Issues after Dyze Horizon Install on Modix Big 60

greatlakes3dp · 31 Aug 2023, 20:16

Hello Everyone,

I am trying to install the Dyze Horizon sensor on my Modix Big 60 and am having multiple issues. I was working with Simon over at Dyze, but he ultimately referred me to these forums. After install, the machine is not recognizing the endstops. Can any of you please give me some advice? I have downloaded all of the firmware configs and can furnish anything else that you might need to possibly help me.

Config.g:

; Modix Big-60, Duet, Dual Printhead
; Configuration file for Duet WiFi (firmware version 3.4.5)
; Generated by Modix - Version 3.4.5 Config B
global config_version = "Great Lakes 3D Printing Custom"

global generation = 3 ; Generation 3 printer
global printhead = 0 ; Aero printhead
global expansion = 0 ; no expansion board is installed
global printheads = 2 ; Dual printhead, change this value to 1 to switch it to a single-printhead setup

; General preferences_________________________________________________________
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M555 P2 ; Set output to look like Marlin
M575 P1 B57600 S1 ; Set auxiliary serial port baud rate and require checksum (for PanelDue)

; Network_____________________________________________________________________
M550 P"Big 60" ; set printer name
;M551 P"MODIX3D" ; Set password (optional)
M98 P"config_networking.g" ; load networking settings
G4 P300 ; wait 300ms
;M552 P0.0.0.0 ; Uncomment this command for using Duet Ethernet board

; Drives_________________________________________________________________________
M569 P0 S1 ; Physical drive 0 goes forwards. X-Axis.
M569 P1 S0 ; Physical drive 1 goes backwards. Y-Axis.
M569 P2 S0 ; Physical drive 2 goes backwards. Z-Axis.
M569 P3 S1 ; Physical drive 3 goes forwards. E0-Extruder.
M569 P4 S0 ; Physical drive 4 goes backwards. E1-Extruder.

;Motor to stepper motor driver mapping_________________________________________________________
M584 X0 Y1 Z2 E3:4 P3 ; Driver mapping

;Motor settings and acceleration limits___________________________________________________________________
M350 X16 Y16 Z16 E16:16 I1 ; Configure microstepping with interpolation
M92 X100 Y100 Z2000 E418.5:418.5 ; Set steps per mm
M566 X360 Y360 Z30 E3600:3600 P1 ; Set maximum instantaneous speed changes (mm/min)
M203 X9000 Y9000 Z200 E5000:5000 ; Set maximum speeds (mm/min)
M201 X1000 Y1000 Z200 E5000:5000 ; Set accelerations (mm/s^2)
M204 P500 ; Set print and travel accelerations (mm/s^2)
M906 X1800 Y1800 E1000:1000 Z2300 I50 ; Set motor currents (mA) and motor idle factor in per cent
M84 S100 ; Set idle timeout - 100 seconds

; Axis Limits
M208 X0 Y0 Z-3 S1 ; set axis minima
M208 X600 Y600 Z660 S0 ; set axis maxima

; Endstops
M574 X1 S1 P"xstop" ; configure switch-type (e.g. microswitch) endstop for low end on X via pin xstop
M574 Y2 S1 P"ystop" ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin ystop
M574 Z1 S2 P"!^zprobe.in"
M557 X8:155 Y10:185 P3:3 ;for a 9 probing points mesh.

; Z-Probe
M558 P5 C"!^zprobe.in" H1
;M950 S0 C"exp.heater3" ; set probe pin
M376 H100 ; Height (mm) over which to taper off the bed compensation
G31 P500 X0 Y0 Z1 ; BLTouch X and Y offset from nozzle
M557 X{move.axes[0].min + sensors.probes[0].offsets[0] + 1, move.axes[0].max + sensors.probes[0].offsets[0] - 1} Y{move.axes[1].min + sensors.probes[0].offsets[1] + 1, move.axes[1].max + sensors.probes[0].offsets[1] - 1} P10:10
; The M557 is used to define the mesh grid area. It uses the P parameter to set the amount of probing points. P10:10 would be a 10x10 grid. Supports up to a 21x21 grid.

; P"config_probe.g" ; Load the Z-offset from the config_probe.g file
; The Z_offset value is now set in config_probe.g, not in config.g
; Adjust the values there, do not adjust anything here.

