of G29 and M851, but I did not find a solution (except for the one I apparently already found before and forgot again ...).

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