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    likevvii

    @likevvii

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    Best posts made by likevvii

    • RE: Updated to RRF3, paneldue 7i stuck at "connecting"

      Thanks.
      Worked right away!

      How do I mark this post as solved?

      posted in Duet Hardware and wiring
      likevvii
      likevvii
    • RE: Limit switch for filament runout

      Final Update:

      The only way I got it to work was to ignore the LED function of the limit switch PCB.

      Just treat it as a pure limit switch. No LED.
      Wire it in a way where the switch would connect GND and SIG.
      Where 3.3V is supposed to go in the limit switch is where ground would be.
      Disconnect the 3.3V wire from the Duet side.

      M591 P1 C"e0stop" S1 D0
      
      posted in Duet Hardware and wiring
      likevvii
      likevvii

    Latest posts made by likevvii

    • RE: Limit switch for filament runout

      Final Update:

      The only way I got it to work was to ignore the LED function of the limit switch PCB.

      Just treat it as a pure limit switch. No LED.
      Wire it in a way where the switch would connect GND and SIG.
      Where 3.3V is supposed to go in the limit switch is where ground would be.
      Disconnect the 3.3V wire from the Duet side.

      M591 P1 C"e0stop" S1 D0
      
      posted in Duet Hardware and wiring
      likevvii
      likevvii
    • RE: Limit switch for filament runout

      Update:
      When measuring GND and Sensor I get:
      NO filament = 3.3V
      Filament loaded = 1.3V

      When I set:
      M591 P2 C"e0stop" S1 D0
      I can start the print and correctly trigger the sensor when I remove filament from sensor. However, once I add the filament back, it will not detect a loaded filament anymore.

      I am guessing 1.3V is still too high for it to be considered as low?

      posted in Duet Hardware and wiring
      likevvii
      likevvii
    • Limit switch for filament runout

      I want to add a basic limit switch style filament sensor to my duet wifi 2.

      The switch is called "trianglelab filament sensor"
      This switch is OPEN when filament is not present, CLOSED when filament is loaded.

      I want to double check if my code is correct:

      ; Filament sensor
      M591 P2 C"e0stop" S1 D0
      

      Do I need to add code anywhere else? If it senses a filament out, will it enter into "pause" mode, similar to when I press the "pause print" button?

      Based on this guide:
      https://duet3d.dozuki.com/Wiki/Connecting_and_configuring_filament-out_sensors

      It says "S1" will enable filament sensing when printing from SD card. I normally print by uploading to the ip address on the browser "upload and print" button. Is this also considered as printing from SD card?

      I plan to put this above my heater parameters in config.g

      ; Heaters
      M308 S0 P"spi.cs2" Y"rtd-max31865"            ; configure sensor 0 as thermocouple via CS pin spi.cs2
      M950 H0 C"bedheat" T0                         ; create bed heater output on bedheat and map it to sensor 0
      M143 H0 S120                                  ; set temperature limit for heater 0 to 120C
      M307 H0 B0 S1.00                              ; disable bang-bang mode for the bed heater and set PWM limit
      M140 H0                                       ; map heated bed to heater 0
      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
      M143 H1 S280                                  ; set temperature limit for heater 1 to 280C
      M307 H1 B0 S1.00                              ; disable bang-bang mode for heater  and set PWM limit
      
      

      Thank you

      posted in Duet Hardware and wiring
      likevvii
      likevvii
    • RE: Thick layers

      @Phaedrux

      I don't fully recall the exact values, but I did some math when doing a simultaneous (~150mm/s) X and Y move paired with extruder working and mesh bed leveling + sometimes Z hop it would pass 85KHz step rate (I am using duet wifi 2) and would get some stutters.

      So I thought getting Z microstepping to as low as possible would be a good idea to help out with the reducing step commands since my mechanical resolution was so good anyways.

      I would also love to double my X and Y microstepping rates too. Just not enough commands to keep up sadly!

      posted in Tuning and tweaking
      likevvii
      likevvii
    • RE: Thick layers

      @Phaedrux

      Thank you for the suggestions.
      Fixed the issues and followed your recommendations.

      I changed Z accel:
      3000 to 300

      My Cura slicer shows zero signs of bands or imperfections.

      I wont touch step width and pulse timing for now since I don't fully understand it yet.


      Regarding the Z, I'm afraid it would be detrimental to my performance due to step rate maxing out. But I guess i'm just paranoid since a little timeout would barely be noticeable.

      I will see what happens for my future prints!

      posted in Tuning and tweaking
      likevvii
      likevvii
    • RE: Thick layers

      Thank you for the suggestions. I personally don't know what would a high value for Z is. Hopefully I can get some recommendations.

      I am using external drivers for X and Y axis
      Z and E axis are using the built in duet drivers.

      X and Y driver:
      orientalmotor 5-phase stepper driver
      I am not sure exactly what pulse timing I will need for these drivers.

