Z axis homes, X & Y axis tries to but crashes

Handymanpa54

This is cartesian style CNC.
I'm trying to fix one problem at a time.

code_text
7/30/2021, 8:07:16 PM 	m122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.1.1 running on Duet Ethernet 1.02 or later
Board ID: 0JD0M-9P6B2-NJ4S4-6JTD2-3S46K-KU0LM
Used output buffers: 3 of 24 (19 max)
=== RTOS ===
Static ram: 27980
Dynamic ram: 93520 of which 200 recycled
Exception stack ram used: 296
Never used ram: 9076
Tasks: NETWORK(ready,368) HEAT(blocked,504) MAIN(running,1880) IDLE(ready,80)
Owned mutexes:
=== Platform ===
Last reset 00:17:35 ago, cause: power up
Last software reset at 2021-07-30 15:27, reason: User, spinning module GCodes, available RAM 9076 bytes (slot 3)
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x04417000 BFAR 0xe000ed38 SP 0xffffffff Task MAIN
Error status: 0
MCU temperature: min 34.4, current 35.0, max 35.5
Supply voltage: min 23.8, current 23.9, max 23.9, under voltage events: 0, over voltage events: 0, power good: yes
Driver 0: standstill, SG min/max not available
Driver 1: standstill, SG min/max not available
Driver 2: standstill, SG min/max not available
Driver 3: standstill, SG min/max not available
Driver 4: standstill, SG min/max not available
Date/time: 2021-07-30 20:07:15
Cache data hit count 2023398843
Slowest loop: 9.71ms; fastest: 0.13ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest read time 4.2ms, write time 0.0ms, max retries 0
=== Move ===
Hiccups: 0(0), FreeDm: 169, MinFreeDm: 169, MaxWait: 0ms
Bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0  CDDA state: -1
=== AuxDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0  CDDA state: -1
=== Heat ===
Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is assembling a command in state(s) 0
Trigger is idle in state(s) 0
Queue is idle in state(s) 0
Daemon is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 12.55ms; fastest: 0.04ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
HTTP sessions: 1 of 8
Interface state active, link 100Mbps full duplex

Then my config.g

code_text
; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri Jul 30 2021 11:14:49 GMT-0400 (Eastern Daylight Time)

; General preferences
G90                                                ; send absolute coordinates...
M83                                                ; ...but relative extruder moves
M550 P"CNC 6040"                                   ; set printer name

; Network
M552 P192.168.1.14 S1                              ; enable network and set IP address
M553 P255.255.255.0                                ; set netmask
M554 P192.168.1.2                                  ; set gateway
M586 P0 S1                                         ; enable HTTP
M586 P1 S0                                         ; disable FTP
M586 P2 S0                                         ; disable Telnet

; Drives
M569 P0 S1                                         ; physical drive 0 goes forwards
M569 P1 S1                                         ; physical drive 1 goes forwards
M569 P2 S1                                         ; physical drive 2 goes forwards
M569 P3 S1                                         ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3                                   ; set drive mapping
M350 X16 Y16 Z16 E16 I1                            ; configure microstepping with interpolation
M92 X400.00 Y400.00 Z400.00 E420.00                ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00                ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00            ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00                ; set accelerations (mm/s^2)
M906 X1300 Y1300 Z1300 E500 I30                    ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                            ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1                                   ; set axis minima
M208 X390 Y590 Z68 S0                              ; set axis maxima

; Endstops
M574 X1 S1 P"^xstop"                               ; configure active-high endstop for low end on X via pin ^xstop
M574 Y1 S1 P"^ystop"                               ; configure active-high endstop for low end on Y via pin ^ystop
M574 Z1 S1 P"^zstop"                               ; configure active-high endstop for low end on Z via pin ^zstop

; Z-Probe
M558 P0 H5 F120 T6000                              ; disable Z probe but set dive height, probe speed and travel speed
M557 X15:215 Y15:195 S20                           ; define mesh grid

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138     ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0                              ; create bed heater output on bedheat and map it to sensor 0
M307 H0 B1 S1.00                                   ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0                                            ; map heated bed to heater 0
M143 H0 S120                                       ; set temperature limit for heater 0 to 120C
M308 S1 P"e0temp" Y"thermistor" T100000 B4138      ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1                               ; create nozzle heater output on e0heat and map it to sensor 1
M307 H1 B0 S1.00                                   ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S280                                       ; set temperature limit for heater 1 to 280C

; Fans
M950 F0 C"fan0" Q500                               ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1                                     ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500                               ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45                                  ; set fan 1 value. Thermostatic control is turned on

; Tools
M563 P0 S"CNC6040" D0 H1 F0                        ; define tool 0
G10 P0 X0 Y0 Z0                                    ; set tool 0 axis offsets
G10 P0 R0 S0                                       ; set initial tool 0 active and standby temperatures to 0C

; Custom settings are not defined

; Miscellaneous
M575 P1 S1 B57600                                  ; enable support for PanelDue
M501                                               ; load saved parameters from non-volatile memory
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
T0                                                 ; select first tool

Mark

fcwilt

@handymanpa54

Hi Mark,

We need more info.

Please post your homing files in addition to the files you have already posted.

Also what do you mean by "crashes"?

Thanks.

Frederick

Handymanpa54

@fcwilt Hey there Frederick. I solved it. X & Y limit switches were swaped even though I thought I paid particular attention to getting them right when wiring! How did that happen! I also found a pin in the connector loose.
Now I need to get the panel du5i working!
Maybe I'll get lucky and have no problems!

Thanks so much!

fcwilt

@handymanpa54

Glad you got it sorted.

What I do to avoid "crashes" is test the limit switches before actually using them for homing.

I first edit the homing files to use a very slow speed.

Then I run a macro that does this:

M564 H0 S0 ; H0 = allow moving non-homed axes, S0 = don't limit movement to axes min/max values

Then I home each axis to be sure the movement is toward the limit switch and then I trip the limit switch by hand to be sure the movement stops.

If it looks like something is wrong I can hit the emergency stop button

Once I know that every thing is working I undo the changes I made.

Frederick

Phaedrux

@handymanpa54 said in Z axis homes, X & Y axis tries to but crashes:

RepRapFirmware for Duet 2 WiFi/Ethernet version 3.1.1

You should look into updating to firmware 3.3 as well sooner than later.

Upload this zip file to the system tab in DWC to update in one fell swoop.
https://github.com/Duet3D/RepRapFirmware/releases/download/3.3/Duet2and3Firmware-3.3.zip