Quotep40whk So add these commands after the G29 command is given? Yesby wdl1908 - General Mendel Topics
Quotep40whk Hmm, it's amazing how some of the simplest things can fix seemingly tough problems. Thanks, I'll check that out when I get home tonight. So, if you wanted to append your G-Code to make things automatic would the sequence be something like this? G28 : Move to Origin (Homing position) G90 : Set position to absolute M109 S115 : Warm the bed M6 : Wait for bed to reach temp G29 : Perfoby wdl1908 - General Mendel Topics
If I remeber correctly G28 is just homing you need to issue a G29 to do the probing.by wdl1908 - General Mendel Topics
Quoteregpye Quoteuncle_bob Like most servo information, it's not really very detailed. That's not a knock on this specific one, none of them seem to be spec'd out the way a NEMA-17 stepper would be. My concern is that you only have a limited amount of current available from the Mega regulator. If one has their +12 running ummm .... errrrr... a bit high, it's a bit more of a concern. On the otheby wdl1908 - General Mendel Topics
And here is the result of using G30 to level the bed manually. Bed leveling Manual adjustment Almost perfect print.by wdl1908 - General Mendel Topics
Quoteregpye I have tried changing the locations in the setup, but have not been successful in getting it right. Can anyone assist with this small issue? Thanks Not without a code change. The position and algorithm is hard coded for those three points. But I don' think it matters. Attached are some pictures of a first layer print I did after bed leveling. Bed leveling The top left is ok. Theby wdl1908 - General Mendel Topics
QuoteEnlightx any one else found that the corner (Far right) which is not probed ends up being a little high ? lines just are not as tight like other 3 when i print a rectangle or square Yes it's driving me crazy. The last two days have been doing nothing else but try to fix that.by wdl1908 - General Mendel Topics
Quoteuncle_bob The bed leveling can only do so much. If your bed is not stable through the length of the print, it's not going to fix all your Z axis issues. There are a lot of things (like filament feed) that can throw things off during a print ... Z-Axis was defenitely an issue I had those tubes as couplers. I replaced them with aluminium couplers and that solved a lot. BUT the biggest culpritby wdl1908 - General Mendel Topics
Quoteregpye I have changed the settings to be very small for the Z axis, and it is working fine now. Next step is to print new mounts for the hotend cooling fan and also the servo and swap their positions so that the servo will be able to reach the bed while homing. It was silly of me not to have seen that when I first designed the mount. I guess I will then have to re-calculate all the positionby wdl1908 - General Mendel Topics
There is a problem in the code for the feedrates when moving for bed leveling. #define XY_TRAVEL_SPEED 6000 // X and Y axis travel speed between probes, in mm/min This is not only used for XY travel but also for Z travel. That is the reason the Z motor stall. I fixed some things in the code so that the Z moves uses the homing_feedrate and not XY_TRAVEL_SPEED This fixed the stalling Z motor proby wdl1908 - General Mendel Topics