      I played around with the microstepping of the X Y Z and E axis to not get any stuttering as my X and Y axis are very high resolutions at 1 full step per 0.01mm
      Z axis is also 1 full step per 0.01mm

      I used M122 to check if I was getting any timeouts.
      Linear advance + mesh bed compensation is on.

      Sorry if I am missing any other info you need. Please let me know.
      Thank you for taking a look at my issue!

      Config.G

      ; Drives
      M569 P5 S0 T3                                 ; physical drive 0 goes forwards
      M569 P6 S1 T3                                 ; physical drive 1 goes forwards
      M569 P2 S1                                    ; physical drive 2 goes forwards
      M569 P3 S1                                    ; physical drive 3 goes forwards
      M584 X5 Y6 Z2 E3                              ; set drive mapping
      M350 X1 Y1 Z4 I0                              ; configure microstepping without interpolation
      M350 E16 I1                                   ; configure microstepping with interpolation
      M92 X200.00 Y200.00 Z400.00 E402.00           ; set steps per mm
      M566 X450.00 Y450.00 Z18.00 E70.00          ; set maximum instantaneous speed changes (mm/min)
      M203 X15000.00 Y15000.00 Z180.00 E3600.00     ; set maximum speeds (mm/min)
      M201 X2400.00 Y2400.00 Z3000.00 E2000.00      ; set accelerations (mm/s^2)
      M906 X800 Y800 Z1000 E1000 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 X200 Y200 Z180 S0                        ; set axis maxima
      
      : LCD
      M575 P1 S1 B57600
      
      ; 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 S2                                    ; configure Z-probe endstop for low end on Z
      
      ; Z-Probe
      M950 S0 C"!exp.heater7"                       ; create servo pin 0 for BLTouch
      M558 P9 C"^zprobe.in" H5 F120 T5000            ; set Z probe type to bltouch and the dive height + speeds C"zprobe.in+zprobe.mod"
      G31 P500 X0 Y-35.4 Z3.75                       ; set Z probe trigger value, offset and trigger height
      M557 X20:180 Y20:180 S20                      ; define mesh grid
      
      ; Heaters
      M308 S0 P"spi.cs2" Y"rtd-max31865"            ; configure sensor 0 as thermocouple via CS pin spi.cs2
      M950 H0 C"bedheat" T0                         ; create bed heater output on bedheat and map it to sensor 0
      M143 H0 S120                                  ; set temperature limit for heater 0 to 120C
      M307 H0 B0 S1.00                              ; disable bang-bang mode for the bed heater and set PWM limit
      M140 H0                                       ; map heated bed to heater 0
      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
      M143 H1 S280                                  ; set temperature limit for heater 1 to 280C
      M307 H1 B0 S1.00                              ; disable bang-bang mode for heater  and set PWM limit
      
      ; Fans
      M950 F0 C"fan0" Q6000                        ; create fan 0 on pin fan0 and set its frequency
      M106 P0 C"FAN0 E0 Blower" S0 H-1              ; set fan 0 name and value. Thermostatic control is turned off
      M950 F1 C"fan1" Q500                          ; create fan 1 on pin fan1 and set its frequency
      M106 P1 C"FAN1 E0 Heatsink" S1 H1 T45         ; set fan 1 name and value. Thermostatic control is turned on
      
      M950 F2 C"fan2" Q500                          ; create fan 2 on pin fan2 and set its frequency
      M106 P2 C"FAN2 E0 Heatsink" S1 H1 T45         ; set fan 2 name and value. Thermostatic control is turned on
      
      ; Tools
      M563 P0 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
      
      M501                                          ; Enable config.g override
      M572 D0 S0.042                                ; PRESSURE ADVANCE
      
      

      HomeAll.g

      ; homeall.g
      ; called to home all axes
      ;
      ; generated by RepRapFirmware Configuration Tool v2.1.8 on Thu May 21 2020 14:14:26 GMT-0700 (Pacific Daylight Time)
      G91                     ; relative positioning
      G1 H2 Z5 F6000          ; lift Z relative to current position
      G1 H1 X-205 Y-205 F3000 ; move quickly to X and Y axis endstops and stop there (first pass)
      G1 H2 X5 Y5 F6000       ; go back a few mm
      G1 H1 X-205 Y-205 F360  ; move slowly to X and Y axis endstops once more (second pass)
      G90                     ; absolute positioning
      G1 X100 Y135.4 F6000    ; go to first bed probe point and home Z
      G30                     ; home Z by probing the bed
      
      G29 S1             ; LOAD MESH COMP
      M376 H5            ; MESH COMP HEIGHT
      
      
      ; Uncomment the following lines to lift Z after probing
      ;G91                    ; relative positioning
      ;G1 Z5 F100             ; lift Z relative to current position
      ;G90                    ; absolute positioning
      
      

