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    Bl-Touch self extended

    Scheduled Pinned Locked Moved
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    • Vetiundefined
      Veti
      last edited by

      post your M122 of both the duet and the toolchanger when that happens

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      • Heartleander81undefined
        Heartleander81
        last edited by Heartleander81

        M122
        === Diagnostics ===
        RepRapFirmware for Duet 3 MB6HC version 3.1.1 running on Duet 3 MB6HC v1.01 or later (SBC mode)
        Board ID: 08DJM-956L2-G43S8-6JTDG-3SJ6P-KB0UG
        Used output buffers: 1 of 40 (10 max)
        === RTOS ===
        Static ram: 154604
        Dynamic ram: 163292 of which 136 recycled
        Exception stack ram used: 224
        Never used ram: 74960
        Tasks: NETWORK(ready,1972) HEAT(blocked,1188) CanReceiv(suspended,3820) CanSender(suspended,1488) CanClock(blocked,1436) TMC(blocked,204) MAIN(running,4944) IDLE(ready,76)
        Owned mutexes:
        === Platform ===
        Last reset 00:50:37 ago, cause: software
        Last software reset at 2020-12-20 06:24, reason: User, spinning module LinuxInterface, available RAM 75036 bytes (slot 2)
        Software reset code 0x0010 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0444a000 BFAR 0x00000000 SP 0xffffffff Task MAIN
        Error status: 0
        MCU temperature: min 28.9, current 29.5, max 29.8
        Supply voltage: min 24.7, current 24.7, max 24.8, under voltage events: 0, over voltage events: 0, power good: yes
        12V rail voltage: min 12.1, current 12.1, max 12.2, under voltage events: 0
        Driver 0: standstill, reads 24546, writes 21 timeouts 0, SG min/max 0/0
        Driver 1: standstill, reads 24546, writes 21 timeouts 0, SG min/max 0/0
        Driver 2: standstill, reads 24547, writes 21 timeouts 0, SG min/max 0/0
        Driver 3: standstill, reads 24547, writes 21 timeouts 0, SG min/max 0/0
        Driver 4: standstill, reads 24547, writes 21 timeouts 0, SG min/max 0/0
        Driver 5: standstill, reads 24548, writes 21 timeouts 0, SG min/max 0/0
        Date/time: 2020-12-20 07:15:34
        Slowest loop: 3.99ms; fastest: 0.14ms
        === Storage ===
        Free file entries: 10
        SD card 0 not detected, interface speed: 37.5MBytes/sec
        SD card longest read time 0.0ms, write time 0.0ms, max retries 0
        === Move ===
        Hiccups: 0(0), FreeDm: 375, MinFreeDm: 375, 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 -1 -1 -1 -1 -1 -1 -1 -1, chamberHeaters = 2 -1 -1 -1
        Heater 1 is on, I-accum = 0.0
        === GCodes ===
        Segments left: 0
        Movement lock held by null
        HTTP* is ready with "M122" 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
        LCD is idle in state(s) 0
        SBC is idle in state(s) 0
        Daemon* is idle in state(s) 0
        Aux2 is idle in state(s) 0
        Autopause is idle in state(s) 0
        Code queue is empty.
        === Network ===
        Slowest loop: 0.88ms; fastest: 0.01ms
        Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions Telnet(0), 0 sessions
        HTTP sessions: 0 of 8
        - Ethernet -
        State: disabled
        Error counts: 0 0 0 0 0
        Socket states: 0 0 0 0 0 0 0 0
        === CAN ===
        Messages sent 12121, longest wait 0ms for type 0
        === Linux interface ===
        State: 0, failed transfers: 0
        Last transfer: 16ms ago
        RX/TX seq numbers: 31465/31467
        SPI underruns 0, overruns 0
        Number of disconnects: 0
        Buffer RX/TX: 0/0-0
        === Duet Control Server ===
        Duet Control Server v3.1.1
        Code buffer space: 4096
        Configured SPI speed: 8000000 Hz
        Full transfers per second: 32.00
        
        Vetiundefined 1 Reply Last reply Reply Quote 0
        • Vetiundefined
          Veti @Heartleander81
          last edited by

          @Heartleander81

          are you using usb to connect to your duet?
          see https://duet3d.dozuki.com/Wiki/USB_ground_loops

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          • Heartleander81undefined
            Heartleander81
            last edited by

            Only raspberry with spi. I doun't use Usb

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            • Heartleander81undefined
              Heartleander81
              last edited by

              20201216_091452.jpg

              This is my wiring

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              • Vetiundefined
                Veti
                last edited by

                normally when someone post the diagnostics without newlines, its because it was not copied from the web console and they used usb.

