BLTouch doesn't deploy after update to 3.1.1 on Duet 2 WIFI



  • Hi,
    Recently updated my Duet 2 WIFI firmware because the printer kept losing wifi contact and frezed.

    I was running 2.03, now I have installed 3.1.1 using RRF 3.1.4.
    Thing is BLTOUCH is not working…. It’s always the BLTOUCH isn’t it?
    It was working all right on 2.04, after a little help from the community

    https://forum.duet3d.com/topic/13104/bl-touch-deploys-retracts-2x-when-turn-on-board-but-nothing-else

    My old config

    ; Configuration file for Duet WiFi (firmware version 2.03)
    ; executed by the firmware on start-up
    ;
    ; generated by RepRapFirmware Configuration Tool v2.1.3 on Thu Nov 28 2019 16:04:13 GMT+0000 (Hora padrão da Europa Ocidental)

    ; General preferences
    G90 ; send absolute coordinates...
    M83 ; ...but relative extruder moves
    M550 P"AA 300x300x600" ; set printer name
    M575 P1 S1 B57600 ; Set Baud Route Duet Board

    M669 K1 ; select CoreXY mode

    ; Network
    M551 P"AA" ; set password
    M552 S1 ; enable network
    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 S0 ; physical drive 3 goes backwards
    M584 X0 Y1 Z2 E3 ; set drive mapping
    M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
    M92 X80.00 Y80.00 Z400.00 E98.5 ; set steps per mm
    M566 X950.00 Y950.00 Z30.00 E3000.00 ; set maximum instantaneous speed changes (mm/min)
    M203 X6000.00 Y6000.00 Z1000.00 E3300.00 ; set maximum speeds (mm/min)
    M201 X3100.00 Y3100.00 Z100.00 E10000.00 ; set accelerations (mm/s^2)
    M906 X1850 Y1850 Z1750 E1650 I30 ; set motor currents (mA) and motor idle factor in per cent
    M84 S30 ; Set idle timeout

    ; Axis Limits
    M208 X10 Y10 Z0 S1 ; set axis minima
    M208 X300 Y300 Z570 S0 ; set axis maxima

    ; Endstops
    M574 X1 Y1 S0 ; set active low and disabled endstops
    M574 Z1 S2 ; set endstops controlled by probe

    ; Z-Probe
    M307 H3 A-1 C-1 D-1 ; disable heater on PWM channel for BLTouch
    M558 P9 H5 F120 T10000 ; set Z probe type to bltouch and the dive height + speeds
    G31 P25 X24 Y0 Z2.425 ; set Z probe trigger value, offset and trigger height (quanto mais elevado o valor, mais proximo da cama)
    M557 X90:210 Y70:230 S20 ; define mesh grid

    ; Heaters
    M307 H0 A105.5 C570.5 D0.2 V23.6 B0 ; disable bang-bang mode for the bed heater and set PWM limit
    M305 P0 T100000 B3950 R4700 ; set thermistor + ADC parameters for heater 0
    M143 H0 S110 ; set temperature limit for heater 0 to 110C
    M307 H1 A695.2 C202.3 D10.4 V23.6 B0 ; disable bang-bang mode for the bed heater and set PWM limit
    M305 P1 T100000 B4092 R4700 ; set thermistor + ADC parameters for heater 1
    M143 H1 S290 ; set temperature limit for heater 1 to 280C

    ; Fans
    M106 P0 S0 I0 F500 H-1 ; set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
    M106 P1 S1 I0 F500 H1 T45 ; set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on

    ; Tools
    M563 P0 S"Extr 1" 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
    M912 P0 S-25
    M572 D0 S0.2 ; linear advance
    ; Miscellaneous
    T0 ; select first tool

    ; deployprobe.g
    ; called to deploy a physical Z probe
    ;
    ; generated by RepRapFirmware Configuration Tool v2.1.3 on Thu Nov 28 2019 16:04:13 GMT+0000 (Hora padrão da Europa Ocidental)
    M280 P3 S10 I1 ; deploy BLTouch

    ; homeall.g
    ; called to home all axes
    ;
    ; generated by RepRapFirmware Configuration Tool v2.1.3 on Thu Nov 28 2019 16:04:13 GMT+0000 (Hora padrão da Europa Ocidental)
    G91 ; relative positioning
    G1 H2 Z0.5 F6000 ; lift Z relative to current position
    G1 H1 X-300 Y-300 F1800 ; move quickly to X or Y endstop and stop there (first pass)
    G1 H1 X-300 ; home X axis
    G1 H1 Y-300 ; home Y axis
    G1 X5 Y5 F6000 ; go back a few mm
    G1 H1 X-300 F360 ; move slowly to X axis endstop once more (second pass)
    G1 H1 Y-300 ; then move slowly to Y axis endstop
    G90 ; absolute positioning
    G1 X20 Y20 F6000 ; go to first bed probe point and home Z
    G30 ; home Z by probing the bed
    G29 S1 ; reload the height map
    M376 H10 ; taper of bed compensation over a specified eight

