Many issues after upgrading to 3.0 RC-12

[TheBasedDoge]

Here is my new 3 config so far

; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun May 10 2020 13:55:08 GMT-0400 (Eastern Daylight Time)
 
; General preferences
G90                                                    ; send absolute coordinates...
M83                                                    ; ...but relative extruder moves
M550 P"Hypercube"                                      ; set printer name
 
M667 S1                                                ; select CoreXY mode
 
; 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
M569 P4 S1                                             ; physical drive 4 goes forwards
M584 X0 Y1 Z2 E3:4                                     ; set drive mapping
M350 X16 Y16 Z16 E16:16 I1                             ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E86.00:86.00                 ; set steps per mm
M566 X900.00 Y900.00 Z12.00 E120.00:120.00             ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00:1200.00        ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00:250.00             ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800:800 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 X300 Y0 Z0 S0                                     ; set axis maxima
 
; Endstops
M574 X1 S1 P"!xstop"                                    ; configure active-low endstop for low end on X via pin xstop
M574 Y1 S1 P"!ystop"                                    ; configure active-low 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+zprobe.mod" H2 F120 T6000          ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X20 Y5 Z2.5                                   ; set Z probe trigger value, offset and trigger height
M557 X15:300 Y15:300 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
M143 H0 S120                                           ; set temperature limit for heater 0 to 120C
M307 H0 B1 S1.00                                       ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0                                                ; map heated bed to heater 0
M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.06e-8 ; 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
M143 H1 S280                                           ; set temperature limit for heater 1 to 280C
M307 H1 B0 S1.00                                       ; disable bang-bang mode for heater  and set PWM limit
M308 S2 P"e1temp" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 2 as thermistor on pin e1temp
M950 H2 C"e1heat" T2                                   ; create nozzle heater output on e1heat and map it to sensor 2
M143 H2 S280                                           ; set temperature limit for heater 2 to 280C
M307 H2 B0 S1.00                                       ; disable bang-bang mode for heater  and set PWM limit
 
; Fans
M950 F0 C"Part Fan" 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"Hotend" Q500                                   ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1:2 T100                                   ; set fan 1 value. Thermostatic control is turned on
 
; Tools
M563 P0 S"Right Nozzle" 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
M563 P1 S"Left Nozzle" D1 H2 F0                        ; define tool 1
G10 P1 X0 Y0 Z0                                        ; set tool 1 axis offsets
G10 P1 R0 S0                                           ; set initial tool 1 active and standby temperatures to 0C
 
; Custom settings
M575 P1 B57600 S1                                      ;paneldue settings
;M564 H0                                                ;allow movement before homing
 
 
 

[TheBasedDoge]

@PaulHew If I do this the endstop is inverted, it thinks its triggered until I click it. The actual endstops seem to be working fine. It's just that when I home it it won't actually travel more than 5mm into the homing direction for some reason

[PaulHew]

@TheBasedDoge
Z-Probe

My CoreXY config for reference

M558 P9 C"^zprobe.in" H5 R1 F120 T6000 A5 S0.02  ;BLTouch connected to Z probe IN pin
M950 S0 C"duex.pwm1"				             ;BLTouch Servo (S0) on duet pwm1
G31 X2 Y42 Z1.605 P25                            ; Customize your offsets appropriately - do a paper test, and put the probed value in the Z value here
M557 X30:280 Y30:280 S20

I have edited yours, try this.

; Z-Probe
M558 P9 C"^zprobe.in" H5 F120 T6000   A5 S0.02       ; set Z probe type to bltouch and the dive height
M950 S0 C"exp.heater7"                                 ; create servo pin 0 for BLTouchG31 P500 X20 Y5 Z2.5                                   ; set Z probe trigger value, offset and trigger height
M557 X15:300 Y15:300 S20                               ; define mesh grid
 

[PaulHew]

@TheBasedDoge Are your endstops on the Duex board?

[TheBasedDoge]

Everything is plugged into the Duet itself. I have no extra add on boards.

The Z-Probe modification you posted I think did the trick, it seemed to probe fine if I do homeall while manually holding down the y endstop. Still having the y issue.

[PaulHew]

@TheBasedDoge try homing the axis individually first. HomeX HomeY HomeZ. Homeall might need some work.
Have you posted homeall?

[TheBasedDoge]

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun May 10 2020 13:55:08 GMT-0400 (Eastern Daylight Time)
G91 ; relative positioning
G1 H2 Z2 F6000 ; lift Z relative to current position
G1 H1 X-305 Y-5 F3600 ; move quickly to X or Y endstop and stop there (first pass)
G1 H1 X-305 ; home X axis
G1 H1 Y-5 ; home Y axis
G1 X5 Y5 F6000 ; go back a few mm
G1 H1 X-305 F300 ; move slowly to X axis endstop once more (second pass)
G1 H1 Y-5 ; then move slowly to Y axis endstop
G90 ; absolute positioning
G1 X-5 Y10 F6000 ; go to first bed probe point and home Z
G30 ; home Z by probing the bed

; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z2 F100 ; lift Z relative to current position
;G90 ; absolute positioning

Maybe this is the issue. I don't know why Y says -5 but x is -305?

[PaulHew]

Just incase your axis is over the other side of the bed, it needs to know how far it can go. It is only a homing move, not bed dimensions!