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                • Heartleander81undefined
                  Heartleander81
                  last edited by

                  I have copy with my smartphone. 😅

                  But I think now my bl-touch is damaged. I have make a g32 and the bed drive in the nozzel. Bl-touch was red but nothing stop

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                  • Vetiundefined
                    Veti
                    last edited by

                    check the extension wire, that is know to make bad contact and cause issues.

                    Heartleander81undefined 1 Reply Last reply Reply Quote 0
                    • Heartleander81undefined
                      Heartleander81
                      last edited by Heartleander81

                      Have make new connections last week bevor i have it install in the HevORT

                      20201216_111916.jpg

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                      • Heartleander81undefined
                        Heartleander81 @Veti
                        last edited by

                        @Veti

                        Found the bug. It was due to the contact resistance at the on-board connection. I thank you for the help and patience

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                        • Heartleander81undefined
                          Heartleander81
                          last edited by

                          ok now i'm confused. Since I no longer trusted the old Bl-touch, I installed a new one. It's the same problem that it just goes in and out without me triggering it. The connection on the board is new. That happens when you print or afterwards. If I had the printer off, that didn't happen for days.

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                          • Heartleander81undefined
                            Heartleander81
                            last edited by

                            The Bl-Touch doesn't seem to be the problem, nor does the wiring. If the pin is inside or outside, DCW says "not stopped" When I have the BL-Touch off, the board tells me "at min stop" I measure 4-10mV at pin outside with pin inside 3.3V on the white cable to ground

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                            • Phaedruxundefined
                              Phaedrux Moderator
                              last edited by

                              Please post your full config.g and homeall.g as well as the results of M98 P"config.g"

                              Z-Bot CoreXY Build | Thingiverse Profile

                              Heartleander81undefined 1 Reply Last reply Reply Quote 0
                              • Heartleander81undefined
                                Heartleander81
                                last edited by

                                ; Configuration file for Duet 3 (firmware version 3)
                                ; executed by the firmware on start-up
                                ;
                                ; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Aug 26 2020 16:14:58 GMT+0200 (Mitteleuropäische Sommerzeit)
                                
                                ; General preferences
                                G90                                                ; send absolute coordinates...
                                M83                                                ; ...but relative extruder moves
                                M550 P"Duet3"                                      ; set printer name
                                M912 P0 S-5                                        ; sstzt CPU Temp korrektur
                                
                                
                                M669 K1                                            ;switch to core X/Y mode
                                
                                ; Drives
                                M569 P0.0 S0 V30 D3                                ; X physical drive 0.0 goes forwards
                                M569 P0.1 S0 V30 D3                                ; Y physical drive 0.1 goes forwards
                                M569 P0.2 S1 V30 D3                                ; Z1 physical drive 0.2 goes forwards
                                M569 P0.3 S1 V30 D3                                ; Z2 physical drive 0.3 goes forwards
                                M569 P0.4 S1 V30 D3                                ; Z3 physical drive 0.4 goes forwards
                                M569 P0.5 S0 V30 D3                                ; E physical drive 0.5 goes backwards
                                
                                M584 X0.0 Y0.1 Z0.2:0.3:0.4 E0.5                   ; set drive mapping
                                M350 X16 Y16 Z16 E16 I1                            ; configure microstepping with interpolation
                                M92 X80.00 Y80.00 Z800.00 E419.00                  ; set steps per mm
                                M566 X1000.00 Y1000.00 Z300.00 E120.00             ; set maximum instantaneous speed changes (mm/min)
                                M203 X18000.00 Y18000.00 Z600.00 E3000.00          ; set maximum speeds (mm/min)
                                M201 X500.00 Y500.00 Z200.00 E450.00               ; set accelerations (mm/s^2)
                                M906 X800 Y800 Z900 E800 I30                       ; set motor currents (mA) and motor idle factor in per cent
                                M84 S120                                           ; Set idle timeout
                                
                                ; Axis Limits
                                M208 X0 Y0 Z0 S1                                   ; set axis minima
                                M208 X300 Y300 Z295 S0                             ; set axis maxima
                                