    ; Uncomment the following lines to lift Z after probing
    G91 ; relative positioning
    G1 S2 Z0.5 F100 ; lift Z relative to current position
    G90 ; absolute positioning

    The new

    ; Configuration file for Duet WiFi (firmware version 3)
    ; executed by the firmware on start-up
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.4 on Thu Nov 12 2020 10:45:00 GMT+0000 (Hora padrão da Europa Ocidental)

    ; General preferences
    G90 ; send absolute coordinates...
    M83 ; ...but relative extruder moves
    M550 P"AA 300x300x600" ; set printer name
    M669 K1 ; select CoreXY mode

    ; Network
    M551 P"AA" ; set password
    M552 S1 ; enable network
    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 S0 ; physical drive 3 goes backwards
    M584 X0 Y1 Z2 E3 ; set drive mapping
    M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
    M92 X80.00 Y80.00 Z400.00 E98.50 ; set steps per mm
    M566 X900.00 Y900.00 Z12.00 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 X1750 Y1750 Z1750 E1750 I30 ; set motor currents (mA) and motor idle factor in per cent
    M84 S30 ; Set idle timeout

    ; Axis Limits
    M208 X10 Y10 Z0 S1 ; set axis minima
    M208 X300 Y300 Z570 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

    ; Z-Probe
    M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
    M558 P9 C"^zprobe.in" H0.5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
    G31 P500 X24 Y0 Z2.425 ; set Z probe trigger value, offset and trigger height
    M557 X50:250 Y50:250 S25 ; define mesh grid

    ; Heaters
    M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 C570.5 ; 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 S110 ; set temperature limit for heater 0 to 110C
    M308 S1 P"e0temp" Y"thermistor" T100000 B4138 C202.3 ; 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

    ; 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"Extr 1" 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
    T0 ; select first tool

    ; deployprobe.g
    ; called to deploy a physical Z probe
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.4 on Thu Nov 12 2020 10:45:00 GMT+0000 (Hora padrão da Europa Ocidental)
    M280 P0 S10 ; deploy BLTouch

    ; homeall.g
    ; called to home all axes
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.4 on Thu Nov 12 2020 10:45:00 GMT+0000 (Hora padrão da Europa Ocidental)
    G91 ; relative positioning
    G1 H2 Z0.5 F6000 ; lift Z relative to current position
    G1 H1 X-295 Y-295 F1800 ; move quickly to X or Y endstop and stop there (first pass)
    G1 H1 X-295 ; home X axis
    G1 H1 Y-295 ; home Y axis
    G1 X5 Y5 F6000 ; go back a few mm
    G1 H1 X-295 F360 ; move slowly to X axis endstop once more (second pass)
    G1 H1 Y-295 ; then move slowly to Y axis endstop
    G1 H1 Z-575 F360 ; move Z down stopping at the endstop
    G90 ; absolute positioning
    G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

    ; Uncomment the following lines to lift Z after probing
    G91 ; relative positioning
    G1 Z0.5 F100 ; lift Z relative to current position
    G90 ; absolute positioning



  • @MJCT said in BLTouch doesn't deploy after update to 3.1.1 on Duet 2 WIFI:

    I was running 2.03, now I have installed 3.1.1 using RRF 3.1.4

    check with m122 and post the output that you are actually on 3.1.1



  • Hi,

    M122
    === Diagnostics ===
    RepRapFirmware for Duet 2 WiFi/Ethernet version 3.1.1 running on Duet WiFi 1.02 or later
    Board ID: 08DJM-9178L-L4MSJ-6J9F0-3S46Q-KT3YP
    Used output buffers: 3 of 24 (20 max)
    === RTOS ===
    Static ram: 27980
    Dynamic ram: 93852 of which 68 recycled
    Exception stack ram used: 280
    Never used ram: 8892
    Tasks: NETWORK(ready,384) HEAT(blocked,536) MAIN(running,1840) IDLE(ready,80)
    Owned mutexes: WiFi(NETWORK)
    === Platform ===
    Last reset 00:01:18 ago, cause: power up
    Last software reset at 2020-11-12 13:26, reason: User, spinning module GCodes, available RAM 8884 bytes (slot 1)
    Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task MAIN
    Error status: 0
    MCU temperature: min 49.1, current 49.7, max 49.8
    Supply voltage: min 23.9, current 24.1, max 24.2, 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: 2020-11-12 14:44:23
    Cache data hit count 128341946
    Slowest loop: 16.55ms; fastest: 0.14ms
    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 3.7ms, write time 9.0ms, 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 idle 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: 203.59ms; fastest: 0.09ms
    Responder states: HTTP(2) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
    HTTP sessions: 1 of 8

