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When Homing, Not traveling Correct Distance 3.3 beta1

Scheduled Pinned Locked Moved Unsolved
Beta Firmware
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  • undefined
    Toastinator
    last edited by Phaedrux 14 Feb 2021, 03:51

    I Just Changed over to Nema 23 Closed Loop Stepper Motors. (Core XY Machine)

    I have My Duet 3 (with 2- Duet 3 Expansion 1XD Boards For Each X and Y) Set to Go to X130 Y190 During Z Axis Homing. But It goes to X70 Y80. If I Separately Home X and Y and Manually Move the Machine to X130 Y190. It goes there no Problem. The Same Files with Normal Steppers Do not Have this Issue.

    M92 X201.6 Y201.6 Z800.00 E840.00:840.00 (Steps Per mm Used)

    During Homing Z This is the Line that is used
    G90
    G1 X130 Y190 F6000

    Side Note. The Closed Loop Stepper Motors are set to 6400 Pulses Per Revolution, 20 Teeth Pulley and 2GT Belt. I Don't Understand why The Value is not 160 Steps per mm. Took a While with a dial Indicator to Get it Close, And I Believe its Near Perfect.

    (( 6400 Pulses / 360 Degrees ) * (360 Degrees / 20 Teeth Pulley)) / 2mm Belt Pitch = 160.
    17.77777777777778 * 18 = 320 / 2 = 160.

    See Config.g Below.

