Topics created by dawgheart

You can use either, it makes no difference apart from how you configure it.

Hi both, so I have solved this issue using the following configuration. Basically i separated out the M950 commands. Having the F0 & F1 command in the same line as the others was what was causing the problem. I have upgraded from firmware 2.04 to 3.1.1 so some of the changes are all new to me so I am learning as I go along.

;EXTRUDER HEATER 1
M591 S1 P1 C"e0stop" ; Heater 1 uses E0 stop for the filament sensors for drives 0.
M308 S1 P"e0temp" Y"Thermistor" T4606017 B5848 C5.548428E-8 R4700 A"Dyze Hotend" ; Create thermistor sensor + ADC parameters for heater 1 (E0)
M950 H1 C"e0heat" T1 ; Assign Heater 1 and associate it with temperature sensor 1
M950 H1 F0 ; Associate Heater 1 with fan0
M950 H1 F1 ; Associate Heater 1 with fan1
M143 H1 S490 ; Set temperature limit for heater 1 (E0) to 490C
M307 H1 A659 C363.6 D14.3 S0.50 ; Heater 1 (E0) process parameter for 24V system
M563 P0 D0 H1 F0:1 ; Define tool 1
G10 P0 X39 Y20 Z0 ; Set tool 1 axis offsets
G10 P0 R0 S0 ; Set initial tool 1 active and standby temperatures to 0C

thanks for your help with this.

Thank you all...I have made those recommended changes above and have managed to solve my motor problem. Turns out, it was an imbalanced bed that was causing the issue.

So all my endstops and probe are now working fine but I can't see the filament sensor under "Machine Specific" in the web control. I have tested the sensor and it seems to be fine. Am I being paranoid? PSB filament sensor config.

M591 S1 P1 C"e0_stop" ; Use endstop 3 for the filament sensors for drives 0.

@dc42
OK..I will try a different approach. Thank you.

@dawgheart, if it's a bare relay (not a relay with a transistor switch on it), connect a flyback diode in parallel with the relay coil, to protect the heater output mosfet on the Duet. Make sure you connect the diode the right way round!

That's brilliant! I get it now. Thank you very much.

@dawgheart said in Bed and Hotend heating don't work:

Does anyone have an M307 H1 A### C### D### B0 parameter already configures for Dyze 500C hotend? I am really struggling to get mine to auto tune.

What happens when you try to auto tune it?

its currently in development.

see
https://forum.duet3d.com/topic/10071/reprapfirmware-3-0