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    All of a sudden, my corexy steppers aren't working

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    • GeneRisiundefined
      GeneRisi
      last edited by

      This may be something dumb, but I don't see it. The X and Y axis don't work but the Z axis does. I printed something a couple of days ago. I edited the config.g but don't see anything wrong.

      Diagnostics:
      4/9/2021, 5:57:42 PM M122
      === Diagnostics ===
      RepRapFirmware for Duet 2 WiFi/Ethernet version 3.3beta2 running on Duet WiFi 1.02 or later + DueX5
      Board ID: 08DGM-9T6BU-FG3SJ-6JKF4-3SD6L-TUXRF
      Used output buffers: 3 of 24 (24 max)
      === RTOS ===
      Static ram: 21568
      Dynamic ram: 78192 of which 0 recycled
      Never used RAM 11800, free system stack 148 words
      Tasks: NETWORK(ready,229) HEAT(delaying,310) DUEX(notifyWait,23) MAIN(running,439) IDLE(ready,20)
      Owned mutexes: WiFi(NETWORK)
      === Platform ===
      Last reset 00:04:47 ago, cause: power up
      Last software reset at 2021-04-09 17:49, reason: User, GCodes spinning, available RAM 14960, slot 2
      Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
      Error status: 0x04
      Aux0 errors 0,0,0
      MCU temperature: min 30.8, current 31.4, max 31.6
      Supply voltage: min 24.2, current 24.4, max 24.6, under voltage events: 0, over voltage events: 0, power good: yes
      Heap OK, handles allocated/used 99/0, heap memory allocated/used/recyclable 2048/12/12, gc cycles 0
      Driver 0: position 0, standstill, SG min/max not available
      Driver 1: position 0, standstill, SG min/max not available
      Driver 2: position 9600, standstill, SG min/max 0/370
      Driver 3: position 12300, standstill, SG min/max not available
      Driver 4: position 0, standstill, SG min/max not available
      Driver 5: position 0, standstill, SG min/max not available
      Driver 6: position 0, standstill, SG min/max not available
      Driver 7: position 0, standstill, SG min/max 0/30
      Driver 8: position 0, standstill, SG min/max not available
      Driver 9: position 0, standstill, SG min/max not available
      Driver 10: position 0
      Driver 11: position 0
      Date/time: 2021-04-09 17:57:39
      Cache data hit count 292283177
      Slowest loop: 7.13ms; fastest: 0.18ms
      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 1.0ms, write time 0.0ms, max retries 0
      === Move ===
      DMs created 83, maxWait 265855ms, bed compensation in use: none, comp offset 0.000
      === MainDDARing ===
      Scheduled moves 5, completed moves 5, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
      === AuxDDARing ===
      Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
      === Heat ===
      Bed heaters = -1 -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
      LCD is idle in state(s) 0
      Daemon is idle in state(s) 0
      Autopause is idle in state(s) 0
      Code queue is empty.
      === DueX ===
      Read count 0, 0.00 reads/min
      === Network ===
      Slowest loop: 201.37ms; fastest: 0.09ms
      Responder states: HTTP(0) 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 2
        WiFi firmware version 1.23
        WiFi MAC address ec:fa:bc:25:34:dd
        WiFi Vcc 3.34, reset reason Turned on by main processor
        WiFi flash size 4194304, free heap 23880
        WiFi IP address 192.168.123.68
        WiFi signal strength -55dBm, mode none, reconnections 0, sleep mode modem
        Clock register ffffffff
        Socket states: 0 0 0 0 0 0 0 0
        4/9/2021, 5:57:35 PM G28
        Error: Homing failed

      config.g
      ; Configurat; Configuration file for Duet WiFi / Ethernet
      ; executed by the firmware on start-up

      ; *** General preferences ***
      M111 S0 ; Debugging off
      M550 P"ToolChanger" ; Set machine name
      G21 ; Work in millimetres
      G90 ; Send absolute coordinates...
      M83 ; ...but relative extruder moves
      M555 P2 ; Set firmware compatibility to look like Marlin

