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Re: Manual mesh levelling with an offset dial gauge

Yes. But you are probably better off just bringing up UBL. It will automatically probe the reachable areas of the mesh You can do a G29 P3 to fill in the unprobed mesh points with reasonable values...

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Re: Manual mesh levelling with an offset dial gauge

Thanks... it does look like it should be there with the X/Y offsets but I'm not sure it is. The automated probing will leave the mesh unpopulated and the manual probing seems to have the same...

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Re: Manual mesh levelling with an offset dial gauge

In the UBL system, X & Y can be used to specify the starting location of an operation. That can be automatic probing, manual probing, invalidation of mesh points or editing. What ever the...

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Re: Weird temperature issue

If you selected MKS gen 1.3 board in the config.h then it uses the same input pins as the ramps.h. I would guess you have a short circuit on the 2 analogue pins 13,14 of the processor,look for blobs...

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Can not understand probe offset. Help please

For the life of me i can not wrap my feeble mind around the probe offset and what the affected settings should be. I need some help. Ive spent 25 years manually programming CNC equipment and using...

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Re: Can not understand probe offset. Help please

The Probe offset is the x,y and z distance from the center of the nozzle to the center of the probe. If you need help if you explain where the probe is in respect to the nozzle we can assist you in...

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Re: Can not understand probe offset. Help please

Well i noticed i had the configuration opened up in an older version of Arduino for some reason. I opened it up in the latest version and it compiled with making one minor change. I swear every time i...

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Re: unified bed leveling resulting in Z-height issue

How do I get the mean closer to 0? Do I shift my probe higher? Should my Z-probe offset be input before G29 P1 or should the offset be zero before G29P1.

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Re: unified bed leveling resulting in Z-height issue

You should adjust your Z_PROBE_OFFSET_FROM_EXTRUDER number such that when you home, you can lower the nozzle and when it just barely touches the bed, the LCD is saying Z is equal to 0.00 mm. If you...

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Re: unified bed leveling resulting in Z-height issue

Yes my Z_PROBE_OFFSET_FROM_EXTRUDER is at a number which when I do G1 Z0, my nozzle barely touches the bed. However after I do a G29 P1. my mean mesh is around -0.9 G29 T gives Bed Topography Report:...

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Re: Wrong Probe Status

Ok, the latest problem was caused by the cold end fan screw touching the probe.

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Re: Weird temperature issue

Yep.. that was the problem.. fixed with a razor blade and a magnifying glass.. all better now! Thanks! If anyone else with this issue reads this.. you need to make sure that pins 83 and 84 of the 2560...

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Re: Can not understand probe offset. Help please

The very first bed leveling firmware that came out was the 3-Point leveling. It used a model of the print bed being a plane that can be tilted. The author simplified what the user would have to...

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Re: unified bed leveling resulting in Z-height issue

Quoteauggie246 Yes my Z_PROBE_OFFSET_FROM_EXTRUDER is at a number which when I do G1 Z0, my nozzle barely touches the bed. However after I do a G29 P1. my mean mesh is around -0.9 G29 T gives Bed...

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Re: Wrong Probe Status

QuoteGaRv3 Ok, the latest problem was caused by the cold end fan screw touching the probe. I like it when people say what was wrong at the end of thread. And especially when the problem turns out not...

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Re: Wrong Probe Status

Yeah, otherwise the developers would search the code for a bug that does not exist. But the initial problem persists.

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Re: Can not understand probe offset. Help please

QuoteGITRDUN Well i noticed i had the configuration opened up in an older version of Arduino for some reason. I opened it up in the latest version and it compiled with making one minor change. I swear...

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Re: unified bed leveling resulting in Z-height issue

Hmm then why does my G1 Z0 shows that the nozzle is right above the bed. weird. I will play around with it for now

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Re: unified bed leveling resulting in Z-height issue

i tried changing my probe offset to some other value. my mean mesh still shows ~-0.9.... This is just weird

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Re: unified bed leveling resulting in Z-height issue

Besides changing the Z Probe Offset number in configuration.h, you also need to do a M502 and M500 to get the value updated in the EEPROM.

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