    ; General preferences
    G90 ; send absolute coordinates...
    M83 ; ...but relative extruder moves
    M550 P"********" ; set printer name
    M669 K1 ; select CoreXY mode
    ; Network
    M552 P0.0.0.0 S1 ; enable network and acquire dynamic address via DHCP
    M586 P0 S1 ; enable HTTP
    M586 P1 S0 ; disable FTP
    M586 P2 S0 ; disable Telnet
    G4 S1 ; Wait for expansion boards to start
    ; Drive Configuration
    M569 P0.0 S1 ; physical drive 0.0 goes forwards FL Z
    M569 P0.1 S1 ; physical drive 0.1 goes forwards BM Z
    M569 P0.2 S1 ; physical drive 0.2 goes forwards FR Z
    M569 P0.3 S1 ; physical drive 0.3 goes forwards BL X
    M569 P0.4 S1 ; physical drive 0.4 goes forwards BR Y
    M569 P1.0 S1 ; physical drive 1.0 goes forwards Extruder 0L
    M569 P1.1 S1 ; physical drive 1.1 goes forwards Extruder 1R
    M569 P1.2 S1 ; physical drive 1.2 goes forwards Extruder 2HL (Carriage)
    M569 P0.5 S1 ; physical drive 0.5 goes forwards Extruder 3HR (Carriage)
    M569 P40.0 S1 R0 T0:0:0:0 ; physical drive 40.0 goes forwards BL X Closed Loop Stepper
    M569 P41.0 S1 R0 T0:0:0:0 ; physical drive 41.0 goes forwards BR Y Closed Loop Stepper
    M569.1 P40.0 S1 T2 E0.3125 R0.5 I0.5 D0.5 ; Stepper Driver Closed Loop Control, T=Encoder Type, E=Encoder Counts, R=Proportional, I=Integral, D=Derivative
    M569.1 P41.0 S1 T2 E0.3125 R0.5 I0.5 D0.5 ; Stepper Driver Closed Loop Control, T=Encoder Type, E=Encoder Counts, R=Proportional, I=Integral, D=Derivative
    M584 X40.0 Y41.0 Z0.0:0.1:0.2 E1.0:1.1:1.2:0.5 ; set drive mapping
    ; Leadscrews position
    M671 X-8.86:192.349:393.558 Y-5.411:367.799:-5.411 S25 ; leadscrews at front left, rear middle and front right See
    ; https://miragec79.github.io/HevORT/firmwaresettings.html#5-configure-triple-z-axis
    ; Motor Configuration
    M350 X00 Y00 Z16 E16:16:16:16 I256 ; configure microstepping with interpolation
    M92 X201.6 Y201.6 Z800.00 E840.00:840.00:420.00:420.0 ; set steps per mm
    M566 X500.00 Y500.000 Z250.00 E500:500:250:250 ; set maximum instantaneous speed changes (mm/min)
    M203 X15000 Y15000 Z2000 E18000:18000:15000:15000 ; set maximum speeds (mm/min)
    M201 X1500 Y1500 Z250 E3000:3000:2000:2000 ; set accelerations (mm/s^2)
    M906 X1950 Y1950 Z1900 E1950:1950:1300:1300 I30 ; set motor currents (mA) and motor idle factor in per cent
    M84 S600 ; Set idle timeout
    ; Axis Limits
    M208 X0 Y0 Z0 S1 ; set axis minima
    M208 X355 Y355 Z360 S0 ; set axis maxima
    ; Endstops Snnn Endstop type: 0 = active low endstop input, 1 = active high endstop input, 2 = Z probe, 3 = motor load detection
    M574 X1 P"^io3.in" S1 ; Configure EndStop For Low End on X
    M574 Y1 P"^io4.in" S1 ; Configure EndStop For Low End on Y
    M574 Z1 S2 ; configure Z-probe endstop for low end on Z
    ; Filament Sensor CHANGE BEFORE USE
    ; Laser Filament Monitor USE 3.3v ONLY
    ;M591 D0 P5 C"^1.io2.in" R40:120 E3.0 S1 ; Laser Filament Monitor 1 (Left Extruder)
    ;M591 D1 P5 C"^1.io3.in" R40:120 E3.0 S1 ; Laser Filament Monitor 2 (Right Extruder)
    ;M591 D2 P5 C"^1.io4.in" R40:120 E3.0 S1 ; Laser Filament Monitor 3 (Hemera)
    ; Magnetic Filament Monitor USE 3.3v ONLY
    ;M591 D0 P3 C"^1.io2.in" S1 R70:130 E3.0 L28.4 ; Filament Monitor 1 (Left Extruder)
    ;M591 D1 P3 C"^1.io3.in" S1 R70:130 E3.0 L28.4 ; Filament Monitor 2 (Right Extruder)
    ;M591 D2 P3 C"^1.io4.in" S1 R70:130 E3.0 L28.4 ; Filament Monitor 3 (Hemera)
    ; Z-Probe
    M950 S0 C"io7.out" ; Create servo pin 0 for BLTouch
    M558 P9 C"^io7.in" H5 F500 T6000 B1 ; Set Z probe type to bltouch and the dive height + speeds
    ; ORIGINAL VALUE Below
    ;G31 P500 X0.113 Y34.687 Z5.00 ; Set Z probe trigger value, offset and trigger height
    ; Temporary Value Below