; Heaters___________________________________________________________
M140 H-1 ; disable heated bed (overrides default heater mapping)

;E0_________________________________________________________________
;M308 S0 P"e0temp" Y"thermistor" T100000 B4725 ; configure sensor 0 as thermistor on pin e0temp
M308 S0 P"spi.cs1" Y"rtd-max31865" ; Configure sensor 0 as PT100 via the daughterboard
;M308 S0 P"e0temp" Y"pt1000" ; Configure sensor 0 as PT1000 on pin e0temp
M950 H0 C"e0heat" T0 ; create nozzle heater output on e0heat and map it to sensor 0
M98 P"PID_tune_E0.g" R1 ; PID calibration
; M307 is not used in this config. The M307 files are stored and executed from the PID_tune_E0.g file. You can verify the values there.
M143 H0 S285 ; set temperature limit for heater 0 to 280C

;E1_________________________________________________________________
;M308 S1 P"e1temp" Y"thermistor" T100000 B4725 ; configure sensor 1 as thermistor on pin e1temp
M308 S1 P"spi.cs2" Y"rtd-max31865" ; Configure sensor 1 as PT100 via the daughterboard
;M308 S1 P"e1temp" Y"pt1000" ; Configure sensor 1 as PT1000 on pin e1temp
M950 H1 C"e1heat" T1 ; create nozzle heater output on e1heat and map it to sensor 1
M98 P"PID_tune_E1.g" R1 ; PID calibration
; M307 is not used in this config. The M307 files are stored and executed from the PID_tune_E1.g file. You can verify the values there.
M143 H1 S285 ; set temperature limit for heater 1 to 280C

; Fans & LED_________________________________________________________
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 C"Primary blower fan" ; set fan 0 value.
M950 F2 C"fan2" Q500 ; create LED on pin fan2 and set its frequency
M106 P2 S0 H-1 C"LED" ; Disable fan channel for LED

if {global.printheads} = 2
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S0 H-1 C"Secondary blower fan" ; set fan 1 value.

; Tools______________________________________________________________
;T0_________________________________________________________________
M563 P0 S"E0 Primary" D0 H0 F0 ; define tool 0
G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
G10 P0 R0 S210 ; set initial tool 0 active and standby temperatures to 0C

if {global.printheads} = 2
;T1_________________________________________________________________
M563 P1 S"E1 Secondary" D1 H1 F1 ; define tool 1
G10 P1 X0 Y49 Z0 ; set tool 1 axis offsets
G10 P1 R0 S210 ; set initial tool 1 active and standby temperatures to 0C

; Automatic power saving____________________________________________
M911 S22.5 R29.0 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; Set voltage thresholds and actions to run on power loss. Power Failure Pause

; Filament sensor settings__________________________________________________
M591 D0 P1 C"e0stop" S1 ; Regular filament sensor for E0
M591 D1 P1 C"e1stop" S1 ; Regular filament sensor for E1

; Add-on settings__________________________________________________

; Primary hotend Clog detector__________________________________________________
;M591 D0 P7 C"e0stop" S1 L3.2 E10 R10:300 ; Clog Detector E0 [Add-On]

;Secondary hotend Clog detector__________________________________________________
;M591 D1 P7 C"e1stop" S1 L3.2 E10 R10:300 ; Clog Detector E1 [Add-On]

; Crash detector__________________________________________________
;M950 J2 C"zstop" ; create Input Pin 2 on Z-endstop to for M581 Command.
;M581 P2 T0 S0 R0 ; Crash Detector [Add-On]

; Emergency stop button__________________________________________________
;M950 J3 C"exp.e6stop" ; create Input Pin 2 on pin E6 to for M581 Command.
;M581 P3 T0 S1 R0 ; Emergency stop [Add-On]
;M581 P3 T1 S1 R1 ; Emergency stop, pause the print [Add-On]
;M581 P3 T1 S1 R0 ; Emergency stop, pause always [Add-On]

; Automatic Z Offset Calibration____________________________________
;M501

DeployProbe:

; deployprobe.g
; called to deploy a physical Z probe
; M280 P0 S10 I1 ; deploy BLTouch

Homeall.g:

; homeall.g
; called to home all axes
; M98 P"config_probe.g" ; Load BLTouch probe settings
M280 P0 S60 I1 ; clear any probe errors
G29 S2 ; cancel mesh bed compensation

G91 ; relative positioning
M913 X50 ; X axis 50% power

G1 H2 Z5 F200 ; lift Z relative to current position
G1 H1 X{(move.axes[0].max+5)-1} Y{(move.axes[1].max+5)} F3000 ; move quickly to X and Y axis endstops and stop there (first pass)
G1 H2 X5 Y-5 F600 ; go back a few mm
G1 H1 X{(move.axes[0].max+5)-1} Y{(move.axes[1].max+5)} F600 ; move slowly to X and Y axis endstops once more (second pass)

M913 X100 ; X axis 100% power
G90 ; absolute positioning

G1 X{move.axes[0].min+5} Y{move.axes[1].min+5} F6000 ; move to front left
G1 F600 ; reduce speed
G30 ; home Z by probing the bed
G29 S1 ; load heightmap

Retractprobe.g

; retractprobe.g
; called to retract a physical Z probe
;
; M280 P0 S90 I1 ; retract BLTouch

Bed:

M291 S3 R"Tilt calibration" P"Press OK to continue, or CANCEL to abort"

