Hotend showing 2000 degrees error
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On the duet web control my hotend temperature is displayed to be 2000 degrees Celsius and no hotend temperature options are displayed on my panel due at all. I am using a duet 2 WIFI and my printer is a custom delta build. I have tested with another thermistor and it displayed the same result of 2000 degrees, I also checked all of my wiring and it was all correct and properly connected. Please could you help me find out what I've done wrong.
Attached are my pictures from the DWC and my paneldue as well as where my thermistor is plugged in and lastly, the heater part of my config.g file.
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@matt7-0 What firmware and web interface versions are you using?
Duet software engineer
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@matt7-0 Forgot to mention but I am not using a heated bed which further confused me about why my paneldue is still showing options for the heated bed but none for my hotend.
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@matt7-0 have you assigned everything to a tool using M563? best to post your full config
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
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@chrishamm I am using reprap firmware version 3 and duet web control version 3.3.0
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@jay_s_uk Here is my config file, I think ive assigned it to a tool but may have done it wrong.
; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.0 on Thu Aug 05 2021 17:35:12 GMT+0100 (British Summer Time); General preferences
M575 P1 S1 B57600 ; enable support for PanelDue
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"My Printer" ; set printer name
M665 R137.2 L304 B125 H244.50 ; Set delta radius, diagonal rod length, printable radius and homed height
M666 X0 Y0 Z0 ; put your endstop adjustments here, or let auto calibration find them; Network
M552 S1 ; enable network
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable 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 P3 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X160.00 Y160.00 Z160.00 E663.00 ; set steps per mm
M566 X1200.00 Y1200.00 Z1200.00 E1200.00 ; set maximum instantaneous speed changes (mm/min)
M203 X18000.00 Y18000.00 Z18000.00 E1200.00 ; set maximum speeds (mm/min)
M201 X1000.00 Y1000.00 Z1000.00 E1000.00 ; set accelerations (mm/s^2)
M906 X1000 Y1000 Z1000 E800 I50 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout; Axis Limits
M208 Z0 S1 ; set minimum Z; Endstops
M574 X2 S1 P"xstop" ; configure active-high endstop for high end on X via pin xstop
M574 Y2 S1 P"ystop" ; configure active-high endstop for high 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 P8 R-0.1 C"zprobe.in+zprobe.mod" F1200 H5 T6000 ; set Z probe type to effector and the dive height + speeds
G31 P100 X0 Y0 Z-0.1 ; set Z probe trigger value, offset and trigger height
M557 R100 S20 ; define mesh grid; Heaters
M140 H-1 ; disable heated bed (overrides default heater mapping)
M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C 7.06e-8; sensor 1
M950 H1 C"e0heat" T1 ; create heater and map sensor 1
M143 H1 S270
M307 H1 B0 S1.00; 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; Tools
M563 P0 D0 H0 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
T0 ; select first tool -
@matt7-0 said in Hotend showing 2000 degrees error:
M563 P0 D0 H0 F0 ; define tool 0
change the H0 to H1
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
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@matt7-0 There is a space between
Cand the following number, although I doubt it will cause such a big error. Also you define heater 1 but map the tool to heater 0, so I'd change the heater section to; Heaters M140 H-1 ; disable heated bed (overrides default heater mapping) M308 S0 P"e0temp" Y"thermistor" T100000 B4725 C7.06e-8; sensor 0 M950 H0 C"e0heat" T0 ; create heater and map sensor 0 M143 H0 S270 M307 H0 B0 S1.00Changing the M563 line as @jay_s_uk suggested should work, too.
Duet software engineer
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@jay_s_uk Thanks, the heater has now showed up in the paneldue which is a step forwards, but temp is still showing 2000 degrees.
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@chrishamm Thanks, I have now corrected the C value error and the tool error but the temp is still currently displaying 2000 degrees.
I have attached the updated config file.
; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.0 on Thu Aug 05 2021 17:35:12 GMT+0100 (British Summer Time); General preferences
M575 P1 S1 B57600 ; enable support for PanelDue
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"My Printer" ; set printer name
M665 R137.2 L304 B125 H244.50 ; Set delta radius, diagonal rod length, printable radius and homed height
M666 X0 Y0 Z0 ; put your endstop adjustments here, or let auto calibration find them; Network
M552 S1 ; enable network
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable 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 P3 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X160.00 Y160.00 Z160.00 E663.00 ; set steps per mm
M566 X1200.00 Y1200.00 Z1200.00 E1200.00 ; set maximum instantaneous speed changes (mm/min)
M203 X18000.00 Y18000.00 Z18000.00 E1200.00 ; set maximum speeds (mm/min)
M201 X1000.00 Y1000.00 Z1000.00 E1000.00 ; set accelerations (mm/s^2)
M906 X1000 Y1000 Z1000 E800 I50 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout; Axis Limits
M208 Z0 S1 ; set minimum Z; Endstops
M574 X2 S1 P"xstop" ; configure active-high endstop for high end on X via pin xstop
M574 Y2 S1 P"ystop" ; configure active-high endstop for high 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 P8 R-0.1 C"zprobe.in+zprobe.mod" F1200 H5 T6000 ; set Z probe type to effector and the dive height + speeds
G31 P100 X0 Y0 Z-0.1 ; set Z probe trigger value, offset and trigger height
M557 R100 S20 ; define mesh grid; Heaters
M140 H-1 ; disable heated bed (overrides default heater mapping)
M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.06e-8; sensor 1
M950 H1 C"e0heat" T1 ; create heater and map sensor 1
M143 H1 S270
M307 H1 B0 S1.00; 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; 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
T0 ; select first tool -
@matt7-0 your config looks correct. can you measure the resistance of the thermistor at the plug connections and see what you get?
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
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Can you send M122 and M98 P"config.g" in the Gcode console in DWC and post the results?
Is your PanelDue firmware also version 3.3?
@matt7-0 said in Hotend showing 2000 degrees error:
@chrishamm I am using reprap firmware version 3 and duet web control version 3.3.0
Do you mean the main firmware is at 3.0 or 3.3? Are you sure DWC is at 3.3?
Are you certain the thermistor is an E3D semitek?
If you power on with the thermistor disconnected does the temp change to -273?
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@jay_s_uk Sorry for the late reply, it reads 1.034K ohms.
Is this a good value or is there something wrong with the board? -
@matt7-0 sounds like you might have a PT1000 then and not a termistor
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@jay_s_uk , @Phaedrux and @chrishamm thank you so much for all the suggestions and help. Phaedrux, it turned out that I actually was not using reprap firmware 3 but instead had been using 2.03, I must have not completed the update on the firmware. It all works now which i'm very happy about. Thank you all for your time and help.
