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Extruder 2 prints 20mm above extruder 1?

Posted by NFrank89 
Extruder 2 prints 20mm above extruder 1?
July 29, 2016 06:37PM
Hey everyone,
I've been searching for the last few hours and failing to come up with an answer to the problem I am having.

The Setup:
OpenBeam Kossel Pro with Brainwave Pro control board on Marlin and a Poly Stroooder Tri Hotend currently installed. I have all thermistors, heaters, and extruder motors working. I use Slic3r and Repetier Host. I have set the head offsets in the firmware Config.h and left all offsets in slicer and repetier blank.

I've noticed that if i decide to print a part with just head 2 or just head 3, it still heats up head 1 and prints part of the skirt with head 1. When it switches to the second or third head, the end effector moves up along the z axis (away from the glass) approximately 20mm then tries printing in mid air.
So, I've narrowed the problem down to tool changes. When it switches to the next head something is causing it to travel up on the z axis.

I must have overlooked a config setting somewhere. can you guys have a quick look at my config and see if you spot something?

Much thanks!

#ifndef CONFIGURATION_H
#define CONFIGURATION_H

#include "boards.h"

// Change Log 
// 
//
// V0.80 - 2015.04.30
// - Moved retraction point to X125 Y-60 to accomodate longer K-Head
// - Changed XYZ Jerk setting to 4
// - Changed Accel to 1200
// - Changed E Jerk to 10
//
// V0.81 - 2015.06.11
// - Tuned for new 24V heater cartridge (22AWG wires)
//
// V0.80.3 - 2016.02.12
// Tweaked retract coordinates to X125 Y-64 to avoid collision
// Changed Z probe offset to account for K-Head
//
// V0.80.5 - 2016.02.23
// Changed code version so code returns correct version number

// This configuration file contains the basic settings.
// Advanced settings can be found in Configuration_adv.h
// BASIC SETTINGS: select your board type, temperature sensor type, axis scaling, and endstop configuration

//===========================================================================
//============================= DELTA Printer ===============================
//===========================================================================
// For a Delta printer replace the configuration files with the files in the
// example_configurations/delta directory.
//

//===========================================================================
//============================= SCARA Printer ===============================
//===========================================================================
// For a Delta printer replace the configuration files with the files in the
// example_configurations/SCARA directory.
//

// User-specified version info of this build to display in [Pronterface, etc] terminal window during
// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
// build by the user have been successfully uploaded into firmware.
#define STRING_VERSION_CONFIG_H __DATE__ " " __TIME__ // build date and time
#define STRING_CONFIG_H_AUTHOR "(NFrank89, Kossel Pro Hydra)" // Who made the changes.

// SERIAL_PORT selects which serial port should be used for communication with the host.
// This allows the connection of wireless adapters (for instance) to non-default port pins.
// Serial port 0 is still used by the Arduino bootloader regardless of this +setting.
#define SERIAL_PORT 0

// This determines the communication speed of the printer
#define BAUDRATE 250000

// This enables the serial port associated to the Bluetooth interface
//#define BTENABLED              // Enable BT interface on AT90USB devices

// The following define selects which electronics board you have.
// Please choose the name from boards.h that matches your setup
#ifndef MOTHERBOARD
  #define MOTHERBOARD BOARD_BRAINWAVE_PRO
#endif

// Define this to set a custom name for your generic Mendel,
#define CUSTOM_MENDEL_NAME "ZT Automations ZT-KIT-00255 HYDRA Firmware: 0.80.5)"

// Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
// You can use an online service to generate a random UUID. (eg [www.uuidgenerator.net])
// #define MACHINE_UUID "00000000-0000-0000-0000-000000000000"

// This defines the number of extruders
#define EXTRUDERS 3

//// The following define selects which power supply you have. Please choose the one that matches your setup
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)

#define POWER_SUPPLY 1

// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
// #define PS_DEFAULT_OFF

//===========================================================================
//============================== Delta Settings =============================
//===========================================================================
// Enable DELTA kinematics
#define DELTA

// Make delta curves from many straight lines (linear interpolation).
// This is a trade-off between visible corners (not enough segments)
// and processor overload (too many expensive sqrt calls).
#define DELTA_SEGMENTS_PER_SECOND 160

// Center-to-center distance of the holes in the diagonal push rods.
#define DELTA_DIAGONAL_ROD 300.0 // mm

// Horizontal offset from middle of printer to smooth rod center.
#define DELTA_SMOOTH_ROD_OFFSET 212.357 // mm

// Horizontal offset of the universal joints on the end effector.
#define DELTA_EFFECTOR_OFFSET 30.0 // mm

// Horizontal offset of the universal joints on the carriages.
#define DELTA_CARRIAGE_OFFSET 30.0 // mm

// Horizontal distance bridged by diagonal push rods when effector is centered.
#define DELTA_RADIUS (DELTA_SMOOTH_ROD_OFFSET-DELTA_EFFECTOR_OFFSET-DELTA_CARRIAGE_OFFSET)

// Print surface diameter/2 minus unreachable space (avoid collisions with vertical towers).
#define DELTA_PRINTABLE_RADIUS 127.0

// Effective X/Y positions of the three vertical towers.
#define SIN_60 0.8660254037844386
#define COS_60 0.5
#define DELTA_TOWER1_X -SIN_60*DELTA_RADIUS // front left tower
#define DELTA_TOWER1_Y -COS_60*DELTA_RADIUS
#define DELTA_TOWER2_X SIN_60*DELTA_RADIUS // front right tower
#define DELTA_TOWER2_Y -COS_60*DELTA_RADIUS
#define DELTA_TOWER3_X 0.0 // back middle tower
#define DELTA_TOWER3_Y DELTA_RADIUS

// Diagonal rod squared
#define DELTA_DIAGONAL_ROD_2 pow(DELTA_DIAGONAL_ROD,2)

//===========================================================================
//=============================Thermal Settings  ============================
//===========================================================================
//
//--NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
//
//// Temperature sensor settings:
// -2 is thermocouple with MAX6675 (only for sensor 0)
// -1 is thermocouple with AD595
// 0 is not used
// 1 is 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
// 2 is 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
// 3 is Mendel-parts thermistor (4.7k pullup)
// 4 is 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
// 5 is 100K thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (4.7k pullup)
// 6 is 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
// 7 is 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
// 71 is 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
// 8 is 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
// 9 is 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
// 10 is 100k RS thermistor 198-961 (4.7k pullup)
// 11 is 100k beta 3950 1% thermistor (4.7k pullup)
// 12 is 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
// 13 is 100k Hisens 3950  1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
// 20 is the PT100 circuit found in the Ultimainboard V2.x
// 60 is 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
//
//    1k ohm pullup tables - This is not normal, you would have to have changed out your 4.7k for 1k
//                          (but gives greater accuracy and more stable PID)
// 51 is 100k thermistor - EPCOS (1k pullup)
// 52 is 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
// 55 is 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
//
// 1047 is Pt1000 with 4k7 pullup
// 1010 is Pt1000 with 1k pullup (non standard)
// 147 is Pt100 with 4k7 pullup
// 110 is Pt100 with 1k pullup (non standard)