    G31 P500 X12 Y7.5 Z3.00 ; Set Z probe trigger value, offset and trigger height
    ;M557 X30:355 Y60:355 S50 ; Define mesh grid
    M557 X72:352 Y90:360 S25 ; Define mesh grid
    ; Heater Configuration
    ; Bed Heater
    M308 S0 P"temp0" Y"thermistor" A"Heated Bed" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
    M950 H0 C"out1" T0 ; create bed heater output on out1 and map it to sensor 0
    M307 H0 A222.3 C181.0 D1.8 B0 S1.00 ; Enable bang-bang mode for the bed heater and set PWM limit
    M304 P87.3 I5.03 D101.7 ; PID Settings from M303 Auto Tune
    M140 H0 ; map heated bed to heater 0
    M143 H0 S200 ; set temperature limit for heater 0 to 200C
    ; Heater 1
    M308 S1 P"1.spi.cs0" Y"thermocouple-max31856" A"Heater #1L/H" T"K" F60 ; configure sensor 1 as thermocouple via CS pin spi.cs0
    M950 H1 C"1.out0" T1 ; create nozzle heater output on out2 and map it to sensor 1
    M307 H1 B0 S1.00 ; Enable bang-bang mode for heater and set PWM limit
    M143 H1 S525 ; set temperature limit for heater 0 to 525C
    ; Heater 2
    M308 S2 P"1.spi.cs1" Y"thermocouple-max31856" A"Heater #2R" T"K" F60 ; configure sensor 2 as thermocouple via CS pin spi.cs1
    M950 H2 C"1.out1" T2 ; create nozzle heater output on out3 and map it to sensor 2
    M307 H2 B0 S1.00 ; Enable bang-bang mode for heater and set PWM limit
    M143 H2 S525 ; set temperature limit for heater 0 to 325C
    ; Chamber Heater
    ;M308 S5 P"temp1" Y"pt1000" A"Chamber Temperature" R2200 ; configure sensor 5 as PT1000 on pin temp1
    ;M950 H5 C"1.out2" T5 ; create chamber heater output on 1.out2 and map it to sensor 5
    ;M307 H5 B0 S1.00 ; Enable bang-bang mode for the chamber heater and set PWM limit
    ;M141 H5 ; map chamber to heater 5
    ;M143 H5 S200 ; set temperature limit for heater 0 to 200C
    M308 S6 P"mcu-temp" Y"mcu-temp" A"Main Board Temp" ; Configures Sensor 6 as Main Board Temperature Sensor
    M308 S7 P"1.mcu-temp" Y"mcu-temp" A"Expansion Board Temp" ; Configures Sensor 7 as Main Board Temperature Sensor
    ; Main Board Fan Configuration
    ; PWM Fan-0 Part Cooling Fan-1
    ;M950 F0 C"!out4" F25000 ; create fan 0 on pin 0.out4 and set its frequency
    ;M106 P0 S000 H-1 C"Part Cooling Fan-1" ; set fan 0 value.
    ; PWM Fan-1 Part Cooling Fan-2
    ;M950 F1 C"!out5" F25000 ; create fan 1 on pin 0.out5 and set its frequency
    ;M106 P1 S000 H-1 H2 C"Part Cooling Fan-2" ; set fan 1 value.
    ; PWM Fan-2 LED-WHITE Fan-6
    M950 F2 C"out6" F25000 ; create fan 2 on pin out6
    M106 P2 S0 C"LED-White" ; set fan 2 value.
    ; Fan-3 Extruder Fan-1
    ;M950 F3 C"out7" ; create fan 3 on pin 0.out7 and set its frequency
    ;M106 P3 S255 H1 T45 C"Extruder Fan-1" ; set fan 3 value On Heater 1 With Thermostatic Control
    ; Fan-4 Extruder Fan-2
    ;M950 F4 C"out8" ; create fan 4 on pin 0.out8 and set its frequency
    ;M106 P4 S255 H1 T45:300 C"Extruder Fan-2" ; set fan 4 value.
    ; Fan-5 Unused Fan-1
    ;M950 F5 C"out9" ; create fan 5 on pin 0.out9
    ;M106 P5 S000 H-1 C"Unused Fan-1" ; set fan 5 value
    ; Expansion Board Fan Configuration
    ; PWM Fan-6 Extruder Fan 1.Out.3
    M950 F6 C"1.out3" F25000 ; create fan 6 on pin 1.out3
    M106 P6 S1 T45 H1 C"Extruder Fan" ; set fan 6 value.
    ; PWM Fan-7 Cooling Fan-1 Out.4
    M950 F7 C"1.out4" F25000 ; create fan 7 on pin 1.out4
    M106 P7 S0 C"Cooling Fan-1" ; set fan 7 value.
    ; PWM Fan-8 Cooling Fan-2 Out.5
    M950 F8 C"!1.out5" F25000 ; create fan 8 on pin 1.out5
    M106 P8 S0 C"Cooling Fan-2" ; set fan 8 value.
    ; Fan-10 LED-RED Fan-4
    M950 F9 C"1.out6" ; create fan 9 on pin 1.out6
    M106 P9 S0 C"LED-Red" ; set fan 9 value.
    ; Fan-11 LED-GREEN Fan-5
    M950 F10 C"1.out7" ; create fan 10 on pin 1.out7
    M106 P10 S0 C"LED-Green" ; set fan 10 value.
    ; Fan-12 LED-BLUE Fan-6
