Posts made by chefffe

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@dc42
These Reasons will clearly break the fan Port, but I didnt do this. This is proven as the fan was running fine for several weeks until it breaks without touching.
Whatever I assume with 5v fans this issue will not happen again. Thanks so far!

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Right, I found now the command and its indeed just a change from F0 to F1 . M563 P0 D0 H1 F1
It works so far, I am just curious how the F0 could get grilled with my cabling. I have 5V Fan connected minus from F0 and + from a separate 5V source. The Duet is feeded with 24V.
It is now the 2nd time that with this cabling I got grilled F0 port. It works quite a while until it gets broken.

To not damage it again I switched now all my Fans to 5V.

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Hi, it looks like I destroyed my Fan0 Port. The fan and cabling is fine but fan stays off.
I used only the minus and from another supply +12v.
Is there a possibility to use fan1 Port as parts fan instead of fan0?

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@jay_s_uk
This did the trick!! I am very happy, Great Forum thanks again!

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@dc42
Hi, it is ->
; Endstops
M574 X0 S1 P"!xstop" ; configure switch-type (e.g. microswitch) endstop for low end on X via pin xstop
M574 Y1 S1 P"!ystop" ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin ystop
M574 Z2 S1 P"zstop" ; configure switch-type (e.g. microswitch) endstop for high end on Z via pin !zstop

When I add the ! to Z I get an error that the endstop is not working. The endstop type is an optical which is normal "on" and triggered "off".

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@jay_s_uk
After "playing" a little bit around I end up now that homing works fine ... but ... after Z homing the Z axe is only moving in minus direction (up towards nozzle) and not in plus direction (down away from nozzle). I couldnt yet find what could cause this ?
The Z axe stops every plus movement after leaving the Z Endstop.

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@jay_s_uk
I see that in my old config.g the Z axe was also configured like you said:
M569 P2 S1
Maybe I mix now something up.
I set the Duet up about 3 years ago and forgot a lot shame on me ...
I will print later on something, then its clear. Many thanks for now!

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This is my homeall.g from the old configuration running fine:

G91                     ; relative positioning
G1 Z5 F6000 S2          ; lift Z relative to current position
G1 S1 y-255 f3000
G1 Y5 f3000
G1 S1 y-255 f360

G1 S1 x-295 f3000
G1 x5 f3000
G1 S1 x-295 f360

G1 S1 z-245 f3000
G1 z5 f3000
G1 S1 z-245 f360

G1 S1 X-295 F360        ; move slowly to X axis endstop once more (second pass)
G1 S1 Y-255             ; then move slowly to Y axis endstop
G1 S1 Z-245 F360       ; move Z down stopping at the endstop
G90                     ; absolute positioning
G92 Z0                  ; set Z to axis minimum (you may want to adjust this)

This the old homez.g.

```
G91               ; relative positioning
G1 Z5 F6000 S2    ; lift Z relative to current position
G1 S1 Z-255 F1800 ; move Z down until the endstop is triggered
G92 Z0            ; set Z position to axis minimum (you may want to adjust this)

; Uncomment the following lines to lift Z after probing
;G91              ; relative positioning
;G1 S2 Z5 F100    ; lift Z relative to current position
;G90              ; absolute positioning

```

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@jay_s_uk
My Z Endstop is at the top end close to the nozzle. When triggered the bed should only be able to go down (-).

This is current state:
M119
Endstops - X: at min stop, Y: not stopped, Z: at max stop, Z probe: at min stop

When I press - I expect the bed going down, with + up. The Z-Endstop ist an optical, which is normally on (off when triggered).

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@jay_s_uk
With that change the homez.g works. The homeall works as well but when I try to move Z after homing the movement is reversed. I assume I need to reverse the Z motor again?

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@jay_s_uk
homeall is in post1. Here is the

homez.g:

; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Tue Dec 21 2021 12:54:13 GMT+0100 (Mitteleuropäische Normalzeit)
G91              ; relative positioning
G1 H2 Z5 F6000   ; lift Z relative to current position
G1 H1 Z245 F1800 ; move Z up until the endstop is triggered
G92 Z240         ; set Z position to axis maximum (you may want to adjust this)

; Uncomment the following lines to lift Z after probing
;G91             ; relative positioning
;G1 Z5 F100      ; lift Z relative to current position
;G90             ; absolute positioning

Is it enough to delete:
G1 H1 X-295 Y-255 F1800 ; move quickly to X or Y endstop and stop there (first pass)
and move Y before X in the list?