#define TEMP_SENSOR_0 5
#define TEMP_SENSOR_1 5
#define TEMP_SENSOR_2 5
#define TEMP_SENSOR_BED 5

// This makes temp sensor 1 a redundant sensor for sensor 0. If the temperatures difference between these sensors is to high the print will be aborted.
//#define TEMP_SENSOR_1_AS_REDUNDANT
//#define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10

// Actual temperature must be close to target for this long before M109 returns success
#define TEMP_RESIDENCY_TIME 10  // (seconds)
#define TEMP_HYSTERESIS 3       // (degC) range of +/- temperatures considered "close" to the target one
#define TEMP_WINDOW     1       // (degC) Window around target to start the residency timer x degC early.

// The minimal temperature defines the temperature below which the heater will not be enabled It is used
// to check that the wiring to the thermistor is not broken.
// Otherwise this would lead to the heater being powered on all the time.
#define HEATER_0_MINTEMP 5
#define HEATER_1_MINTEMP 5
#define HEATER_2_MINTEMP 5
#define BED_MINTEMP 5

// When temperature exceeds max temp, your heater will be switched off.
// This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
// You should use MINTEMP for thermistor short/failure protection.
#define HEATER_0_MAXTEMP 320
#define HEATER_1_MAXTEMP 320
#define HEATER_2_MAXTEMP 320
#define BED_MAXTEMP 150

// If your bed has low resistance e.g. .6 ohm and throws the fuse you can duty cycle it to reduce the
// average current. The value should be an integer and the heat bed will be turned on for 1 interval of
// HEATER_BED_DUTY_CYCLE_DIVIDER intervals.
//#define HEATER_BED_DUTY_CYCLE_DIVIDER 4

// If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R

// PID settings:
// Comment the following line to disable PID and enable bang-bang.
#define PIDTEMP
#define BANG_MAX 255 // limits current to nozzle while in bang-bang mode; 255=full current
#define PID_MAX 255 // limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
#ifdef PIDTEMP
  //#define PID_DEBUG // Sends debug data to the serial port.
  //#define PID_OPENLOOP 1 // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
  #define PID_FUNCTIONAL_RANGE 30 // If the temperature difference between the target temperature and the actual temperature
                                  // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
  #define PID_INTEGRAL_DRIVE_MAX 255  //limit for the integral term
  #define K1 0.95 //smoothing factor within the PID
  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine

// If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it

// Ultimaker
//    #define  DEFAULT_Kp 22.2
//    #define  DEFAULT_Ki 1.08
//    #define  DEFAULT_Kd 114

// Kossel Pro
    #define  DEFAULT_Kp 14.44
    #define  DEFAULT_Ki 1.06
    #define  DEFAULT_Kd 49.40

// MakerGear
//    #define  DEFAULT_Kp 7.0
//    #define  DEFAULT_Ki 0.1
//    #define  DEFAULT_Kd 12

// Mendel Parts V9 on 12V
//    #define  DEFAULT_Kp 63.0
//    #define  DEFAULT_Ki 2.25
//    #define  DEFAULT_Kd 440
#endif // PIDTEMP

// Bed Temperature Control
// Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
//
// Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
// which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
// This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
// If your configuration is significantly different than this and you don't understand the issues involved, you probably
// shouldn't use bed PID until someone else verifies your hardware works.
// If this is enabled, find your own PID constants below.
#define PIDTEMPBED
//
//#define BED_LIMIT_SWITCHING

// This sets the max power delivered to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
// all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
// setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
// so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current

#ifdef PIDTEMPBED
//Kossel Pro heated bed plate with borosilicate glass
//from pidautotune (M303 E-1 S60 C8)
    #define  DEFAULT_bedKp 289.37
    #define  DEFAULT_bedKi 50.74
    #define  DEFAULT_bedKd 412.85

//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
//from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
//    #define  DEFAULT_bedKp 10.00
//    #define  DEFAULT_bedKi .023
//    #define  DEFAULT_bedKd 305.4

//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
//from pidautotune
//    #define  DEFAULT_bedKp 97.1
//    #define  DEFAULT_bedKi 1.41
//    #define  DEFAULT_bedKd 1675.16

// FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
#endif // PIDTEMPBED



//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE

#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.

/*================== Thermal Runaway Protection ==============================
This is a feature to protect your printer from burn up in flames if it has
a thermistor coming off place (this happened to a friend of mine recently and
motivated me writing this feature).

The issue: If a thermistor come off, it will read a lower temperature than actual.
The system will turn the heater on forever, burning up the filament and anything
else around.

After the temperature reaches the target for the first time, this feature will
start measuring for how long the current temperature stays below the target
minus _HYSTERESIS (set_temperature - THERMAL_RUNAWAY_PROTECTION_HYSTERESIS).

If it stays longer than _PERIOD, it means the thermistor temperature
cannot catch up with the target, so something *may be* wrong. Then, to be on the
safe side, the system will he halt.

Bear in mind the count down will just start AFTER the first time the
thermistor temperature is over the target, so you will have no problem if
your extruder heater takes 2 minutes to hit the target on heating.