    M950 F11 C"1.out8" ; create fan 11 on pin 1.out8
    M106 P11 S0 C"LED-Blue" ; set fan 11 value.
    ; Create IN/OUT IO (RELAY MODULE IS REVERSED: 255=OFF 0=ON
    ; K1 UNUSED
    M950 P1 C"!1.io3.out" ; Set 1.Io3.out To P1 (Relay K1)
    M42 P1 S0 ; Turns P1 Off
    ; K2 UNUSED
    M950 P2 C"!1.io0.out" ; Set 1.Io0.out To P2 (Relay K2)
    M42 P2 S0 ; Turns P2 Off
    ; K3 UNUSED
    M950 P3 C"!1.io4.out" ; Set Io4.out To P3 (Relay K3)
    M42 P3 S0 ; Turns P3 Off
    ; K4 UNUSED
    M950 P4 C"!1.io1.out" ; Set 1.Io1.out To P4 (Relay K4)
    M42 P4 S0 ; Turns P4 Off
    ; K5 X/Y Closed Loop Motor Reset
    M950 P5 C"!1.io5.out" ; Set 1.Io5.out To P5 (Relay K5)
    M42 P5 S1 ; Turns P5 Off
    ; K6 UNUSED
    M950 P6 C"!1.io2.out" ; Set 1.Io2.out To P12 (Relay K6)
    M42 P6 S0 ; Turns P12 Off
    ; K7 Engraver High Power Relay
    M950 P7 C"!io6.out" ; Set Io6.out To P7 (Relay K7)
    M42 P7 S0 ; Turns P7 Off
    ; K8 Mechanical Timer
    M950 P8 C"!io8.out" ; Set Io8.out To P8 (Relay K8 - Mechanical Timer)
    M42 P8 S0 ; Turns P8 Off
    ; Buzzer PWM
    M950 P9 C"!io3.out" Q1000 ; Create Output Pin io4.out for Buzzer at 1000Hz
    M42 P9 S0 ; Set GPIO Pin io4.out to OFF
    ; Control Panel Buttons
    ; Pause
    M950 J1 C"^io8.in" ; Creates IN GPIO on io8.in
    M581 P1 T1 S0 R0 ; Invokes Trigger1 PAUSE
    ; Z Bottom
    M950 J2 C"^io5.in" ; Creates IN GPIO on io5.in
    M581 P2 T2 S0 R0 ; Invokes Trigger2
    ; Home
    M950 J3 C"^io6.in" ; Creates IN GPIO on io6.in
    M581 P3 T3 S0 R0 ; Invokes Trigger3
    ; BabyStep Up
    M950 J4 C"^1.io0.in" ; Creates IN GPIO on 1.io0.in
    M581 P4 T4 S0 R0 ; Invokes Trigger4
    ; BabyStep Down
    M950 J5 C"^1.io1.in" ; Creates IN GPIO on 1.io1.in
    M581 P5 T5 S0 R0 ; Invokes Trigger5
    ; Closed Loop Stepper Alarm Left RESET
    M950 J15 C"^40.io0.in" ; create input pin 10 on 40.io0.in
    ;M950 P15 C"!40.io0.out" ; create a GPIO pin 11 on 40.io0.out
    M581 P15 S0 T6 R0 ;change to R1 ; invoke trigger 6 when an active-to-inactive edge is detected on input 0 and a file is being printed from SD card
    ; Closed Loop Stepper Alarm Right RESET
    M950 J13 C"^41.io0.in" ; create input pin 12 on 41.io0.in
    ;M950 P13 C"41.io0.out" ; create a GPIO pin 13 on 41.io0.out
    M581 P13 S0 T6 R0 ;Change to R1 ; invoke trigger 6 when an active-to-inactive edge is detected on input 0 and a file is being printed from SD card
    ; Create Tool Heads
    ; Tool-0 (Hemera Volcano)
    M563 P0 S"Hemera Volcano" D2 H1 F6:7:8 ; Sets Tool-0, Names Tool, Defines Extruder D2 Heater H1 Fans Out6:7:8
    G10 P0 X0 Y0 Z0 ; Set Tool-0 axis offsets
    G10 P0 R0 S0 ; Set initial Tool-0 active and standby temperatures to 0C
    ; Tool-1 (Hemera V6)
    M563 P1 S"Hemera V6" D0 H1 F6:7:8 ; Sets Tool-1, Names Tool, Defines Extruder D0:1 Heater H1:2 Fans Out6:7:8
    G10 P1 X0 Y0 Z0 ; Set Tool-1 axis offsets
    G10 P1 R0 S0 ; Set initial Tool-1 active and standby temperatures to 0C
    ; Tool-2 (BMG-2 Dual Extruder)
    M563 P2 S"BMG-2 Dual" D0:1 H1:2 F6:7:8 ; Sets Tool-2, Names Tool, Defines Extruder D2:3 Heater H1:2 Fans Out6:7:8
    G10 P2 X0 Y0 Z0 ; Set Tool-2 axis offsets
    G10 P2 R0 S0 ; Set initial Tool-2 active and standby temperatures to 0C
    ; Ringing Dynamic Acceleration Compensation
    M593 F63.8 ; cancel ringing at 63.8Hz Calibrated using: https://www.thingiverse.com/thing:3209955
    ; Automatic power saving
    M911 S21 R23.5 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; Set voltage thresholds to 23.5V and actions to run on power loss
    ; Miscellaneous
    M575 P1 S1 B57600 ; enable support for PanelDue
    M501 ; load saved parameters from non-volatile memory
    1 Reply Last reply Reply Quote 0
    • undefined
      Veti
      last edited by 14 Feb 2021, 05:29