As I mentioned. try home 1 axis at a time, please. then we can tweak homeall

[TheBasedDoge]

Ok for individual homes:

Homex - works fine
Homey - error, insufficient axis homed
homez - error, needs to home y.

[PaulHew]

without you finger on x and Y?

[PaulHew]

My X and Y endstops

;Endstop Configuration
M574 X1 S1 P"xstop"			             ; _RRF3
M574 Y1 S1 P"ystop"			             ; _RRF3
 

[PaulHew]

if the endstops are not engaged what does it say in
Machine specific - Endstops? in DWC

[TheBasedDoge]

Yeah, that is without my finger on any endstops.

But just to see what would happen, i did this.

Changed:
G1 H1 Y-5 ; home Y axis
G1 X5 Y5 F6000 ; go back a few mm
G1 H1 X-305 F300 ; move slowly to X axis endstop once more (second pass)
G1 H1 Y-5 ; then move slowly to Y axis endstop

To:
G1 H1 Y-305 ; home Y axis
G1 X5 Y5 F6000 ; go back a few mm
G1 H1 X-305 F300 ; move slowly to X axis endstop once more (second pass)
G1 H1 Y-305 ; then move slowly to Y axis endstop

now it's working! I changed it in homey also.

oh its working in machine specific - endstop also... it changes correctly based on the trigger

[TheBasedDoge]

Well, another problem of course. The fans are not working:

New fan code:

; Fans
M950 F0 C"Part" 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"Hotend" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1:2 T100 ; set fan 1 value. Thermostatic control is turned on

old 2.x fan code which worked

; Fans
M106 P0 S0 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P2 S1 I0 F500 H1:2 T100 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned on

[PaulHew]

my fans for comparison

; Fans
M950 F0 C"fan0"						;Part Cooling Fan
M106 P0 H-1 				
;
M950 F1 C"fan1" Q500                           ;Hotend Fan
M106 P1 S1 H1 T40
;
M950 F2 C"fan2"						;_RRF3_ define fan2
M106 P2 H-1
 

[TheBasedDoge]

That worked for part fan, hotend fan is still not working for some reason. I also have dual extrusion. The only change i made was adding H1:2

; Fans
M950 F0 C"fan0" ;Part Cooling Fan
M106 P0 H-1
;
M950 F1 C"fan1" Q500 ;Hotend Fan
M106 P1 S1 H1:2 T40

EDIT: ah nevermind, im dumb. I had the fan plugged into the fan2 the entire time

[TheBasedDoge]

Ok, I am making progress on getting everything working, still a few issues.

Does anyone know how I can tell the duet to home X, hit the endstop, move over 15mm and tell that to be the X home position? reason being, my endstop for X is actually too far off the bed.

[deckingman]

@TheBasedDoge said in Many issues after upgrading to 3.0 RC-12:

Does anyone know how I can tell the duet to home X, hit the endstop, move over 15mm and tell that to be the X home position? reason being, my endstop for X is actually too far off the bed.

https://duet3d.dozuki.com/Wiki/Gcode#Section_G92_Set_Position. So home X, move it 15mm, then use G92 X0.

[Phaedrux]

@TheBasedDoge said in Many issues after upgrading to 3.0 RC-12:

my endstop for X is actually too far off the bed.

You can also use a negative value for your M208 X minima such that 0 is the edge of the bed and the negative value is when the endstop is triggered.

[TheBasedDoge]

@deckingman said in Many issues after upgrading to 3.0 RC-12:

G92 X0

Ok, this did the trick perfectly, now the nozzle is lined up with the corner of the bed. Thank you!

Next issue..... When I run my G29 it skips the back half of the bed entirely. I suspect I have something set wrong with the offsets or mesh config but I must not be understanding the math correctly

G29
Warning: Skipping grid point (20.0, 215.0) because Z probe cannot reach it
Warning: Skipping grid point (70.0, 215.0) because Z probe cannot reach it
Warning: Skipping grid point (120.0, 215.0) because Z probe cannot reach it
Warning: Skipping grid point (170.0, 215.0) because Z probe cannot reach it
Warning: Skipping grid point (220.0, 215.0) because Z probe cannot reach it
Warning: Skipping grid point (270.0, 215.0) because Z probe cannot reach it
Warning: Skipping grid point (270.0, 265.0) because Z probe cannot reach it
Warning: Skipping grid point (220.0, 265.0) because Z probe cannot reach it
Warning: Skipping grid point (170.0, 265.0) because Z probe cannot reach it
Warning: Skipping grid point (120.0, 265.0) because Z probe cannot reach it
Warning: Skipping grid point (70.0, 265.0) because Z probe cannot reach it
Warning: Skipping grid point (20.0, 265.0) because Z probe cannot reach it
24 points probed, min error -0.018, max error 1.523, mean 0.769, deviation 0.410
Height map saved to file 0:/sys/heightmap.csv

Here are my definitions for Z probe offsets and mesh

; Z-Probe
M950 S0 C"exp.heater7"                                 ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H5 F120 T6000   A5 S0.02       ; set Z probe type to bltouch and the dive height
G31 P500 X20 Y5 Z2                                   ; set Z probe trigger value, offset and trigger height
M557 X20:290 Y15:290 S50                               ; define mesh grid

My bed is a 300x300. I set it to 290x290 to allow for room for it to not hit the bed clips