*/
// If you want to enable this feature for all your extruder heaters,
// uncomment the 2 defines below:

// Parameters for all extruder heaters
#define THERMAL_RUNAWAY_PROTECTION_PERIOD 60 //in seconds
#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 15 // in degree Celsius

// If you want to enable this feature for your bed heater,
// uncomment the 2 defines below:

// Parameters for the bed heater
#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 60 //in seconds
#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 15 // in degree Celsius
//===========================================================================


//===========================================================================
//=============================Mechanical Settings===========================
//===========================================================================

// Uncomment the following line to enable CoreXY kinematics
// #define COREXY

// coarse Endstop Settings
#define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors

#ifndef ENDSTOPPULLUPS
  // fine endstop settings: Individual pullups. will be ignored if ENDSTOPPULLUPS is defined
  // #define ENDSTOPPULLUP_XMAX
  // #define ENDSTOPPULLUP_YMAX
  // #define ENDSTOPPULLUP_ZMAX
  // #define ENDSTOPPULLUP_XMIN
  // #define ENDSTOPPULLUP_YMIN
  // #define ENDSTOPPULLUP_ZMIN
#endif

#ifdef ENDSTOPPULLUPS
  #define ENDSTOPPULLUP_XMAX
  #define ENDSTOPPULLUP_YMAX
  #define ENDSTOPPULLUP_ZMAX
  #define ENDSTOPPULLUP_XMIN
  #define ENDSTOPPULLUP_YMIN
  #define ENDSTOPPULLUP_ZMIN
#endif

// The pullups are needed if you directly connect a mechanical endswitch between the signal and ground pins.
const bool X_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
const bool Y_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
const bool X_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
const bool Y_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
const bool Z_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
//#define DISABLE_MAX_ENDSTOPS
//#define DISABLE_MIN_ENDSTOPS

// Disable max endstops for compatibility with endstop checking routine
#if defined(COREXY) && !defined(DISABLE_MAX_ENDSTOPS)
  #define DISABLE_MAX_ENDSTOPS
#endif

// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
#define X_ENABLE_ON 0
#define Y_ENABLE_ON 0
#define Z_ENABLE_ON 0
#define E_ENABLE_ON 0 // For all extruders

// Disables axis when it's not being used.
#define DISABLE_X false
#define DISABLE_Y false
#define DISABLE_Z false
#define DISABLE_E false // For all extruders
#define DISABLE_INACTIVE_EXTRUDER true //disable only inactive extruders and keep active extruder enabled

#define INVERT_X_DIR true    // for Mendel set to false, for Orca set to true
#define INVERT_Y_DIR true    // for Mendel set to true, for Orca set to false
#define INVERT_Z_DIR true    // for Mendel set to false, for Orca set to true
#define INVERT_E0_DIR true   // for direct drive extruder v9 set to true, for geared extruder set to false
#define INVERT_E1_DIR true   // for direct drive extruder v9 set to true, for geared extruder set to false
#define INVERT_E2_DIR true   // for direct drive extruder v9 set to true, for geared extruder set to false

// ENDSTOP SETTINGS:
// Sets direction of endstops when homing; 1=MAX, -1=MIN
#define X_HOME_DIR 1
#define Y_HOME_DIR 1
#define Z_HOME_DIR 1

#define min_software_endstops true // If true, axis won't move to coordinates less than HOME_POS.
#define max_software_endstops true  // If true, axis won't move to coordinates greater than the defined lengths below.

// Travel limits after homing
#define X_MAX_POS DELTA_PRINTABLE_RADIUS
#define X_MIN_POS -DELTA_PRINTABLE_RADIUS
#define Y_MAX_POS DELTA_PRINTABLE_RADIUS
#define Y_MIN_POS -DELTA_PRINTABLE_RADIUS
#define Z_MAX_POS MANUAL_Z_HOME_POS
#define Z_MIN_POS -5


#define X_MAX_LENGTH (X_MAX_POS - X_MIN_POS)
#define Y_MAX_LENGTH (Y_MAX_POS - Y_MIN_POS)
#define Z_MAX_LENGTH (Z_MAX_POS - Z_MIN_POS)

// The position of the homing switches
#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)

//Manual homing switch locations:
// For deltabots this means top and center of the Cartesian print volume.
#define MANUAL_X_HOME_POS 0
#define MANUAL_Y_HOME_POS 0
#define MANUAL_Z_HOME_POS 290  // For delta: Distance between nozzle and print surface after homing.

//// MOVEMENT SETTINGS
#define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
// set the homing speeds (mm/min)
#define HOMING_FEEDRATE_X (200*60)
#define HOMING_FEEDRATE_Y (200*60)
#define HOMING_FEEDRATE_Z (200*60)
#define HOMING_FEEDRATE_E 0
#define HOMING_FEEDRATE {HOMING_FEEDRATE_X,HOMING_FEEDRATE_Y,HOMING_FEEDRATE_Z,HOMING_FEEDRATE_E}

//============================= Bed Auto Leveling ===========================

#define ENABLE_AUTO_BED_LEVELING // Delete the comment to enable (remove // at the start of the line)
#define Z_PROBE_REPEATABILITY_TEST  // If not commented out, Z-Probe Repeatability test will be included if Auto Bed Leveling is Enabled.

#ifdef ENABLE_AUTO_BED_LEVELING

// There are 2 different ways to pick the X and Y locations to probe:

//  - "grid" mode
//    Probe every point in a rectangular grid
//    You must specify the rectangle, and the density of sample points
//    This mode is preferred because there are more measurements.
//    It used to be called ACCURATE_BED_LEVELING but "grid" is more descriptive

//  - "3-point" mode
//    Probe 3 arbitrary points on the bed (that aren't colinear)
//    You must specify the X & Y coordinates of all 3 points

  #define AUTO_BED_LEVELING_GRID
  // with AUTO_BED_LEVELING_GRID, the bed is sampled in a
  // AUTO_BED_LEVELING_GRID_POINTSxAUTO_BED_LEVELING_GRID_POINTS grid
  // and least squares solution is calculated
  // Note: this feature occupies 10'206 byte
  #ifdef AUTO_BED_LEVELING_GRID

    // set the rectangle in which to probe
    #define DELTA_PROBABLE_RADIUS (DELTA_PRINTABLE_RADIUS-20)
    #define LEFT_PROBE_BED_POSITION -DELTA_PROBABLE_RADIUS
    #define RIGHT_PROBE_BED_POSITION DELTA_PROBABLE_RADIUS
    #define BACK_PROBE_BED_POSITION DELTA_PROBABLE_RADIUS
    #define FRONT_PROBE_BED_POSITION -DELTA_PROBABLE_RADIUS

    // probe at the points of a lattice grid
    #define AUTO_BED_LEVELING_GRID_POINTS 7
    #define AUTO_BED_LEVELING_GRID_X ((RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS - 1))
    #define AUTO_BED_LEVELING_GRID_Y ((BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS - 1))

    // NONLINEAR_BED_LEVELING means: don't try to calculate linear coefficients but instead
    // compensate by interpolating between the nearest four Z probe values for each point.
    // Useful for deltabots where the print surface may appear like a bowl or dome shape.
    // Works best with AUTO_BED_LEVELING_GRID_POINTS 5 or higher.
    #define NONLINEAR_BED_LEVELING

    // Up to 3 sets of coordinates for deploying and retracting the spring loaded touch probe on G29,
    // if servo actuated touch probe is not defined. Uncomment as appropriate for your printer/probe.

