Duet 2 WIFI "Over Temperature Shutdown..."



  • Hi, I need your advice.
    I've recently bought Duet 2 WIFI and Panel Due 7i to upgrade my 3D printer.
    Everything was okay until I increased Amp from 800mA to 1.5A so that I need to increase the power of the stepping motor.
    Since I imported the new configuration, the panel is showing this message "Response Error: over temperature shutdown reported by driver(s) 0 as I attached the picture.
    So, I exchanged the motor but still the same problem. Even I returned to the original configuration, it has the same problem. It looks got damage.
    Would you help me to fix this issue?
    Best regards
    Paul!

    2020-10-23 21.17.58 - Copy.jpg


  • Moderator

    Please post the contents of your config.g
    Also post the results of M122.

    Driver0 is your X axis? If you disconnect the motor (while the board is powered off) and leave it disconnected does it still produce the same error message?

    Does the driver chip itself get hot?

    Does there appear to be any damage to the driver chip? Can you post a photo?



  • Hi Phaedrux,
    Thank you for your reply.
    Here is the config.g file.
    [0_1604607233790_config.g](Uploading 100%)
    Yes, the driver 0 was X axis.

    I disconnect all cables from the board since the issue.
    After rewiring them again, I will test the board as your points soon and update here again.
    Thank you.


  • Moderator

    Your upload didn't finish. Please copy and paste the text.



  • Uploading keep failing.
    Here is the full text of the config file.
    ; Configuration file for Duet WiFi (firmware version 3)
    ; executed by the firmware on start-up
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.4 on Fri Oct 23 2020 17:13:35 GMT-0400 (Eastern Daylight Time)

    ; General preferences
    G90 ; send absolute coordinates...
    M83 ; ...but relative extruder moves
    M550 P"3DPrinter1" ; set printer name
    M669 K1 ; select CoreXY mode

    ; Network
    M551 P"Hyunu2003" ; set password
    M552 S1 ; enable network
    M586 P0 S1 ; enable HTTP
    M586 P1 S1 ; enable 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 P4 S1 ; physical drive 4 goes forwards
    M584 X0 Y1 Z2 E4 ; set drive mapping
    M350 X1 Y1 Z1 E4 I0 ; configure microstepping without interpolation
    M92 X80.00 Y80.00 Z4000.00 E420.00 ; 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 X1500 Y1500 Z800 E1500 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 X210 Y210 Z200 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
    M574 Z2 S1 P"zstop" ; configure active-high endstop for high end on Z via pin zstop

    ; Z-Probe
    M558 P1 C"zprobe.in" H5 F120 T6000 ; set Z probe type to unmodulated and the dive height + speeds
    G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
    M557 X15:195 Y15:195 S20 ; define mesh grid

    ; Heaters
    M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; 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 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
    M140 H0 ; map heated bed to heater 0
    M143 H0 S120 ; set temperature limit for heater 0 to 120C
    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
    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 H-1 ; set fan 1 value. Thermostatic control is turned off

    ; 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

    ; Miscellaneous
    M575 P1 S1 B57600 ; enable support for PanelDue


  • Moderator

    @obligor said in Duet 2 WIFI "Over Temperature Shutdown...":

    M350 X1 Y1 Z1 E4 I0 ; configure microstepping without interpolation
    M92 X80.00 Y80.00 Z4000.00 E420.00 ; set steps per mm

    This is a very unusual microstepping configuration and doesn't seem to match your steps per mm settings at all.

    Why not use x16 with interpolation for all motors?

    What are your motors actually?



  • It was just a test setting for trying to understand the parameters.
    Do you think it was the reason for the issue and it will be okay if I change it to proper value?
    I really appreciate your support!


  • Moderator

    @Phaedrux said in Duet 2 WIFI "Over Temperature Shutdown...":

    Driver0 is your X axis? If you disconnect the motor (while the board is powered off) and leave it disconnected does it still produce the same error message?
    Does the driver chip itself get hot?
    Does there appear to be any damage to the driver chip? Can you post a photo?


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