      M122

      m122
      === Diagnostics ===
      RepRapFirmware for Duet 2 WiFi/Ethernet version 3.1.1 running on Duet WiFi 1.02 or later
      Board ID: 08DGM-9T6BU-FG3S0-7J1F0-3S06K-KA43D
      Used output buffers: 3 of 24 (10 max)
      === RTOS ===
      Static ram: 27980
      Dynamic ram: 93968 of which 44 recycled
      Exception stack ram used: 304
      Never used ram: 8776
      Tasks: NETWORK(ready,424) HEAT(blocked,1224) MAIN(running,1824) IDLE(ready,80)
      Owned mutexes: WiFi(NETWORK)
      === Platform ===
      Last reset 00:05:13 ago, cause: power up
      Last software reset at 2020-11-06 17:41, reason: User, spinning module GCodes, available RAM 8520 bytes (slot 0)
      Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task MAIN
      Error status: 0
      MCU temperature: min 24.1, current 32.8, max 32.9
      Supply voltage: min 24.2, current 24.3, max 24.5, 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: 2020-11-13 18:51:54
      Cache data hit count 544101499
      Slowest loop: 5.80ms; fastest: 0.12ms
      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 1.3ms, 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 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: 150.97ms; fastest: 0.00ms
      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 0
      WiFi firmware version 1.23
      WiFi MAC address 84:f3:eb:42:b4:ca
      WiFi Vcc 3.33, reset reason Unknown
      WiFi flash size 4194304, free heap 23880
      WiFi IP address 192.168.50.138
      WiFi signal strength -55dBm, reconnections 0, sleep mode modem
      Socket states: 4 0 0 0 0 0 0 0
      

      M98

      M98 P"config.g"
      HTTP is enabled on port 80
      FTP is disabled
      TELNET is disabled
      Error: Driver 5 does not support x1 microstepping
      Driver 6 does not support x1 microstepping
      Error: Bad command: : LCD
      Warning: Heater 0 appears to be over-powered. If left on at full power, its temperature is predicted to reach 365C
      Warning: Heater 0 appears to be over-powered. If left on at full power, its temperature is predicted to reach 284C
      
      posted in Tuning and tweaking
      likevvii
      likevvii
    • Thick layers

      20201113_001940.jpg
      20201113_001759.jpg

      Hello, I am using prusament galaxy black filament with duet wifi V2.

      I got two bands on my print.
      This is the second time it happened out of about 70 prints on this machine. All other prints are flawless.
      I was not able to watch it live as it happened.

      The other time it happened was long ago at 10mm heigjt and I think the printer moved 20% the speed than usual.
      Please help me find out what may have caused this.
      This may be totally unrelated events.

      I can provide more details as needed

      Thank you

      posted in Tuning and tweaking
      likevvii
      likevvii
    • RE: stutter vibrate jitter on curved/arc moves at higher speeds

      Thanks for pointing this out.
      I am using 5 phase stepper motors. They have a 1000step / rev.

      Good catch on the jerk value. I prints better now. But I also noticed I had hiccups after running M122 so I need to reduce my step rate 😞

      posted in Tuning and tweaking
      likevvii
      likevvii
    • stutter vibrate jitter on curved/arc moves at higher speeds

      My duet wifi 2 is stuttering especially on non circular curves/arcs at around 60mm/s or higher.

      Here are my drive settings:

      M350 X2 Y2 Z8 I0                              ; configure microstepping without interpolation
      M350 E16 I1                                   ; configure microstepping with interpolation
      M92 X200.00 Y200.00 Z800.00 E393.00           ; set steps per mm
      M566 X400.00 Y400.00 Z12.00 E20.00            ; set maximum instantaneous speed changes (mm/min)
      M203 X12000.00 Y12000.00 Z180.00 E3600.00     ; set maximum speeds (mm/min)
      M201 X1500.00 Y1500.00 Z3000.00 E2000.00      ; set accelerations (mm/s^2)
      M906 X800 Y800 Z1000 E900 I30                 ; set motor currents (mA) and motor idle factor in per cent
      M84 S30                                       ; Set idle timeout
      
      • My current slicer is S3D. I plan to switch to Cura very soon.
      • I do not use automatic mesh bed compensation.
      • I do not have pressure advance activated yet.
      • I am using panelDue 7i

      What are the main causes for this issue?
      Does my 3D .STL model have too many vertices?
      Are my steps per mm overloading the duet?
      Is there a way to reduce final Gcode curve resolution through the slicer?

      It feels like I am reaching the steps per second limit on my duet wifi 2.
      I really want my printer to cruise through arcs like how it does on straight lines!
      Really interested on hearing everyone's input regarding this matter.

      posted in Tuning and tweaking
      likevvii
      likevvii
    • RE: Unable to get the Z probe to read correctly. Stuck at "0"

      Thank you for the reassurance.

      My carriage is a little heavy but with alot of friction so I actually need to use a nema 23 motor on the Z axis.

      I have already turned down the motor current to the lowest possible. Any lower and it can not move vertically upward anymore.

      It is possible to reduce motor current during Z probe ONLY when it is going down and normal power when it is moving up?

      posted in Duet Hardware and wiring
      likevvii
      likevvii