    // Kossel Mini
    //#define TOUCH_PROBE_DEPLOY_1_X 35.0
    //#define TOUCH_PROBE_DEPLOY_1_Y 72.0
    //#define TOUCH_PROBE_DEPLOY_1_Z 100.0
    //#define TOUCH_PROBE_DEPLOY_2_FEEDRATE (HOMING_FEEDRATE_X/10)
    //#define TOUCH_PROBE_DEPLOY_2_X 0.0
    //#define TOUCH_PROBE_DEPLOY_2_Y 0.0
    //#define TOUCH_PROBE_DEPLOY_2_Z 100.0
    //#define TOUCH_PROBE_DEPLOY_2_FEEDRATE (HOMING_FEEDRATE_X/10)

    //#define TOUCH_PROBE_RETRACT_1_X -46.0 // Move the probe into position
    //#define TOUCH_PROBE_RETRACT_1_Y 59.0
    //#define TOUCH_PROBE_RETRACT_1_Z 28.0
    //#define TOUCH_PROBE_RETRACT_1_FEEDRATE HOMING_FEEDRATE_X
    //#define TOUCH_PROBE_RETRACT_2_X -46.0 // Move the nozzle down further to push the probe into retracted position.
    //#define TOUCH_PROBE_RETRACT_2_Y 59.0
    //#define TOUCH_PROBE_RETRACT_2_Z 8.0
    //#define TOUCH_PROBE_RETRACT_2_FEEDRATE (HOMING_FEEDRATE_Z/10)
    //#define TOUCH_PROBE_RETRACT_3_X -46.0 // Raise things back up slightly so we don't bump into anything
    //#define TOUCH_PROBE_RETRACT_3_Y 59.0
    //#define TOUCH_PROBE_RETRACT_3_Z 38.0
    //#define TOUCH_PROBE_RETRACT_3_FEEDRATE HOMING_FEEDRATE_Z

    // Kossel Pro
    #define TOUCH_PROBE_DEPLOY_1_X -105.00 // Move left but not quite so far that we'll bump the belt
    #define TOUCH_PROBE_DEPLOY_1_Y 0.00
    #define TOUCH_PROBE_DEPLOY_1_Z 100.0
    #define TOUCH_PROBE_DEPLOY_1_FEEDRATE HOMING_FEEDRATE_X
    #define TOUCH_PROBE_DEPLOY_2_X -110.00 // Move outward to position deploy pin to the left of the arm
    #define TOUCH_PROBE_DEPLOY_2_Y -125.00
    #define TOUCH_PROBE_DEPLOY_2_Z 100.0
    #define TOUCH_PROBE_DEPLOY_2_FEEDRATE HOMING_FEEDRATE_X
    #define TOUCH_PROBE_DEPLOY_3_X 45.00 // Move right to trigger deploy pin
    #define TOUCH_PROBE_DEPLOY_3_Y -125.00
    #define TOUCH_PROBE_DEPLOY_3_Z 100.0
    #define TOUCH_PROBE_DEPLOY_3_FEEDRATE (HOMING_FEEDRATE_X/2)
/**
    #define TOUCH_PROBE_RETRACT_1_X 125.00 // Line up with bed retaining clip
    #define TOUCH_PROBE_RETRACT_1_Y -64.00
    #define TOUCH_PROBE_RETRACT_1_Z 75.0
    #define TOUCH_PROBE_RETRACT_1_FEEDRATE HOMING_FEEDRATE_X
    #define TOUCH_PROBE_RETRACT_2_X 125.00 // move down to retract probe
    #define TOUCH_PROBE_RETRACT_2_Y -64.00
    #define TOUCH_PROBE_RETRACT_2_Z 5
    #define TOUCH_PROBE_RETRACT_2_FEEDRATE (HOMING_FEEDRATE_Z/4)
    #define TOUCH_PROBE_RETRACT_3_X 125.00  // return to 0,0,100
    #define TOUCH_PROBE_RETRACT_3_Y -64.00
    #define TOUCH_PROBE_RETRACT_3_Z 75.00
    #define TOUCH_PROBE_RETRACT_3_FEEDRATE HOMING_FEEDRATE_Z
**/
  #else  // not AUTO_BED_LEVELING_GRID
    // with no grid, just probe 3 arbitrary points.  A simple cross-product
    // is used to esimate the plane of the print bed

      #define ABL_PROBE_PT_1_X 15
      #define ABL_PROBE_PT_1_Y 180
      #define ABL_PROBE_PT_2_X 15
      #define ABL_PROBE_PT_2_Y 20
      #define ABL_PROBE_PT_3_X 170
      #define ABL_PROBE_PT_3_Y 20

  #endif // AUTO_BED_LEVELING_GRID

  // These are the offsets to the probe relative to the extruder tip (Hotend - Probe)
  // X and Y offsets must be integers
  #define X_PROBE_OFFSET_FROM_EXTRUDER -15 // KosselPro actual: -22.919
  #define Y_PROBE_OFFSET_FROM_EXTRUDER -6 // KosselPro actual: -6.304
  // Kossel Pro note: The correct value is likely -17.45 but I'd rather err on the side of
  // not giving someone a head crash. Use something like G29 Z-0.2 to adjust as needed.
  #define Z_PROBE_OFFSET_FROM_EXTRUDER -3.95  // Increase this if the first layer is too thin (remember: it's a negative number so increase means closer to zero).

  #define Z_RAISE_BEFORE_HOMING 4       // (in mm) Raise Z before homing (G28) for Probe Clearance.
                                        // Be sure you have this distance over your Z_MAX_POS in case

  #define XY_TRAVEL_SPEED 8000         // X and Y axis travel speed between probes, in mm/min

  #define Z_RAISE_BEFORE_PROBING   100 //How much the extruder will be raised before traveling to the first probing point.
  #define Z_RAISE_BETWEEN_PROBINGS 2   //How much the extruder will be raised when traveling from between next probing points

  //#define Z_PROBE_SLED // turn on if you have a z-probe mounted on a sled like those designed by Charles Bell
  //#define SLED_DOCKING_OFFSET 5 // the extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.

  //If defined, the Probe servo will be turned on only during movement and then turned off to avoid jerk
  //The value is the delay to turn the servo off after powered on - depends on the servo speed; 300ms is good value, but you can try lower it.
  // You MUST HAVE the SERVO_ENDSTOPS defined to use here a value higher than zero otherwise your code will not compile.

