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--- anycubic_kossel_plus [2017/05/14 19:58]
sschueller
+++ anycubic_kossel_plus [2017/06/23 12:31] (current)
sschueller
@@ Line 1: / Line 1: @@
 ====== 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 +10, Y -10 and Z +10)
-  - Put a paper under the probe and move it until the paper sticks a bit. Use ''G1Z5'', ''G1Z4'' et.c 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)
-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.
-===== Live streaming to youtube =====
-  - compile ffmpeg with hardware encoder
-<code bash>
-cd /usr/src
-git clone https://git.ffmpeg.org/ffmpeg.git
-cd ffmpeg
-./configure --enable-omx --enable-omx-rpi --enable-libfreetype
-make
-make install
-</code>
-Scripts
-<code bash>
-#!/bin/bash
-KEY=********
-URL=rtmp://a.rtmp.youtube.com/live2
-while true ; do
-ffmpeg \
--ar 44100 -ac 2 -f s16le -i /dev/zero \
--thread_queue_size 512 \
--i /dev/video0 -f flv \
--framerate 30 -video_size 720x404 \
--vcodec h264_omx -maxrate 768k -bufsize 8080k \
--vf drawtext="fontfile=DejaVuSansMono.ttf:textfile=status.txt:fontsize=10:fontcolor=white:y=main_h-(text_h*1):reload=1" \
-"$URL/$KEY"
-   sleep 5
-done
-</code>
-<code bash>
-#!/bin/bash
-DATA=$(curl -s --header "X-Api-Key: *****" http://localhost/api/printer)
-DATA2=$(curl -s --header "X-Api-Key: *****" http://localhost/api/job)
-TOOTEMP=$(echo $DATA | jq -r '.temperature.tool0.actual')
-BEDTEMP=$(echo $DATA | jq -r '.temperature.bed.actual')
-PROGRES=$(echo $DATA2  | jq -r '.progress.completion')
-STATE=$(echo $DATA2  | jq -r '.state')
-FINAME=$(echo $DATA2  | jq -r '.job.file.name')
-PRROUND=$(echo "$PROGRES/1" | bc )
-printf " Tool: $TOOTEMP°C / Bed: $BEDTEMP°C\n State: $STATE, Progress: $PRROUND\n File: $FINAME\n" > status-temp.txt
-cp -f status-temp.txt status.txt
-</code>