Thanks for the M140 H-1 that worked perfectly!

As for question 2
I tried the following:

M305 P1 T450000 B5253 R4700 H0 L0
M305 P1 T45000 B5253 R4700 H0 L0

any other ideas?

Thanks for the help!

I am new to the DuetWifi Community, I have built several Smoothieboard printers, but this is my first on Duet Platform. I have all my axis working just find now I am on to the Heaters. So this is where I am having the real issue, any help you can provide would be great!

Question 1: I have an external controller for my bed heater, is it possible to set up duet so it doesnt look to the Bed temp? I have ";" the line out for the bed temperature, but I am not sure that is the correct way to handle this.

Queston 2: I have tried to set up several hotends (Dyze and 1730 both tested fine on a different control board) with both I keep getting the same error "Temperature reading fault on heater 1: open circuit" I have tested the F1 Fuse (Good) both Heaters (Good), I can not figure what I am doing wrong.

Config:
; Thermistors and heaters
;*** You can use S and B parameters to define the parameters of the thermistors you are using
;M305 P1 T4500000 B5253 R4700 H0 L0
;M305 P1 T98630 B4211 R1000 H0 L0
;M305 P0 R4700 H0 L0 ; Put your own H and/or L values here to set the bed thermistor ADC correction
M305 P1 R4700 H0 L0 ; Put your own H and/or L values here to set the first nozzle thermistor ADC correction
;M305 P2 R4700 H0 L0 ; Put your own H and/or L values here to set the second nozzle thermistor ADC correction
M301 H1 P10 I0.10 D100 T0.50 S1.0 ; PID settings for extruder 0
;M301 H2 P10 I0.10 D100 T0.50 S1.0 ; PID settings for extruder 1
M570 S120 ; Increase to allow extra heating time if needed

; Tool definition
M563 P0 D0 H1 ; Define tool 0
G10 P0 S0 R0 ; Set tool 0 operating and standby temperatures
;*** If you have a dual-nozzle build, un-comment the following 3 lines
;M563 P1 D1 H2 ; Define tool 1
;G10 P1 S0 R0 ; Set tool 1 operating and standby temperatures

I got it taken care of there was a line in my config that was the problem.

THANKS FOR ALL YOUR HELP..

Tom

I am just starting to set up my Duet WIFI, I am setting it up just like I did for my Smoothieboard, one axis at a time. I currently have only the z axis wired up and working. But the problem I am having is, if I press on x or y axis the z motor is moving, not the same, It just kinda buzzes and moves just a little. Does anyone have any idea what is happening?

TOm