  //#define PROBE_SERVO_DEACTIVATION_DELAY 300


  // PJR - This is not applicable for deltabots and can actually actually cause problems if enabled.
  #ifndef DELTA
    //If you have enabled the Bed Auto Leveling and are using the same Z Probe for Z Homing,
    //it is highly recommended you let this Z_SAFE_HOMING enabled!!!
    #define Z_SAFE_HOMING   // This feature is meant to avoid Z homing with probe outside the bed area.
                            // When defined, it will:
                            // - Allow Z homing only after X and Y homing AND stepper drivers still enabled
                            // - If stepper drivers timeout, it will need X and Y homing again before Z homing
                            // - Position the probe in a defined XY point before Z Homing when homing all axis (G28)
                            // - Block Z homing only when the probe is outside bed area.
  #endif

  #ifdef Z_SAFE_HOMING

    #define Z_SAFE_HOMING_X_POINT (X_MAX_LENGTH/2)    // X point for Z homing when homing all axis (G28)
    #define Z_SAFE_HOMING_Y_POINT (Y_MAX_LENGTH/2)    // Y point for Z homing when homing all axis (G28)

  #endif // Z_SAFE_HOMING

#endif // ENABLE_AUTO_BED_LEVELING

// default settings

#define XYZ_FULL_STEPS_PER_ROTATION 200
#define XYZ_MICROSTEPS 32
#define XYZ_BELT_PITCH 2
#define XYZ_PULLEY_TEETH 20
#define XYZ_STEPS (XYZ_FULL_STEPS_PER_ROTATION * XYZ_MICROSTEPS / double(XYZ_BELT_PITCH) / double(XYZ_PULLEY_TEETH))

#define DEFAULT_AXIS_STEPS_PER_UNIT   {XYZ_STEPS, XYZ_STEPS, XYZ_STEPS, 184.8}
#define DEFAULT_MAX_FEEDRATE          {200, 200, 200, 200}    // (mm/sec)
#define DEFAULT_MAX_ACCELERATION      {800,800,800,9000}    // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for skeinforge 40+, for older versions raise them a lot.

#define DEFAULT_ACCELERATION          600 // X, Y, Z and E max acceleration in mm/s^2 for printing moves
#define DEFAULT_RETRACT_ACCELERATION  9000 // X, Y, Z and E max acceleration in mm/s^2 for retracts

// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
 #define EXTRUDER_OFFSET_X {0.0, -5.23, 5.23} // (in mm) for each extruder, offset of the hotend on the X axis
 #define EXTRUDER_OFFSET_Y {0.0, 9.06, 9.06}  // (in mm) for each extruder, offset of the hotend on the Y axis

// The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously)
#define DEFAULT_XYJERK                4.0    // (mm/sec)
#define DEFAULT_ZJERK                 4.0    // (mm/sec)
#define DEFAULT_EJERK                 10.0    // (mm/sec)

//===========================================================================
//=============================Additional Features===========================
//===========================================================================

// Custom M code points
#define CUSTOM_M_CODES
#ifdef CUSTOM_M_CODES
  #define CUSTOM_M_CODE_SET_Z_PROBE_OFFSET 851
  #define Z_PROBE_OFFSET_RANGE_MIN -8 //-15 **PJR - Kossel probe offset is <-17.25
  #define Z_PROBE_OFFSET_RANGE_MAX -1
#endif


// EEPROM
// The microcontroller can store settings in the EEPROM, e.g. max velocity...
// M500 - stores parameters in EEPROM
// M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
// M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
//define this to enable EEPROM support
#define EEPROM_SETTINGS
//to disable EEPROM Serial responses and decrease program space by ~1700 byte: comment this out:
// please keep turned on if you can.
#define EEPROM_CHITCHAT

// Preheat Constants
#define PLA_PREHEAT_HOTEND_TEMP 200
#define PLA_PREHEAT_HPB_TEMP 60
#define PLA_PREHEAT_FAN_SPEED 255   // Insert Value between 0 and 255

#define ABS_PREHEAT_HOTEND_TEMP 240
#define ABS_PREHEAT_HPB_TEMP 100
#define ABS_PREHEAT_FAN_SPEED 255   // Insert Value between 0 and 255

//LCD and SD support
//#define ULTRA_LCD  //general LCD support, also 16x2
//#define DOGLCD  // Support for SPI LCD 128x64 (Controller ST7565R graphic Display Family)
//#define SDSUPPORT // Enable SD Card Support in Hardware Console
//#define SDSLOW // Use slower SD transfer mode (not normally needed - uncomment if you're getting volume init error)
//#define SD_CHECK_AND_RETRY // Use CRC checks and retries on the SD communication
//#define ENCODER_PULSES_PER_STEP 1 // Increase if you have a high resolution encoder
//#define ENCODER_STEPS_PER_MENU_ITEM 5 // Set according to ENCODER_PULSES_PER_STEP or your liking
//#define ULTIMAKERCONTROLLER //as available from the Ultimaker online store.
//#define ULTIPANEL  //the UltiPanel as on Thingiverse
//#define LCD_FEEDBACK_FREQUENCY_HZ 1000	// this is the tone frequency the buzzer plays when on UI feedback. ie Screen Click
//#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100 // the duration the buzzer plays the UI feedback sound. ie Screen Click

// The MaKr3d Makr-Panel with graphic controller and SD support
// [reprap.org]
//#define MAKRPANEL

// The RepRapDiscount Smart Controller (white PCcool smiley
// [reprap.org]
//#define REPRAP_DISCOUNT_SMART_CONTROLLER

// The GADGETS3D G3D LCD/SD Controller (blue PCcool smiley
// [reprap.org]
//#define G3D_PANEL

// The RepRapDiscount FULL GRAPHIC Smart Controller (quadratic white PCcool smiley
// [reprap.org]
//
// ==> REMEMBER TO INSTALL U8glib to your ARDUINO library folder: [code.google.com]
//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER

// The RepRapWorld REPRAPWORLD_KEYPAD v1.1
// [reprapworld.com]
//#define REPRAPWORLD_KEYPAD
//#define REPRAPWORLD_KEYPAD_MOVE_STEP 10.0 // how much should be moved when a key is pressed, eg 10.0 means 10mm per click

// The Elefu RA Board Control Panel
// [www.elefu.com]
// REMEMBER TO INSTALL LiquidCrystal_I2C.h in your ARUDINO library folder: [github.com]
//#define RA_CONTROL_PANEL

