Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
anycubic_kossel_plus [2017/05/22 11:06]
sschueller [Finding probe to hotend offset (Marlin)]
anycubic_kossel_plus [2017/06/23 12:31]
sschueller
Line 1: Line 1:
 ====== Anycubic Kossel Plus ====== ====== Anycubic Kossel Plus ======
  
-===== BL / 3D Touch Setup ===== +  * [[BL Touch]] 
-==== Hardware ==== +  ​* [[Inductive Probe]]
-  - Print bracket such as: http://​www.thingiverse.com/​thing:​2251115 +
-  - Connect White/Black wire to z-min-endstop (S = (signal - white), - = (minus - black)). Orientation doesn'​t matter +
-  - Connect Brown/​Red/​Orange wire to servo 0 port (S = Orange, + = Red, - = Brown) NOTE: on the Tri Gorila Board + and - are reversed.  +
-{{::​20170513_152037.jpg?​direct&​300|}}{{::​20170513_164053.jpg?​direct&​300|}} +
- +
-  - Powering on system should make LED light red and move the pin a few times +
- +
- +
-==== Software (Marlin) ==== +
- +
-Using release from Anycubic: https://​drive.google.com/​drive/​u/​0/​folders/​0B8VIB533cgdMa1czMW5hNWlXYW8 +
-Some of these may already be set. +
- +
-<code Configuration.h>​ +
-#define MOTHERBOARD 43 // using 33 doesn'​t work +
- +
-#define BLTOUCH // turn on probe +
- +
-// these values strongly depend on your mount! +
-#define X_PROBE_OFFSET_FROM_EXTRUDER 36.1     // X offset: -left  +right ​ [of the nozzle] +
-#define Y_PROBE_OFFSET_FROM_EXTRUDER -29   // Y offset: -front +behind [the nozzle+
-#define Z_PROBE_OFFSET_FROM_EXTRUDER -3.6  // Z offset: -below +above ​ [the nozzle] +
- +
-#define XY_PROBE_SPEED 6000 +
- +
-#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN +
- +
-#define Z_CLEARANCE_DEPLOY_PROBE ​  50 // Z Clearance for Deploy/​Stow +
-#define Z_CLEARANCE_BETWEEN_PROBES 10 // Z Clearance between probe points +
- +
-#define AUTO_BED_LEVELING_BILINEAR +
- +
-// works better but still not ideal +
-#define SAFETY_MARGIN 5 +
-#define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS - sqrt(sq(X_PROBE_OFFSET_FROM_EXTRUDER)+sq(Y_PROBE_OFFSET_FROM_EXTRUDER)) - SAFETY_MARGIN )  +
-//  #define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS -10) +
-#define LEFT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS) +
-#define RIGHT_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS +
-#define FRONT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS) +
-#define BACK_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS +
- +
-</​code>​ +
- +
-==== Test the probe works ==== +
-Send G codes ''​M280 P0 S10''​ and ''​M280 P0 S90''​. Probe should extend on first command and retract on second. +
- +
-==== Finding probe to hotend offset (Marlin) ==== +
-  - make a mark on the bed with a pen or sticker +
-  - Move the hotend to this exact location (use G codes, e.g. ''​G1X10Y-10Z10''​ moves the probe to X +10mm, Y -10mm and Z +10mm) +
-  - Put a paper under the probe and move it until the paper sticks a bit. Use ''​G1Z5'',​ ''​G1Z4''​ etc. until you reach the paper +
-  - Reset all values to Zero: ''​G92 X0 Y0 Z0''​ +
-  - Move the hotend off the mark ''​G1Z10''​ +
-  - Now move the probe exactly over the mark using G codes like above +
-  - once you are exactly on the mark extend the probe with ''​M280 P0 S10''​ (if the probe doesnt move reset it with ''​M280 P0 S260''​) +
-  - start lowering the probe slowly using ''​G1Z9'',​ ''​G1Z8''​ etc. once you are close start adding decimals +
-  - when the probe activates note down the numbers on the LCD. +
-  - In my case I had ''​X-36.1 Y 29 Z 3.6'',​ now enter the offsets in Configuration.h (NOTE: X shows a negative, that means enter it possitve in Marlin, Y is entered as a negative. ) +
- +
-==== Trigger Auto Leveling ==== +
- +
-  - Enable logging to see what is going on ''​M111 S247''​ +
-  - Zero Z, using ''​G28''​ +
-  - Level Bed ''​G29''​ (use ''​G29 V4''​ to see more log info) +
- +
-==== Update Slicer ==== +
-  - In your slicer make sure you set the printer to do a ''​G28''​ then a ''​G29''​ before each print. +
- +
-NOTICE: Doing a ''​G28''​ resets the autolevel values! I am still trying to figure out how to get Octoprint to not reset my auto level values before printing.+