Here's my changes to RC8. Using it on my DualHybrid. https://github.com/markoaurelije/Marlin/tree/workingBranch
Quick question. Can the Z steps be set in the config file. I don't see it in the list. Ahhh...If found it. It is the 3rd element in the array under: /** Default Axis Steps Per Unit (steps/mm) X, Y, Z, E0 [, E1[, E2[, E3]]] */ Silly me I was looking for something starting with "Z" and not "D". Makes sense once you realized is an set of steps for x, y, and z and more.
Just did basic config for the BigBox, nothing else... https://github.com/MarlinFirmware/Marlin/compare/RC...markoaurelije:workingBranch
When I level the bed in RC8 using the above. As the nozzle goes to the X nearest to zero, my probe is off the bed already so the nozzle will come down to hit the bed What setting do I need to change to set that X to be a higher number and keep my sensor above the bed and not off too far to the right.
These will set up your probing boundaries. #define X_PROBE_OFFSET_FROM_EXTRUDER 14 // X offset: -left +right [of the nozzle] #define Y_PROBE_OFFSET_FROM_EXTRUDER 32 // Y offset: -front +behind [the nozzle] // Set the boundaries for probing (where the probe can reach). #define LEFT_PROBE_BED_POSITION (X_PROBE_OFFSET_FROM_EXTRUDER+2) #define RIGHT_PROBE_BED_POSITION (X_MAX_POS-14) #define FRONT_PROBE_BED_POSITION (Y_PROBE_OFFSET_FROM_EXTRUDER+2) #define BACK_PROBE_BED_POSITION (187)
I am not familiar with the Dual Titan, but I does not look like the values I pasted from the Pipshag repo is for a Dual Titan. You need to set up your offsets and then I would start with the below values and modify if you want to go closer to the edges. #define X_PROBE_OFFSET_FROM_EXTRUDER ?? // X offset: -left +right [of the nozzle] #define Y_PROBE_OFFSET_FROM_EXTRUDER ?? // Y offset: -front +behind [the nozzle] // Set the boundaries for probing (where the probe can reach). #define LEFT_PROBE_BED_POSITION 30 #define RIGHT_PROBE_BED_POSITION 270 #define FRONT_PROBE_BED_POSITION 30 #define BACK_PROBE_BED_POSITION 170 Note that depending on your offsets, the compile will fail if the entered bed positions can't be reached.
You need to set Z_SAFE_HOMING_X_POINT Z_SAFE_HOMING_Y_POINT and X_PROBE_OFFSET_FROM_EXTRUDER (I think this is in relation to the left nozzle!?) Y_PROBE_OFFSET_FROM_EXTRUDER Values in the link works for me. I have Dual Titan Hybrid.