//automatic expansion
#if defined (MAKRPANEL)
 #define DOGLCD
 #define SDSUPPORT
 #define ULTIPANEL
 #define NEWPANEL
 #define DEFAULT_LCD_CONTRAST 17
#endif

#if defined (REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
 #define DOGLCD
 #define U8GLIB_ST7920
 #define REPRAP_DISCOUNT_SMART_CONTROLLER
#endif

#if defined(ULTIMAKERCONTROLLER) || defined(REPRAP_DISCOUNT_SMART_CONTROLLER) || defined(G3D_PANEL)
 #define ULTIPANEL
 #define NEWPANEL
#endif

#if defined(REPRAPWORLD_KEYPAD)
  #define NEWPANEL
  #define ULTIPANEL
#endif
#if defined(RA_CONTROL_PANEL)
 #define ULTIPANEL
 #define NEWPANEL
 #define LCD_I2C_TYPE_PCA8574
 #define LCD_I2C_ADDRESS 0x27   // I2C Address of the port expander
#endif

//I2C PANELS

//#define LCD_I2C_SAINSMART_YWROBOT
#ifdef LCD_I2C_SAINSMART_YWROBOT
  // This uses the LiquidCrystal_I2C library ( [bitbucket.org] )
  // Make sure it is placed in the Arduino libraries directory.
  #define LCD_I2C_TYPE_PCF8575
  #define LCD_I2C_ADDRESS 0x27   // I2C Address of the port expander
  #define NEWPANEL
  #define ULTIPANEL
#endif

// PANELOLU2 LCD with status LEDs, separate encoder and click inputs
//#define LCD_I2C_PANELOLU2
#ifdef LCD_I2C_PANELOLU2
  // This uses the LiquidTWI2 library v1.2.3 or later ( [github.com] )
  // Make sure the LiquidTWI2 directory is placed in the Arduino or Sketchbook libraries subdirectory.
  // (v1.2.3 no longer requires you to define PANELOLU in the LiquidTWI2.h library header file)
  // Note: The PANELOLU2 encoder click input can either be directly connected to a pin
  //       (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
  #define LCD_I2C_TYPE_MCP23017
  #define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
  #define LCD_USE_I2C_BUZZER //comment out to disable buzzer on LCD
  #define NEWPANEL
  #define ULTIPANEL

  #ifndef ENCODER_PULSES_PER_STEP
	#define ENCODER_PULSES_PER_STEP 4
  #endif

  #ifndef ENCODER_STEPS_PER_MENU_ITEM
	#define ENCODER_STEPS_PER_MENU_ITEM 1
  #endif


  #ifdef LCD_USE_I2C_BUZZER
	#define LCD_FEEDBACK_FREQUENCY_HZ 1000
	#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100
  #endif

#endif

// Panucatt VIKI LCD with status LEDs, integrated click & L/R/U/P buttons, separate encoder inputs
//#define LCD_I2C_VIKI
#ifdef LCD_I2C_VIKI
  // This uses the LiquidTWI2 library v1.2.3 or later ( [github.com] )
  // Make sure the LiquidTWI2 directory is placed in the Arduino or Sketchbook libraries subdirectory.
  // Note: The pause/stop/resume LCD button pin should be connected to the Arduino
  //       BTN_ENC pin (or set BTN_ENC to -1 if not used)
  #define LCD_I2C_TYPE_MCP23017
  #define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
  #define LCD_USE_I2C_BUZZER //comment out to disable buzzer on LCD (requires LiquidTWI2 v1.2.3 or later)
  #define NEWPANEL
  #define ULTIPANEL
#endif

// Shift register panels
// ---------------------
// 2 wire Non-latching LCD SR from:
// [bitbucket.org]
//#define SR_LCD
#ifdef SR_LCD
   #define SR_LCD_2W_NL    // Non latching 2 wire shift register
   //#define NEWPANEL
#endif


#ifdef ULTIPANEL
//  #define NEWPANEL  //enable this if you have a click-encoder panel
  #define SDSUPPORT
  #define ULTRA_LCD
  #ifdef DOGLCD // Change number of lines to match the DOG graphic display
    #define LCD_WIDTH 20
    #define LCD_HEIGHT 5
  #else
    #define LCD_WIDTH 20
    #define LCD_HEIGHT 4
  #endif
#else //no panel but just LCD
  #ifdef ULTRA_LCD
  #ifdef DOGLCD // Change number of lines to match the 128x64 graphics display
    #define LCD_WIDTH 20
    #define LCD_HEIGHT 5
  #else
    #define LCD_WIDTH 16
    #define LCD_HEIGHT 2
  #endif
  #endif
#endif

// default LCD contrast for dogm-like LCD displays
#ifdef DOGLCD
# ifndef DEFAULT_LCD_CONTRAST
#  define DEFAULT_LCD_CONTRAST 32
# endif
#endif

// Increase the FAN pwm frequency. Removes the PWM noise but increases heating in the FET/Arduino
//#define FAST_PWM_FAN

// Temperature status LEDs that display the hotend and bet temperature.
// If all hotends and bed temperature and temperature setpoint are < 54C then the BLUE led is on.
// Otherwise the RED led is on. There is 1C hysteresis.
//#define TEMP_STAT_LEDS

// Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
// which is not ass annoying as with the hardware PWM. On the other hand, if this frequency
// is too low, you should also increment SOFT_PWM_SCALE.
//#define FAN_SOFT_PWM

// Incrementing this by 1 will double the software PWM frequency,
// affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
// However, control resolution will be halved for each increment;
// at zero value, there are 128 effective control positions.
#define SOFT_PWM_SCALE 0

// M240  Triggers a camera by emulating a Canon RC-1 Remote
// Data from: [www.doc-diy.net]
// #define PHOTOGRAPH_PIN     23

// SF send wrong arc g-codes when using Arc Point as fillet procedure
//#define SF_ARC_FIX

// Support for the BariCUDA Paste Extruder.
//#define BARICUDA

//define BlinkM/CyzRgb Support
//#define BLINKM

/*********************************************************************\
* R/C SERVO support
* Sponsored by TrinityLabs, Reworked by codexmas
**********************************************************************/

// Number of servos
//
// If you select a configuration below, this will receive a default value and does not need to be set manually
// set it manually if you have more servos than extruders and wish to manually control some
// leaving it undefined or defining as 0 will disable the servo subsystem
// If unsure, leave commented / disabled
//
//#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command