      ; *** Network ***
      M552 S1 ; Enable Networking
      M586 P0 S1 ; Enable HTTP
      M586 P1 S1 ; Disable FTP
      M586 P2 S0 ; Disable Telnet

      ; *** Kinematics ***
      M667 S1 ; Select CoreXY mode
      M593 F48 ; cancel ringing at 50Hz (https://forum.e3d-online.com/threads/accelerometer-and-resonance-measurements-of-the-motion-system.3445/)

      ; *** Endstops ***
      M574 X1 Y1 S1 ; Set X / Y endstops as active high switches
      M915 C S5 F0 H200 ; Coupler end stop is stall
      M574 Z1 S2 ; Set Z endstop probe
      M558 P8 C"zstop" H3 F360 I0 T20000 ; Set Z probe type to switch, the axes for which it is used and the dive height + speeds
      G31 P200 X0 Y0 Z0 ; Set Z probe trigger value, offset and trigger height

      ; *** Bed Leveling ***
      M557 X10:290 Y20:180 S40 ; Define mesh grid
      M376 H15 ; bed compensation taper

      ; *** Drive direction ***
      M569 P0 S0 ; Drive 0 X
      M569 P1 S0 ; Drive 1 Y
      M569 P2 S1 ; Drive 2 Z
      M569 P3 S1 ; Drive 3 E0
      M569 P4 S1 ; Drive 4 E1
      M569 P5 S1 ; Drive 5 E2
      M569 P6 S1 ; Drive 6 E3
      M569 P7 S0 ; Drive 7 COUPLER
      M569 P8 S0 ; Drive 8 UNUSED
      M569 P9 S0 ; Drive 9 UNUSED

      ; *** Drive Mapping ***
      M584 X0 Y1 Z2 C7 E3:4:5:6 ; Apply custom drive mapping

      ; *** AXES min and max ***
      M208 X-35:328.5 Y-49:243 Z0:300 C0:500 S0 ; Set axis maxima & minima

      ; *** Stepping ***
      M92 X100 Y100 Z1600 ; Set steps per mm at default 1/16 microstepping
      M350 X16 Y16 Z16 I1 ; Configure microstepping with interpolation
      M350 E16:16:8:16 C8 I1 ; Configure microstepping without interpolation except for Extruder 3
      M92 C100 E655:655:417:409 ; Set steps per mm at just defined microstepping

      ; *** Motion Settings ***
      M566 X400 Y400 Z8 C2 E300:300:300:300 ; Set maximum instantaneous speed changes (mm/min)
      M203 X35000 Y35000 Z1200 C5000 E3600:3600:3600:5000 ; Set maximum speeds (mm/min)
      M201 X6000 Y6000 Z400 C400 E600:600:600:5000 ; Set accelerations (mm/s^2)

      ; *** Drive Currents ***
      ;M906 X2000 Y2000 Z1330 C400 E1680:1680:1680:1380 I30 ; Set motor currents (mA) and motor idle factor in percent
      M906 X1400 Y1400 Z1250 C400 I30
      M906 E500:500:500:1000 I10
      ;
      M84 S120 ; Set idle timeout

      M575 P1 B115200 ; set baud rate to PanelDue 5

      ; *** Define Tools ***
      ; > Bed <
      M308 S0 P"bed_temp" Y"thermistor" A"bed" T100000 B4138 C0 ; Thermistor
      M950 H0 C"bed_heat" T0 ; Heater
      M143 H0 S225 ; Set temperature limit to 225C (bed)
      ;
      ; > Tool 0 <
      M308 S1 P"spi.cs1" Y"rtd-max31865" A"T0" F60 ; PT100
      M950 H1 C"e0_heat" T1 ; Heater
      M143 H1 S390 ; Set temperature limit to 390C
      ;
      M950 F1 C"fan_1" ; HE fan
      M106 P1 S255 H1 T70
      M950 F2 C"fan_2" ; PCF fan
      M106 P2 S0
      ;
      M569 P3 S1 ; Extruder Stepper
      ;
      M563 P0 S"T0" D0 H1 F2 ; Define tool
      G10 P0 X0 Y0 Z0 ; Reset tool axis offsets
      G10 P0 R0 S0 ; Reset initial tool active and standby temperatures to 0C