      are you on firmware 3.2.2 which contain critical updates regarding steps?

      1 Reply Last reply Reply Quote 1
      • undefined
        fcwilt
        last edited by 14 Feb 2021, 05:35

        @Toastinator said in When Homing, Not traveling Correct Distance:

        M350 X00 Y00 Z16 E16:16:16:16 I256 ; configure microstepping with interpolation

        Well according to the docs X00 and Y00 are invalid values.

        And the I parameter is either 0 (interpolation disabled) or 1 (interpolation enabled).

        I don't know if they are causing problems or not.

        As to your value of 201.6.

        200 is the correct value a 16 tooth pulley so I would suggest you are not using 20 tooth but 16 tooth.

        Frederick

        Printers: a small Utilmaker style, a small CoreXY and a E3D MS/TC setup. Various hotends. Using Duet 3 hardware running 3.4.6

        1 Reply Last reply Reply Quote 1
        • undefined
          Toastinator
          last edited by Toastinator 14 Feb 2021, 15:25

          @Veti

          M115
          FIRMWARE_NAME: RepRapFirmware for Duet 3 MB6HC FIRMWARE_VERSION: 3.2-beta4.1 ELECTRONICS: Duet 3 MB6HC v1.01 or later FIRMWARE_DATE: 2020-12-02

          Downloaded and uploaded Duet2and3Firmware-3.2.2.zip, Ran M997 and I get this Error, There is a file Similar in the Zip Named "Duet3_SDiap32_MB6HC.bin". I Tried Renaming The File to what its looking for, and it canceled automatically.

          Error: M997: In-application programming binary "Duet3_SDiap_MB6HC.bin" not found

          @fcwilt
          Changing those now, Thanks

          I Double Checked the Pulley's and they are Indeed 20 Tooth 8mm Bore 2GT 6mm Belt

          After These changes I Did Another Test. It is still doing the same thing.

