How do I get the Heaters to work?
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Hi guys,
My heated bed doesn't show up in the web UI and my extruder gets N/A for both current and heater. Like my name says I'm pretty new to this and maybe I'm just overlooking something basic. (Good news I got my motor and axis to work correctly lol). Here's my .config file. Ive checked the wiring, and everything has good contact and wired like the setup guide said.Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
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; generated by RepRapFirmware Configuration Tool v3.2.3 on Thu May 27 2021 20:41:19 GMT-0400 (Eastern Daylight Time); General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P" 3D" ; set printer name; Network
M551 P"Letsgoprint" ; set password
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 backwards
M569 P2 S0 ; physical drive 2 goes backwards
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 X80.00 Y80.00 Z400.00 E93.02 ; set steps per mm
M566 X600.00 Y600.00 Z18.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00 ; set maximum speeds (mm/min)
M201 X1000.00 Y1000.00 Z20.00 E1000.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout; Axis Limits
M208 X-201 Y-86.50 Z0 S1 ; set axis minima
M208 X100 Y86.5 Z301 S0 ; set axis maxima; Endstops
M574 X0 S0 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y0 S0 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 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X-41 Y3 Z2.4 ; set Z probe trigger value, offset and trigger height
M557 X-100:100 Y-86.5:86.5 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
M143 H1 S280 ; set temperature limit for heater 1 to 280C; 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 H1 T45 ; set fan 1 value. Thermostatic control is turned on; Tools
M563 P0 S"Titan Aero" D0 H1 F-1 ; 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
M307 H7 A-1 C-1 D-1 ; disabling heater 7 (Bl-touch)Edit - Addtionally when I click on the titan aero button under tools heater one pops up with a fault and 2k C for current. The titan aero is the only tool listed. Bed and Extruder don't show up
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Can you send M122 in the console and copy and paste the response here?
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@phaedrux If i could I would, haha somehow i ended up trying to update the firmware and it stopped midway.. i cant connect to the board now. I will send a update once im back up to the same point
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Well it's pretty hard to damage anything with a firmware update, so you likely just need to use a fall back method to get it going again.
https://duet3d.dozuki.com/Wiki/Installing_and_Updating_Firmware#Section_Fallback_procedure_Num_1
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@phaedrux
Hey sorry, life got a little in the way but, made some progress once I got everything up and running again. Extruder works well. Just trying to run configure my bed tuning, but its being a bit finicky.
I keep getting this Error: Heater 0 fault: temperature rising much more slowly than the expected 1.5°C/sec. So I attempt to do the auto tuning and M303 runs fine, and I believe M307 reports back and M500 says it was completed. But then when I go to test it, I get the same error.Also I have added M501 in my config.g file at the end.
Below is the log6/25/2021, 1:46:23 AM m308 s0
Sensor 0 type Thermistor using pin bedtemp, reading 36.3, last error: sensor not ready, T:100000.0 B:4725.0 C:7.06e-8 R:4700.0 L:0 H:0
6/25/2021, 1:46:02 AM m308
Error: M308: missing parameter 'S'
6/25/2021, 1:39:55 AM M140 P0 S0
Error: M140: Can't activate heater 0 while in fault state
6/25/2021, 1:39:46 AM Error: Heater 0 fault: temperature rising much more slowly than the expected 1.5°C/sec
6/25/2021, 1:39:20 AM m500
6/25/2021, 1:39:11 AM M307 h0
Heater 0 model: gain 340.0, time constant 140.0, dead time 5.5, max PWM 1.00, calibration voltage 0.0, mode PID
Computed PID parameters for setpoint change: P13.4, I0.482, D51.4
Computed PID parameters for load change: P13.4, I0.949, D51.4
6/25/2021, 1:38:49 AM Auto tune phase 3, peak temperature was 60.2
6/25/2021, 1:38:46 AM Auto tune phase 2, heater off
6/25/2021, 1:36:58 AM Auto tune phase 1, heater on
6/25/2021, 1:36:51 AM M303 H0 S60
Auto tuning heater 0 using target temperature 60.0°C and PWM 1.00 - do not leave printer unattended -
@usernoob said in How do I get the Heaters to work?:
6/25/2021, 1:39:11 AM M307 h0
Heater 0 model: gain 340.0, time constant 140.0, dead time 5.5, max PWM 1.00, calibration voltage 0.0, mode PIDThose values are the default values for an extruder heater, not the values resulting from auto tuning your bed heater. So you haven't managed to save the results of auto tuning.
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@usernoob Can you post your config.g as it is now along with the results of sending M122 and M98 P"config.g" in the gcode console?
Do you have a config-override.g file present? Can you post it as well?
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@dc42 @Phaedrux
Thanks guys, I ended up figuring out what it was. Jumped the gun with asking for help was a bit frustrated haha.
Anyways the solution was that I needed to wait longer, thought there was only 3 phases. I think I was basically canceling the auto tune by trying to save in the 3rd phase.