      ; > Tool 1 <
      M308 S2 P"spi.cs2" Y"rtd-max31865" A"T1" F60 ; PT100
      M950 H2 C"e1_heat" T2 ; Heater
      M143 H2 S390 ; Set temperature limit to 390C
      ;
      M950 F3 C"duex.fan_3" ; HE fan
      M106 P3 S255 H2 T70
      M950 F4 C"duex.fan_4" ; PCF fan
      M106 P4 S0
      ;
      M569 P4 S1 ; Extruder Stepper
      ;
      M563 P1 D1 H2 F4 ; Define tool
      G10 P1 X0 Y0 Z0 ; Reset tool axis offsets
      G10 P1 R0 S0 ; Reset initial tool active and standby temperatures to 0C

      ; > Tool 2 <
      M308 S3 P"spi.cs3" Y"rtd-max31865" A"T2" F60 ; PT100
      M950 H3 C"!duex.e2heat" T3 ; Heater
      M143 H3 S390 ; Set temperature limit to 390C
      ;
      M950 F5 C"duex.fan_5" ; HE fan
      M106 P5 S255 H3 T70
      M950 F6 C"duex.fan_6" ; PCF fan
      M106 P6 S0
      ;
      M569 P5 S1 ; Extruder Stepper
      ;
      M563 P2 S"T2" D2 H3 F6 ; Define tool
      G10 P2 X0 Y0 Z0 ; Reset tool axis offsets
      G10 P2 R0 S0 ; Reset initial tool active and standby temperatures to 0C

      ; > Tool 3 <
      M308 S4 P"spi.cs4" Y"rtd-max31865" A"T3" F60 ; PT100
      M950 H4 C"!duex.e3heat" T4 ; Heater
      M143 H4 S390 ; Set temperature limit to 390C
      ;
      M950 F7 C"duex.fan_7" ; HE fan
      M106 P7 S255 H4 T70
      M950 F8 C"duex.fan_8" ; PCF fan
      M106 P8 S0
      ;
      M569 P6 S1 ; Extruder Stepper
      ;
      M563 P3 S"T3" D3 H4 F8 ; Define tool
      G10 P3 X0 Y0 Z0 ; Reset tool axis offsets
      G10 P3 R0 S0 ; Reset initial tool active and standby temperatures to 0C

      ;tool offsets
      G10 P0 X-9 Y39 Z-5.15 ; T0
      G10 P1 X-9 Y39 Z-5 ; T1
      G10 P2 X-9 Y39 Z-5 ; T2
      G10 P3 X20.3 Y44.1 Z-5.73 ; T3 - was -6.06

      ;deselect tools
      T-1

      ;M572 D0 S0.1 ; pressure advance T0
      ;M572 D1 S0.2 ; pressure advance T1
      ;M572 D2 S0.2 ; pressure advance T2
      ;M572 D3 S0.2 ; pressure advance T3

      ;motor sounds tuning
      ;M569 P0 F1 Y10:00
      ;M569 P1 F12 Y10:00
      ;M569 P2 F6 Y05:03

      M501

      Phaedruxundefined 1 Reply Last reply Reply Quote 0
      • Phaedruxundefined
        Phaedrux Moderator @GeneRisi
        last edited by

        @generisi said in All of a sudden, my corexy steppers aren't working:

        Error: Homing failed

        What did you edit? If it can't home properly anymore it won't let you move the motors.

        Z-Bot CoreXY Build | Thingiverse Profile

        GeneRisiundefined 1 Reply Last reply Reply Quote 0
        • GeneRisiundefined
          GeneRisi @Phaedrux
          last edited by

          @phaedrux And it isn't moving the motors while trying to home. My problem is I don't think I modified anything significant... but either I did, or I have a new hardware issue. Can you see anything wrong?

          1 Reply Last reply Reply Quote 0
          • GeneRisiundefined
            GeneRisi
            last edited by

            @generisi I found errors that make me wonder how it ever worked... It is fixed now - thank you!

            1 Reply Last reply Reply Quote 1
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