    • WiFi -
      Network state is active
      WiFi module is connected to access point
      Failed messages: pending 0, notready 0, noresp 1
      WiFi firmware version 1.23
      WiFi MAC address ec:fa:bc:01:d4:c6
      WiFi Vcc 3.38, reset reason Unknown
      WiFi flash size 4194304, free heap 24528
      WiFi IP address 192.168.10.62
      WiFi signal strength -50dBm, reconnections 0, sleep mode modem
      Socket states: 0 0 0 0 0 0 0 0


  • @MJCT said in BLTouch doesn't deploy after update to 3.1.1 on Duet 2 WIFI:

    ; generated by RepRapFirmware Configuration Tool v3.1.4 on Thu Nov 12 2020 10:45:00 GMT+0000 (Hora padrão da Europa Ocidental)
    G91 ; relative positioning
    G1 H2 Z0.5 F6000 ; lift Z relative to current position
    G1 H1 X-295 Y-295 F1800 ; move quickly to X or Y endstop and stop there (first pass)
    G1 H1 X-295 ; home X axis
    G1 H1 Y-295 ; home Y axis
    G1 X5 Y5 F6000 ; go back a few mm
    G1 H1 X-295 F360 ; move slowly to X axis endstop once more (second pass)
    G1 H1 Y-295 ; then move slowly to Y axis endstop
    G1 H1 Z-575 F360 ; move Z down stopping at the endstop
    G90 ; absolute positioning
    G92 Z0 ; set Z position to axis minimum (you may want to adjust th

    that is not what the configurator creates when you select bltouch.

    it should look something like this (notice the g30) check the configurator that you selected z probe and bltouch in the endstop tab

    ; homeall.g
    ; called to home all axes
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.4 on Thu Nov 12 2020 15:48:47 GMT+0100 (Central European Standard Time)
    G91                     ; relative positioning
    G1 H2 Z5 F6000          ; lift Z relative to current position
    G1 H1 X-235 Y-215 F1800 ; move quickly to X or Y endstop and stop there (first pass)
    G1 H1 X-235             ; home X axis
    G1 H1 Y-215             ; home Y axis
    G1 X5 Y5 F6000          ; go back a few mm
    G1 H1 X-235 F360        ; move slowly to X axis endstop once more (second pass)
    G1 H1 Y-215             ; then move slowly to Y axis endstop
    G90                     ; absolute positioning
    G1 X15 Y15 F6000        ; go to first bed probe point and home Z
    G30                     ; home Z by probing the bed
    
    ; Uncomment the following lines to lift Z after probing
    ;G91                    ; relative positioning
    ;G1 Z5 F100             ; lift Z relative to current position
    ;G90                    ; absolute positioning
    


  • @MJCT said in BLTouch doesn't deploy after update to 3.1.1 on Duet 2 WIFI:

    M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 C570.5 ; configure sensor 0 as thermistor on pin
    M308 S1 P"e0temp" Y"thermistor" T100000 B4138 C202.3 ; configure sensor 1 as thermistor on pin e0temp

    also your thermistor settings are incorrect B4138 is the default but you also specified a c value.
    find the correct values in your thermistor documentation



  • Iep, I know that the thermistor settings are all mesed up... that was my next step. One problem at a time.

    About the configurator

    88451ce2-383a-4348-bb39-9d810c07484a-image.png

    d022caca-059f-42e6-9861-f1acad9f7b06-image.png

    What was my mistake?



  • very small images

    but it looks like you selects none for z instead of z-probe



  • Sorry!

    Yes I did, so that is at least one of my mistakes, ok

    Larger images

    388b7040-a583-4af0-80b8-23a95078299e-image.png

    6bd5d993-8012-4b7c-b999-9bf8fd941db8-image.png



  • you still have selected none for z instead of z-probe



  • Nice!!!!!!
    After I change to Z-Probe and copying config, homeall, homez and retractprobe it seams to be working

    Thanks Veti


Log in to reply