zprobe loses autolevel
Posted by ProSoft
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zprobe loses autolevel December 01, 2017 04:44AM |
Registered: 8 years ago Posts: 15 |
I'm using Marlin on my CNC. FIX_MOUNTED_PROBE, Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN. I make the autolevel every time, over the stock, before starting to machine. Everything works correctly. The problem is that when I need to change the tool, I like to do a zprobe after the change, but if I do that, the machine loses its autolevel and starts machining always at the same level.
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Re: zprobe loses autolevel December 01, 2017 12:10PM |
Registered: 7 years ago Posts: 759 |
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Re: zprobe loses autolevel December 01, 2017 12:14PM |
Registered: 8 years ago Posts: 15 |
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Re: zprobe loses autolevel December 01, 2017 12:25PM |
Registered: 7 years ago Posts: 759 |
The auto level data is stored in the eeprom.
To clarify my previous statement,
If you do a
G29 ; probe bed level
G28 ; home all axis
G29 will perform the bed levelling ans store the results in the eeprom
G28 will home Z and this will reset the bed levelling data
so use
G29
G28 X0 Y0 ;home X Y
G1 Z0 F5000 ; move Z to 0
To clarify my previous statement,
If you do a
G29 ; probe bed level
G28 ; home all axis
G29 will perform the bed levelling ans store the results in the eeprom
G28 will home Z and this will reset the bed levelling data
so use
G29
G28 X0 Y0 ;home X Y
G1 Z0 F5000 ; move Z to 0
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Re: zprobe loses autolevel December 01, 2017 12:45PM |
Registered: 8 years ago Posts: 15 |
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