// Servo Endstops
//
// This allows for servo actuated endstops, primary usage is for the Z Axis to eliminate calibration or bed height changes.
// Use M206 command to correct for switch height offset to actual nozzle height. Store that setting with M500.
//
//#define SERVO_ENDSTOPS {-1, -1, 0} // Servo index for X, Y, Z. Disable with -1
//#define SERVO_ENDSTOP_ANGLES {0,0, 0,0, 70,0} // X,Y,Z Axis Extend and Retract angles

/**********************************************************************\
 * Support for a filament diameter sensor
 * Also allows adjustment of diameter at print time (vs  at slicing)
 * Single extruder only at this point (extruder 0)
 *
 * Motherboards
 * 34 - RAMPS1.4 - uses Analog input 5 on the AUX2 connector
 * 81 - Printrboard - Uses Analog input 2 on the Exp1 connector (version B,C,D,E)
 * 301 - Rambo  - uses Analog input 3
 * Note may require analog pins to be defined for different motherboards
 **********************************************************************/
// Uncomment below to enable
//#define FILAMENT_SENSOR

#define FILAMENT_SENSOR_EXTRUDER_NUM	0  //The number of the extruder that has the filament sensor (0,1,2)
#define MEASUREMENT_DELAY_CM			14  //measurement delay in cm.  This is the distance from filament sensor to middle of barrel

#define DEFAULT_NOMINAL_FILAMENT_DIA  3.0  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
#define MEASURED_UPPER_LIMIT          3.30  //upper limit factor used for sensor reading validation in mm
#define MEASURED_LOWER_LIMIT          1.90  //lower limit factor for sensor reading validation in mm
#define MAX_MEASUREMENT_DELAY			20  //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)

//defines used in the code
#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially

//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
//#define FILAMENT_LCD_DISPLAY






#include "Configuration_adv.h"
#include "thermistortables.h"

#endif //__CONFIGURATION_H
Re: Extruder 2 prints 20mm above extruder 1?
July 31, 2016 12:33PM
Well if its a tool change, then its most likely not your configuration file. That's more for steps/mm and if your 2nd extruder is heating up and what not. This is more likely your Slicer settings during the tool change, can you post that gcode?
Re: Extruder 2 prints 20mm above extruder 1?
August 01, 2016 01:15PM
Thanks for the response! Here I was seeing if I would have the same problem with head 3 as I had with head 2 and I did. Here is the gcode from the beginning where it prints the skirt with extruder 0 then does the tool change and begins printing the part with extruder 2 (head 3) in the air. I've left a little code after the tool change. let me know if you want the whole thing but hopefully this helps. I don't see anything fishy here but let me know what you see. Thanks!

; generated by Slic3r 1.2.9 on 2016-07-29 at 15:09:33

; external perimeters extrusion width = 0.35mm
; perimeters extrusion width = 0.35mm
; infill extrusion width = 0.35mm
; solid infill extrusion width = 0.35mm
; top infill extrusion width = 0.35mm
; support material extrusion width = 0.35mm

M107
M190 S60 ; set bed temperature
M104 S180 T0 ; set temperature
M104 S180 T2 ; set temperature
M302 ; Allow cold extrusion to avoid USB errors;
M220 S100 ; Set feedmultiply back to normal 
G28 ; home all axes
G29; AutoLevel