; M98 P"config_probe.g" ; insure probe is using most recent configuration values

if !move.axes[0].homed || !move.axes[1].homed || !move.axes[2].homed ; If the printer hasn't been homed, home it
M280 P0 S60 I1 ; clear any probe errors
G29 S2 ; cancel mesh bed compensation
G91 ; relative positioning
M913 X50 ; X axis 50% power
G1 H2 Z5 F200 ; lift Z relative to current position
G1 H1 X{(move.axes[0].max+5)-1} Y{move.axes[1].max+5} F3000 ; move quickly to X and Y axis endstops and stop there (first pass)
G1 H2 X5 Y-5 F600 ; go back a few mm
G1 H1 X{(move.axes[0].max+5)-1} Y{move.axes[1].max+5} F600 ; move slowly to X and Y axis endstops once more (second pass)
M913 X100 ; X axis 100% power
G90 ; absolute positioning
G1 X{move.axes[0].min+5} Y{move.axes[1].min+5} F6000 ; move to front left
G1 F600 ; reduce speed
G30 ; home Z by probing the bed

G29 S2 ; cancel mesh bed compensation
M290 R0 S0 ; cancel baby stepping

G90 ; absolute moves
G1 Z5 F99999 ; insure Z starting position is high enough to avoid probing errors
G1 X{(move.axes[0].max-move.axes[0].min)/2} Y{(move.axes[1].max-move.axes[1].min)/2} F6000 ; move probe to center of bed
G30 ; do single probe which sets Z to trigger height of Z probe

M564 H0 S0 ; movements outside print area are allowed

G91 ; relative moves
G1 Z10 F200 ; Raise nozzle 10mm
G90 ; absolute movements
M300 S666 P666 ; beep

M291 S2 R"Centre reference point" P"Place a bracket under the nozzle and adjust the Z height until slight friction can be noticed" Z1

M300 S666 P666 ; beep
M291 S2 R"Please remove the bracket" P"Press OK only after the bracket has been removed"

G91 ; relative moves
G1 Z10 F200 ; Raise nozzle 10mm
G90 ; absolute movements
M300 S666 P666 ; beep

G1 X{move.axes[0].min+2} Y{move.axes[1].min+2} F6000 ; Front left

G91 ; relative moves
G1 Z-10 F200 ; lower nozzle 10mm
G90 ; absolute movements
M18 Z ; disable Z stepper motors

M291 S2 R"Front-Left corner" P"Place the bracket and adjust the Z height by manually rotating the ball screw until slight friction can be noticed" ;
M300 S666 P666 ; beep
M291 S2 R"Please remove the bracket" P"Press OK only after the bracket has been removed" ;

G91 ; relative moves
G1 Z10 F200 ; Raise nozzle 10mm
G90 ; absolute movements
M300 S666 P666 ; beep

G1 X{move.axes[0].max-2} Y{move.axes[1].min+2} F6000 ; Front right

G91 ; relative moves
G1 Z-10 F200 ; lower nozzle 10mm
G90 ; absolute movements
M18 Z ; disable Z stepper motors

M291 S2 R"Front-Right corner" P"Place the bracket and adjust the Z height by manually rotating the ball screw until slight friction can be noticed" ;
M300 S666 P666 ;
M291 S2 R"Please remove the bracket" P"Press OK only after the bracket has been removed" ;

G91 ; relative moves
G1 Z10 F200 ; Raise nozzle 10mm
G90 ; absolute movements
M300 S666 P666 ; beep
G1 X{move.axes[0].max-2} Y{move.axes[1].max-2} F6000 ; rear right

G91 ; relative moves
G1 Z-10 F200 ; lower nozzle 10mm
G90 ; absolute movements
M18 Z ; disable Z stepper motors

M291 S2 R"Rear-Right corner" P"Place the bracket and adjust the Z height by manually rotating the ball screw until slight friction can be noticed" ;
M300 S666 P666 ;
M291 S2 R"Please remove the bracket" P"Press OK only after the bracket has been removed" ;

G91 ; relative moves
G1 Z10 F200 ; Raise nozzle 10mm
G90 ; absolute movements
M300 S666 P666 ; beep
G1 X{move.axes[0].min+2} Y{move.axes[1].max-2} F6000 ; rear right

G91 ; relative moves
G1 Z-10 F200 ; lower nozzle 10mm
G90 ; absolute movements
M18 Z ; disable Z stepper motors

M291 S2 R"Rear-Left" P"Place the bracket and adjust the Z height by manually rotating the ball screw until slight friction can be noticed" ;

M300 S666 P666 ; beep
M291 S2 R"Please remove the bracket" P"Press OK only after the bracket has been removed"
M300 S666 P666 ; beep
M564 S1 H1 ; Negative movements are forbidden
M291 S2 R"Tilt calibration has been completed" P"You may proceed to the next step"

dc42 · 31 Aug 2023, 21:16

@greatlakes3dp you've made the mistake of treating the Z probe as an endstop. Remove the M574 Z line in your config.g file, then read https://docs.duet3d.com/en/User_manual/Machine_configuration/Configuration_cartesian#homing-z (in particular the bit about homing Z using a Z probe) to see if you need to change your homez.g and homeall.g files.