          I Have Noticed that this Works:

          G1 X130
          G1 Y195

          But This Does not Work:

          G1 X130 Y195
          

          What would Cause this?
          All Boards Updated to 3.2.2 EXCEPT the Main Duet3 MB6HC

          1 Reply Last reply Reply Quote 0
          • undefined
            Veti
            last edited by 14 Feb 2021, 15:26

            @Toastinator said in When Homing, Not traveling Correct Distance:

            ". I Tried Renaming The File to what its looking for, and it canceled automatically.

            dont just rename files

            https://github.com/Duet3D/RepRapFirmware/releases/download/3.0/Duet3iap_sd_MB6HC.bin

            undefined 1 Reply Last reply 14 Feb 2021, 15:32 Reply Quote 0
            • undefined
              Toastinator @Veti
              last edited by 14 Feb 2021, 15:32

              @Veti

              That File name is Incorrect Aswell.
              Duet3iap_sd_MB6HC.bin

              Its Looking for Duet3_SDiap_MB6HC.bin. Thanks I Really Appreciate the Help.
              The Github has Duet3_SDiap32_MB6HC.bin

              The GitHub Said all you need to do is download Duet2and3Firmware-3.2.2.zip And it Auto Runs the Firmware Update. Except it Seams to be Missing the File. Not Sure why it has the Same File name but an additional "32" in the name

              1 Reply Last reply Reply Quote 0
              • undefined
                Veti
                last edited by 14 Feb 2021, 15:34

                @Toastinator said in When Homing, Not traveling Correct Distance:

                Duet3_SDiap_MB6HC.bin

                sorry linked the wrong file from the 3.0 release

                https://github.com/Duet3D/RepRapFirmware/releases/download/3.0/Duet3_SDiap_MB6HC.bin

                undefined 1 Reply Last reply 14 Feb 2021, 15:39 Reply Quote 0
                • undefined
                  Toastinator @Veti
                  last edited by Toastinator 14 Feb 2021, 15:39

                  @Veti

                  Thanks! I was just Searching and Found the same file on a 3.1.1 Release.

                  Somehow, It seams to be working Now. This was a Firmware Issue with the Duet 3 Expansion 1XD Boards?

                  When will the duet start looking for Duet3_SDiap32_MB6HC.bin Files?

                  undefined 1 Reply Last reply 14 Feb 2021, 15:40 Reply Quote 0
                  • undefined
                    Veti @Toastinator
                    last edited by 14 Feb 2021, 15:40

                    @Toastinator said in When Homing, Not traveling Correct Distance:

                    When will the duet start looking for Duet3_SDiap32_MB6HC.bin Files?

                    for firmware update from 3.2

                    1 Reply Last reply Reply Quote 1
                    • undefined
                      Toastinator
                      last edited by 14 Feb 2021, 15:44

                      @Veti The Github should say Update to 3.2 First, Then to the Newest. The Small Details lol

                      1 Reply Last reply Reply Quote 0
                      • undefined
                        Toastinator
                        last edited by 14 Feb 2021, 16:08

                        @Veti

                        After Further Testing, It still Does the Same thing, But Not Every Time. If you have any other ideas

                        1 Reply Last reply Reply Quote 0
                        • undefined
                          Toastinator
                          last edited by 14 Feb 2021, 17:20

                          Combined Movement on this CoreXY Duet 3 Expansion 1XD Boards Driving Nema 23 Closed Loop Stepper Motors Seem to be the Issue.
                          This is Fine:

                          G1 X100
                          G1 Y100

                          This Does not work:

                          G1 X100 Y100
                          
                          1 Reply Last reply Reply Quote 0
                          • undefined
                            dc42 administrators
                            last edited by 14 Feb 2021, 19:23

                            In what way doesn't that command work- what does it do?

                            Duet WiFi hardware designer and firmware engineer
                            Please do not ask me for Duet support via PM or email, use the forum
                            http://www.escher3d.com, https://miscsolutions.wordpress.com

                            undefined 1 Reply Last reply 14 Feb 2021, 19:45 Reply Quote 0
                            • undefined
                              Toastinator @dc42
                              last edited by 14 Feb 2021, 19:45

                              @dc42

                              Firmware 3.2.2: G1 X100 Y100 Moves about Half X and Y. While Printing, It Layer Shifts Continuously on the same Layer.