M109 S180 T0 ; wait for temperature to be reached
M109 S180 T2 ; wait for temperature to be reached
G21 ; set units to millimeters
G90 ; use absolute coordinates
M82 ; use absolute distances for extrusion
G92 E0
T0
G92 E0
M109 S200 ; wait for temperature to be reached
G1 Z0.300 F15000.000
G1 E-4.00000 F9000.00000
G92 E0
G1 Z0.500 F15000.000
G1 X11.993 Y-21.390 F15000.000
G1 Z0.300 F15000.000
G1 E4.50000 F9000.00000
G1 X13.012 Y-20.805 E4.54327 F1050.000
G1 X14.378 Y-19.885 E4.60395
G1 X15.204 Y-19.261 E4.64208
G1 X15.936 Y-18.661 E4.67694
G1 X17.207 Y-17.496 E4.74046
G1 X18.622 Y-15.982 E4.81679
G1 X19.040 Y-15.482 E4.84081
G1 X19.789 Y-14.512 E4.88593
G1 X20.586 Y-13.358 E4.93761
G1 X20.897 Y-12.863 E4.95913
G1 X21.750 Y-11.363 E5.02271
G1 X21.974 Y-10.925 E5.04082
G1 X22.595 Y-9.576 E5.09554
G1 X23.038 Y-8.455 E5.13995
G1 X23.301 Y-7.698 E5.16947
G1 X23.804 Y-5.969 E5.23578
G1 X24.191 Y-4.134 E5.30486
G1 X24.327 Y-3.243 E5.33809
G1 X24.445 Y-2.178 E5.37754
G1 X24.534 Y-0.619 E5.43508
G1 X24.540 Y-0.213 E5.45003
G1 X24.494 Y1.528 E5.51417
G1 X24.445 Y2.187 E5.53853
G1 X24.284 Y3.557 E5.58935
G1 X24.071 Y4.793 E5.63553
G1 X23.929 Y5.452 E5.66038
G1 X23.459 Y7.218 E5.72770
G1 X22.814 Y9.052 E5.79932
G1 X22.430 Y9.968 E5.83589
G1 X22.048 Y10.786 E5.86914
G1 X21.118 Y12.508 E5.94124
G1 X20.192 Y13.954 E6.00451
G1 X19.695 Y14.651 E6.03603
G1 X18.987 Y15.557 E6.07840
G1 X18.013 Y16.676 E6.13304
G1 X17.672 Y17.035 E6.15127
G1 X16.350 Y18.310 E6.21893
G1 X15.988 Y18.627 E6.23668
G1 X14.905 Y19.505 E6.28804
G1 X13.913 Y20.225 E6.33316
G1 X13.372 Y20.587 E6.35717
G1 X11.501 Y21.687 E6.43709
G1 X10.032 Y22.406 E6.49736
G1 X9.127 Y22.790 E6.53357
G1 X8.201 Y23.139 E6.57004
G1 X6.635 Y23.636 E6.63056
G1 X4.530 Y24.129 E6.71019
G1 X3.888 Y24.241 E6.73419
G1 X2.673 Y24.405 E6.77937
G1 X1.285 Y24.517 E6.83065
G1 X0.803 Y24.538 E6.84842
G1 X-1.034 Y24.528 E6.91609
G1 X-1.530 Y24.503 E6.93439
G1 X-3.004 Y24.367 E6.98893
G1 X-4.145 Y24.199 E7.03139
G1 X-4.984 Y24.039 E7.06285
G1 X-6.730 Y23.611 E7.12909
G1 X-8.596 Y22.998 E7.20145
G1 X-9.361 Y22.697 E7.23171
G1 X-10.337 Y22.270 E7.27096
G1 X-11.997 Y21.421 E7.33966
G1 X-13.569 Y20.460 E7.40751
G1 X-14.117 Y20.087 E7.43195
G1 X-15.175 Y19.300 E7.48052
G1 X-16.185 Y18.461 E7.52888
G1 X-16.686 Y18.008 E7.55376
G1 X-17.910 Y16.791 E7.61734
G1 X-18.184 Y16.495 E7.63218
G1 X-19.198 Y15.304 E7.68982
G1 X-19.847 Y14.452 E7.72928
G1 X-20.365 Y13.712 E7.76254
G1 X-21.356 Y12.110 E7.83194
G1 X-22.181 Y10.521 E7.89790
G1 X-22.535 Y9.742 E7.92940
G1 X-22.967 Y8.675 E7.97183
G1 X-23.448 Y7.272 E8.02644
G1 X-23.588 Y6.798 E8.04466
G1 X-24.009 Y5.119 E8.10842
G1 X-24.124 Y4.550 E8.12981
G1 X-24.344 Y3.166 E8.18145
G1 X-24.472 Y1.940 E8.22684
G1 X-24.519 Y1.177 E8.25501
G1 X-24.536 Y-0.782 E8.32715
G1 X-24.420 Y-2.495 E8.39043
G1 X-24.300 Y-3.480 E8.42696
G1 X-24.139 Y-4.457 E8.46342
G1 X-23.786 Y-6.061 E8.52393
G1 X-23.199 Y-8.016 E8.59914
G1 X-22.939 Y-8.736 E8.62733
G1 X-22.472 Y-9.876 E8.67272
G1 X-21.871 Y-11.142 E8.72436
G1 X-21.598 Y-11.660 E8.74591
G1 X-20.724 Y-13.149 E8.80949
G1 X-20.456 Y-13.565 E8.82773
G1 X-19.600 Y-14.774 E8.88233
G1 X-18.885 Y-15.677 E8.92475
G1 X-18.326 Y-16.325 E8.95625
G1 X-17.069 Y-17.637 E9.02320
G1 X-15.685 Y-18.877 E9.09163
G1 X-14.981 Y-19.440 E9.12486
G1 X-14.118 Y-20.075 E9.16433
G1 X-12.811 Y-20.933 E9.22192
G1 X-12.464 Y-21.140 E9.23681
G1 X-10.934 Y-21.970 E9.30092
G1 X-10.339 Y-22.257 E9.32526
G1 X-9.134 Y-22.778 E9.37362
G1 X-7.902 Y-23.234 E9.42202
G1 X-7.252 Y-23.444 E9.44716
G1 X-5.488 Y-23.920 E9.51448
G1 X-3.654 Y-24.267 E9.58322
G1 X-2.599 Y-24.402 E9.62242
G1 X-1.780 Y-24.475 E9.65271
G1 X0.191 Y-24.539 E9.72534
G1 X1.979 Y-24.458 E9.79130 F1050.000
G1 X2.838 Y-24.375 E9.82307
G1 X3.980 Y-24.215 E9.86555
G1 X5.426 Y-23.932 E9.91984
G1 X5.907 Y-23.816 E9.93806
G1 X7.673 Y-23.309 E10.00572
G1 X8.128 Y-23.154 E10.02345
G1 X9.423 Y-22.658 E10.07453
G1 X10.609 Y-22.127 E10.12239
G1 X11.241 Y-21.812 E10.14840
G1 X11.947 Y-21.416 E10.17824
G1 F12000
G1 X13.012 Y-20.805 E9.30387
G1 F12000
G1 X14.378 Y-19.885 E8.13035
G1 F12000
G1 X15.204 Y-19.261 E7.39273
G1 F12000
G1 X15.936 Y-18.661 E6.71843
G1 F12000
G1 X16.288 Y-18.338 E6.37824
G1 E6.17824 F9000.00000
G92 E0
G1 Z0.500 F15000.000
G1 X18.472 Y-20.407 F15000.000
M104 S180 ; set temperature
T2
G92 E0
M109 S200 ; wait for temperature to be reached
G1 E-4.00000 F9000.00000
G92 E0
G1 X-1.823 Y-8.683 F15000.000
G1 Z0.300 F15000.000
G1 E4.50000 F9000.00000
G1 X-0.286 Y-8.867 E4.55576 F2520.000
G1 X1.259 Y-8.781 E4.61152
G1 X2.765 Y-8.429 E4.66728
G1 X4.188 Y-7.820 E4.72304
G1 X5.483 Y-6.973 E4.77880
G1 X6.612 Y-5.915 E4.83456
G1 X7.539 Y-4.676 E4.89032
G1 X8.238 Y-3.295 E4.94607
G1 X8.686 Y-1.814 E5.00183
G1 X8.870 Y-0.278 E5.05759
Re: Extruder 2 prints 20mm above extruder 1?
August 01, 2016 04:15PM
What about your multi extruder settings and offsets in Slic3r?
Re: Extruder 2 prints 20mm above extruder 1?
August 01, 2016 05:13PM
I have Slic3r set to 3 Extruders under 'General' on the 'Printer Settings' tab.
Under the same tab I have each of the Extruders configured identically with 'Extruder offset' zeroed out for all of them. (I set the extruder offset in firmware as you can see in the configuration.h file I posted above.)

'Multiple Extruders' under the 'Print Settings' tab Is all default (everything set to extruder 1) except I turned on ooze prevention.

I tried setting everything to extruder 3 under multiple extruders and I was able to print from extruder 3 without heating up extruder 1 and without it shifting up along the z axis but when i added a second object and told it to print that one with extruder one while printing the other with extruder 3, it shifted upward after waiting for the second extruder to reach full temp, just like before.

Edited 1 time(s). Last edit at 08/01/2016 05:35PM by NFrank89.
Re: Extruder 2 prints 20mm above extruder 1?
August 02, 2016 11:08PM
I believe the firmware is handling tool changes in an odd way and it seems like the Brainwave Pro has limited support in newer versions of arduino and marlin. I can't waste anymore time on this. I just bought an Azteeg X5 to run SmoothieWare. Problem solved!
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