                                ; Endstops
                                M574 X1 S1 P"io2.in"                               ; configure active-high endstop for low end on X via pin io2.in
                                M574 Y1 S1 P"io1.in"                               ; configure active-high endstop for low end on Y via pin io1.in
                                M574 Z1 S2
                                
                                ; Z-Probe
                                M950 S0 C"io7.out"                                          ; create servo pin 0 for BLTouch
                                M558 P9 C"^io7.in" H5 F400 T5000                            ; set Z probe type to bltouch and the dive height + speeds
                                G31 P500 X38.884 Y-6.578 Z2.21                              ; set Z probe trigger value, offset and trigger height
                                M557 X40:260 Y40:260 S40                                    ; define mesh grid
                                M671 X-33.985:142.224:318.433 Y-16.206:312.004:-16.206 S50  ;Z lift Point Position
                                
                                ; Heaters
                                M308 S0 A"Bett" P"temp0" Y"thermistor" T100000 B4100       ; configure sensor 0 as thermistor on pin temp0
                                M950 H0 C"out0" T0                                         ; create bed heater output on out0 and map it to sensor 0
                                M307 H0 A176.1 C1192.2 D31.2 S1.0 V24.3 B0                 ; disable bang-bang mode for the bed heater and set PWM limit
                                M140 H0                                                    ; qmap heated bed to heater 0
                                M143 H0 S120                                               ; set temperature limit for heater 0 to 120C
                                M308 S1 A"Hotend" P"temp1" Y"thermistor" T100000 B4395     ; configure sensor 1 as thermistor on pin temp1
                                M950 H1 C"out1" T1                                         ; create nozzle heater output on out1 and map it to sensor 1
                                M307 H1 B0 S0.80                                           ; disable bang-bang mode for heater  and set PWM limit
                                M308 S2 A"Elektro" P"temp3" Y"thermistor" T100000 B4100    ; configure sensor 1 as thermistor on pin temp1
                                M141 H2
                                M308 S3 Y"drivers" A"Stepper"  ; configure sensor 3 as temperature warning and overheat flags on the TMC2660 on Duet
                                M308 S4 Y"mcu-temp" A"MCU" ; configure sensor 4 as thermistor on pin e1temp
                                
                                ; Fans
                                M950 F1 C"out7" Q500                               ; create fan 1 on pin out7 and set its frequency
                                M106 P1 C"Hotend" S1 H1 T50                        ; set fan 1 name and value. Thermostatic control is turned on
                                M950 F0 C"out4" Q1000                              ; create fan 0 on pin out4 and set its frequency
                                M106 P0 C"Bauteil1" S0 H-1                         ; set fan 0 name and value. Thermostatic control is turned off
                                M950 F2 C"out9" Q500                               ; create Light on pin out9 and set its frequency
                                M106 P2 C"Licht" S0 H-1
                                M950 F3 C"out8" Q500                               ; create fan 3 on pin out8 and set its frequency                        
                                M106 P3 H3:4 T33                                   ; set fan 3 value
                                
                                ; Tools
                                M563 P0 S"Hotend" 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
                                M564 S1 H0
                                T0
                                
                                ; Miscellaneous
                                ;M575 P1 S1 B57600                                  ; enable support for PanelDue
                                M501                                               ; load saved parameters from non-volatile memory
                                M911 S21 R22 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
                                
                                
                                
                                ; homeall file for use with dc42 Duet firmware on CoreXY printers
                                ; This file assumes the endstop switches are at the low end of each axis.
                                ; Reverse the X and Y movement for high-end switches.
                                ; Adjust the bed upper and lower limits in config.g (M208 commands) to get the correct homing positions
                                T0
                                G91                       ; relative mode
                                G1 Z5 F400
                                G1 H1 X-240 Y-240 F6000   ; course home X or Y
                                G1 H1 X-240               ; course home X
                                G1 H1 Y-240               ; course home Y
                                G1 X4 Y4 F6000             ; move away from the endstops
                                G1 H1 X-10                ; fine home X
                                G1 H1 Y-10                ; fine home Y
                                G90                       ; back to absolute mode
                                
                                ; The following code assumes you are using a Z probe to do Z homing.
                                ; Adjust the XY coordinates in the following to place the Z probe over a suitable spot,
                                ; preferably near the centre of the bed if your Z probe supports that
                                
                                G1 X112 Y156.8 F6000
                                G30
                                ; This file leaves the head at the zprobe trigger height so that you can slip a piece of paper under it and then do G0 Z0 to check the height.
                                ; If you prefer to send the printer to X0Y0Z0, un-comment the following lines
                                ;G1 X0 Y0 F6000
                                ;G1 Z5 F400
                                
                                
                                
                                M98 P"config.g"
                                Warning: M307: Heater 0 appears to be over-powered. If left on at full power, its temperature is predicted to reach 201C
                                Warning: M307: Heater 0 appears to be over-powered. If left on at full power, its temperature is predicted to reach 201C
                                
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                                • Heartleander81undefined
                                  Heartleander81 @Phaedrux
                                  last edited by Heartleander81

                                  @Phaedrux ok I hope that help.