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@jay_s_uk
Thanks a lot, this was a good step forward. Now the X + Y Axis move fine, also the Z one but there are still issues.
When homing all Axes the head is driving diagonal to the 0 position (which is normally fine but I need first Y home than X home to hit my endstop switches).
The 2nd issue is when I home Z, it stops at Z Endstop but when I afterwards press X-home then the Z-axe is going 5mm higher and press the printhead :(). Looks like the board "forgets" that it was before already in Z-End.

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@jay_s_uk
This is also weird.
M119
Endstops - X: at min stop, Y: at min stop, Z: at max stop, Z probe: at min stop
Homing X results in Z driving 5mm up then 5mm down and x only drives only few mm before it stops. x coordinates are always showing zero. The same is for Y. Z is unchanged, stopping automatically after driving 5mm.

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Hi,
I went from 2.02 to 3.3 and messed up my whole System. I used the config tool but I cant get my motors and endstops to work properly. I have a CoreXY which worked fine before but now with the new config when I try homing it doesnt work for any axe. Pressing Z home results in driving Z5mm up and stops. Pressing X home results in driving Z 5mm up and stops, the same is for Y. In the console I can read failed to enable endstops. Dont see what might cause this issue.

config.g:

; General preferences
M575 P1 S1 B57600                              ; enable support for PanelDue
G90                                            ; send absolute coordinates...
M83                                            ; ...but relative extruder moves
M550 P"NoName"                                 ; set printer name
M669 K1                                        ; select CoreXY mode

; Network
M552 S1                                        ; enable network
M586 P0 S1                                     ; enable HTTP
M586 P1 S1                                     ; enable FTP
M586 P2 S1                                     ; enable Telnet

; Drives
M569 P0 S1                                     ; physical drive 0 goes forwards
M569 P1 S1                                     ; physical drive 1 goes forwards
M569 P2 S0                                     ; 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 X80.23 Y80.26 Z800.00 E423.00              ; set steps per mm
M566 X1000.00 Y1000.00 Z120.00 E120.00           ; set maximum instantaneous speed changes (mm/min)
M203 X18000.00 Y18000.00 Z300.00 E1200.00      ; set maximum speeds (mm/min)
M201 X1000.00 Y1000.00 Z200.00 E300.00         ; set accelerations (mm/s^2)
M906 X900 Y900 Z950 E800 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 X290 Y250 Z260 S0                         ; set axis maxima

; Endstops
M574 X1 S0 P"xstop"                            ; configure switch-type (e.g. microswitch) endstop for low end on X via pin xstop
M574 Y1 S0 P"ystop"                            ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin ystop
M574 Z2 S1 P"!zstop"                           ; configure switch-type (e.g. microswitch) 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 Z0                            ; 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
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 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

homeall.g:

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Tue Dec 21 2021 12:54:13 GMT+0100 (Mitteleuropäische Normalzeit)
G91                     ; relative positioning
G1 H2 Z5 F6000          ; lift Z relative to current position
G1 H1 X-295 Y-255 F1800 ; move quickly to X or Y endstop and stop there (first pass)
G1 H1 X-295             ; home X axis
G1 H1 Y-255             ; home Y axis
G1 X5 Y5 F6000          ; go back a few mm
G1 H1 X-295 F360        ; move slowly to X axis endstop once more (second pass)
G1 H1 Y-255             ; then move slowly to Y axis endstop
G1 H1 Z245 F360         ; move Z up stopping at the endstop
G90                     ; absolute positioning
G92 Z240                ; set Z position to axis maximum (you may want to adjust this)

; Uncomment the following lines to lift Z after probing
;G91                    ; relative positioning
;G1 Z5 F100             ; lift Z relative to current position
;G90                    ; absolute positioning

home.x:

; homex.g
; called to home the X axis
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Tue Dec 21 2021 12:54:13 GMT+0100 (Mitteleuropäische Normalzeit)
G91               ; relative positioning
G1 H2 Z5 F6000    ; lift Z relative to current position
G1 H1 X-295 F1800 ; move quickly to X axis endstop and stop there (first pass)
G1 X5 F6000       ; go back a few mm
G1 H1 X-295 F360  ; move slowly to X axis endstop once more (second pass)
G1 H2 Z-5 F6000   ; lower Z again
G90               ; absolute positioning