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Lusid
12-11-2020, 10:25 PM
Hello.
I bought Makerbase BL Touch. I've changed Marlin codes, but I don't get it.
The nozzle hits the table. I want to lift nozzle at 0.2 mm, so it doesn't hit. It's set from the Marlin codes, but how?


Which setting should I change?


#define X_PROBE_OFFSET_FROM_EXTRUDER -29 // X offset: -left +right [of the nozzle]
#define Y_PROBE_OFFSET_FROM_EXTRUDER 0 // Y offset: -front +behind [the nozzle]
#define Z_PROBE_OFFSET_FROM_EXTRUDER -0.8 // Z offset: -below +above [the nozzle]


// Certain types of probes need to stay away from edges
#define MIN_PROBE_EDGE 10


#define Z_CLEARANCE_DEPLOY_PROBE 15 // Z Clearance for Deploy/Stow
#define Z_CLEARANCE_BETWEEN_PROBES 10 // Z Clearance between probe points
#define Z_CLEARANCE_MULTI_PROBE 5 // Z Clearance between multiple probes
//#define Z_AFTER_PROBING 5 // Z position after probing is done


#define Z_PROBE_LOW_POINT -10 // Farthest distance below the trigger-point to go before stopping


// For M851 give a range for adjusting the Z probe offset
#define Z_PROBE_OFFSET_RANGE_MIN -20
#define Z_PROBE_OFFSET_RANGE_MAX 20



https://ae01.alicdn.com/kf/H5624e77965604b84b9b3a890f6d9e75dl/Makerbase-3D-Touch-Sensor-V2-0-Auto-Bed-Leveling-Sensor-BL-Touch-BLTouch-for-Reprap-mk8.jpg_350x350.jpg

chioakes
08-09-2021, 03:08 AM
Hello.
I bought Makerbase BL Touch. I've changed Marlin codes, but I don't get it.
The nozzle hits the table. I want to lift nozzle at 0.2 mm, so it doesn't hit. It's set from the Marlin codes, but how?


Which setting should I change?


#define X_PROBE_OFFSET_FROM_EXTRUDER -29 // X offset: -left +right [of the nozzle]
#define Y_PROBE_OFFSET_FROM_EXTRUDER 0 // Y offset: -front +behind [the nozzle]
#define Z_PROBE_OFFSET_FROM_EXTRUDER -0.8 // Z offset: -below +above [the nozzle]


// Certain types of probes need to stay away from edges
#define MIN_PROBE_EDGE 10


#define Z_CLEARANCE_DEPLOY_PROBE 15 // Z Clearance for Deploy/Stow
#define Z_CLEARANCE_BETWEEN_PROBES 10 // Z Clearance between probe points
#define Z_CLEARANCE_MULTI_PROBE 5 // Z Clearance between multiple probes
//#define Z_AFTER_PROBING 5 // Z position after probing is done


#define Z_PROBE_LOW_POINT -10 // Farthest distance below the trigger-point to go before stopping


// For M851 give a range for adjusting the Z probe offset
#define Z_PROBE_OFFSET_RANGE_MIN -20
#define Z_PROBE_OFFSET_RANGE_MAX 20



https://ae01.alicdn.com/kf/H5624e77965604b84b9b3a890f6d9e75dl/Makerbase-3D-Touch-Sensor-V2-0-Auto-Bed-Leveling-Sensor-BL-Touch-BLTouch-for-Reprap-mk8.jpg_350x350.jpg
How was the problem solved?