                                  When I measure from ground to white I have 3.3V when retracted, <20mV when extended. DWC always says "not stopped"
                                  If I measure 5V pin to ground I have 4.94V.

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                                  • Heartleander81undefined
                                    Heartleander81
                                    last edited by Heartleander81

                                    Startcode

                                    T0 
                                    G32 		                   ; True Bed Leveling und Meshbedleveling
                                    G29 S1 P"heightmap.csv"         ; Load Mesh
                                    G1 X5 Y5 Z15 F6000 	           ; Move the platform down 15mm 
                                    ;M117 Prime the extruder 
                                    G92 E0                         ; reset extruder
                                    G1 E3 F200                     ; Extrude 3mm
                                    ;M117 Purge Extruder 
                                    G92 E0                         ; reset extruder 
                                    G1 Z1 F1000 	               ; move z up to prevent scratching of surface 
                                    G1 X10 Y10 Z0.3 F5000          ; move to start-line position 
                                    G1 X10 Y200 E15 F1500          ; draw 1st line 
                                    G1 X10.8 Y200 F5000            ; move to side a little 
                                    G1 X11.6 Y2 E30 F1500          ; draw 2nd line 
                                    G1 Z17 F3000                   ; Move Bed 17mm down
                                    G1 E15 F300                    ; Extrude 15mm
                                    G92 E0                         ; reset extruder
                                    G4 S5                          ; Wait 5 second
                                    
                                    
                                    

                                    Endcode

                                    M104 S0
                                    M140 S0
                                    M107
                                    G92 E1
                                    G1 E-1 F300						;Retract the filament
                                    G1 X5 Y300 Z290 F6000
                                    
                                    BDubsundefined 1 Reply Last reply Reply Quote 0
                                    • BDubsundefined
                                      BDubs @Heartleander81
                                      last edited by

                                      @Heartleander81 I was just reading the BLT documentation the other day and it mentioned it being susceptible to noise from the hotbend heater wires (guessing 12/24v pwm stepping on the BLT 3.3/5v signal) Wondering if this is your issue...

                                      Of course I can't find it now to link...

                                      Heartleander81undefined 1 Reply Last reply Reply Quote 0
                                      • Heartleander81undefined
                                        Heartleander81 @BDubs
                                        last edited by

                                        @BDubs That would be an explanation. Was the fault on the board or was it from the cables? is the best way to shield the Bl-Touch?

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                                        • BDubsundefined
                                          BDubs @Heartleander81
                                          last edited by

                                          @Heartleander81 said in Bl-Touch self extended:

                                          @BDubs That would be an explanation. Was the fault on the board or was it from the cables? is the best way to shield the Bl-Touch?

                                          Still can't find it...arrg...

                                          They mentioned turning off the nozzle heater (to effectively kill the PWM signal) when probing to prevent it from being susceptible to noise.

                                          In terms of shielding, I'd try using shielded cable and be sure to properly connect the ground/drain to your chassis in such a way as to avoid a ground loop.

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                                          • Phaedruxundefined
                                            Phaedrux Moderator
                                            last edited by

                                            M558 B1 will turn off the heaters during the probing move.

                                            https://duet3d.dozuki.com/Wiki/Gcode?revisionid=HEAD#Section_M558_Set_Z_probe_type

                                            @Heartleander81 said in Bl-Touch self extended:

                                            DWC always says "not stopped"

                                            Where are you seeing not stopped?
                                            How are you testing the BLTouch?

                                            If you send M401 and M402 does the pin deploy and retract?
                                            If you send G30 does the pin deploy and start to move the z axis?
                                            Does triggering the pin by hand stop movement?

                                            Z-Bot CoreXY Build | Thingiverse Profile

                                            Heartleander81undefined 1 Reply Last reply Reply Quote 0
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