                              But This Works Fine For some reason:

                              G1 X100
                              G1 Y100

                              Firmware 3.3Beta1 The Machine Refuses to Home. It wont Recognize X or Y on the Expansion 1XD Boards. (Both 1XD Boards were also Upgraded to 3.3Beta1)

                              1 Reply Last reply Reply Quote 0
                              • undefined
                                Toastinator
                                last edited by 15 Feb 2021, 01:15

                                In the Image, The Printer is Continuously Layer Shifting Mid Layer In a Diagonal Fashion. These are Nema 23 Closed Loop Stepper Motors, Driven from 2 Duet 3 Expansion 1XD Boards for X and Y On a CoreXY Machine. Have to Use 3.2.2 Firmware Because 3.3Beta1 Will Not Home.

                                IMG_1937.jpg

                                undefined 1 Reply Last reply 15 Feb 2021, 08:29 Reply Quote 0
                                • undefined
                                  dc42 administrators @Toastinator
                                  last edited by dc42 15 Feb 2021, 08:29

                                  @Toastinator said in When Homing, Not traveling Correct Distance 3.3 beta1:

                                  In the Image, The Printer is Continuously Layer Shifting Mid Layer In a Diagonal Fashion. These are Nema 23 Closed Loop Stepper Motors, Driven from 2 Duet 3 Expansion 1XD Boards for X and Y On a CoreXY Machine. Have to Use 3.2.2 Firmware Because 3.3Beta1 Will Not Home.

                                  Layer shifts when using external drivers are a sign that the M569 T parameters are not right. Don't just guess, get the specifications for minimum step time, minimum step interval, minimum direction-to-step setup time, and minimum direction-to-step hold time needed by the drivers.

                                  I'll reply regarding the homing issue in your other thread.

                                  Duet WiFi hardware designer and firmware engineer
                                  Please do not ask me for Duet support via PM or email, use the forum
                                  http://www.escher3d.com, https://miscsolutions.wordpress.com

                                  1 Reply Last reply Reply Quote 0
                                  • undefined
                                    Veti
                                    last edited by 15 Feb 2021, 08:40

                                    @Toastinator said in When Homing, Not traveling Correct Distance 3.3 beta1:

                                    T0:0:0:0

                                    that sound wrong for timing

                                    undefined 1 Reply Last reply 15 Feb 2021, 12:30 Reply Quote 1
                                    • undefined
                                      Toastinator @Veti
                                      last edited by 15 Feb 2021, 12:30

                                      @Veti

                                      I took it right from the Wiki Page.

                                      "b This is setting T0:0:0:0 this allows the firmware to generate short pulses. in measurement these where no shorter than 0.7ns."

                                      But I also Tried Removing it aswell, Leaving the Default.
                                      "On the EXP1XD board the default is T2.6:2.6:2.6:2.6"

                                      When I get home later tonight, Ill play around with Timing and see what happens.

                                      undefined 1 Reply Last reply 15 Feb 2021, 12:34 Reply Quote 0
                                      • undefined
                                        jay_s_uk @Toastinator
                                        last edited by 15 Feb 2021, 12:34

                                        @Toastinator you need to look at the datasheet for your drivers to determine the timing required. I suspect it will be higher than the 1XD defaults as well

                                        Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

                                        undefined 1 Reply Last reply 16 Feb 2021, 00:25 Reply Quote 0
                                        • undefined
                                          Toastinator @jay_s_uk
                                          last edited by 16 Feb 2021, 00:25

                                          @jay_s_uk

                                          The Datasheet I was given does not Mention any Required Timing. It just says it accepts from 0-200Khz Pulse Frequency.

                                          JSS57P2N Instruction manual

                                          After Changing Timing to T5:5:5:5 and T10:10:10:10, It Seams to Move Fine, But there is Some Type Of error Accumulating. (Or somthing else, lol)

                                          Yesterday, I was Getting Homing Errors. Today Without Changing Anything, Its Homing Fine, But Not waiting for the Hotend to Heatup before Moving. And Look at this Picture of a No Infill Cube. The Infill Filled in Slightly Wavy at the Bottom.

                                          IMG_1942.jpg

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