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Add Auto Bed Leveling Support
To add a proximity sensor for auto-bed leveling make the file changes outlined in the table below.
File Changes
| File | Line Number | Reference | Comment |
|---|---|---|---|
| Configuration.h | 1036 | Comment the line #define PROBE_MANUALLY |
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| Configuration.h | 1042 | Uncomment #define FIX_MOUNTED_PROBE |
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| Configuration.h | 1151 | Change the value of #define NOZZLE_TO_PROBE_OFFSET to { -45, -7, 0 } |
You should measure your mount to determine the correct numbers to use here. |
| Configuration.h | 1161 | Change the value of #define Z_PROBE_FEEDRATE_FAST to (8*60) |
|
| Configuration.h | 1202 | Change the value of #define MULTIPLE_PROBING to 2 |
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| Configuration.h | 1219 | Change the value of #define Z_CLEARANCE_DEPLOY_PROBE to 5 |
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| Configuration.h | 1220 | Change the value of #define Z_CLEARANCE_BETWEEN_PROBES to 3 |
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| Configuration.h | 1221 | Change the value of #define Z_CLEARANCE_MULTI_PROBE to 3 |
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| Configuration.h | 1222 | Uncomment #define Z_AFTER_PROBING and set the value to 5 |
This line is already uncommented if you are using Marlin from this repository. |
| Configuration.h | 1224 | Change the value of #define Z_PROBE_LOW_POINT to -1 |
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| Configuration.h | 1227 | Change the value if #define Z_PROBE_OFFSET_RANGE_MIN to -4 |
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| Configuration.h | 1228 | Change the value of #define Z_PROBE_OFFSET_RANGE_MAX to 4 |
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| Configuration.h | 1231 | Uncomment #define Z_MIN_PROBE_REPEATABILITY_TEST |
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| Configuration.h | 1246 | Uncomment #define PROBING_HEATERS_OFF |
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| Configuration.h | 1323 | Uncomment #define Z_HOMING_HEIGHT |
This line is already uncommented if you are using Marlin from this repository. |
| Configuration.h | 1371 | Comment the line #define MIN_SOFTWARE_ENDSTOP_Z |
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| Configuration.h | 1507 | Uncomment #define AUTO_BED_LEVELING_BILINEAR |
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| Configuration.h | 1509 | Comment the line #define MESH_BED_LEVELING |
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| Configuration.h | 1516 | Comment the line #define RESTORE_LEVELING_AFTER_G28 |
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| Configuration.h | 1546 | Change the value of #define DEFAULT_LEVELING_FADE_HEIGHT to 4 |
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| Configuration.h | 1574 | Change the value of #define GRID_MAX_POINTS_X to 4 |
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| Configuration.h | 1584 | Uncomment #define EXTRAPOLATE_BEYOND_GRID |
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| Configuration.h | 1643 | Uncomment #define MESH_EDIT_MENU |
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| Configuration.h | 1685 | Uncomment and change the value of #define Z_PROBE_END_SCRIPT to “G1 X90 Y90 Z10 F12000” |
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| Configuration.h | 1707 | Uncomment #define Z_SAFE_HOMING |
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| Configuration.h | 1715 | Change the value of #define HOMING_FEEDRATE_MM_M to { (50*60), (50*60), (8*60) } |
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| Configuration_adv.h | 1827 | Uncomment #BABYSTEPPING |
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| Configuration_adv.h | 1838 | Uncomment #define DOUBLECLICK_FOR_Z_BABYSTEPPING |
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| Configuration_adv.h | 1840 | Change #define DOUBLECLICK_MAX_INTERVAL value to 2000 |
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| Configuration_adv.h | 1850 | Uncomment #define BABYSTEP_ZPROBE_OFFSET |
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| Configuration_adv.h | 1917 | Uncomment #define PROBING_MARGIN_LEFT and change value to 15 |
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| Configuration_adv.h | 1918 | Uncomment #define PROBING_MARGIN_RIGHT and change value to 5 |
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| Configuration_adv.h | 1919 | Uncomment #define PROBING_MARGIN_FRONT and change value to 20 |
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| Configuration_adv.h | 1920 | Uncomment #define PROBING_MARGIN_BACK and change value to 20 |