Duet 2 Wifi - Pause and Resume

[aceycv8]

Hi Guys,

i've noticed an issue on my Duet 2 when i pause a print in the middle of infill and then go to resume it will miss a few sections when it resumes.
using FW: 3.5.2

i'm using Orca slicer but dont think it's a slicer issue being thats it's being paused and resumed

thank you

[dc42]

@aceycv8 are you retracting filament in your pause.g file and not re-priming it in resume.g ?

[aceycv8]

@dc42 - yes i am retracting and also priming

; pause.g
; called when a print from SD card is paused
;
; generated by RepRapFirmware Configuration Tool v2 on Mon Jun 17 2019 13:42:36 GMT+0800 (Australian Western Standard Time)
M83 ; relative extruder moves
G1 E-10 F3600 ; retract 10mm of filament
G91 ; relative positioning
G1 Z5 F360 ; lift Z by 5mm
G90 ; absolute positioning
G1 X0 Y0 F6000 ; go to X=0 Y=0

; resume.g
; called before a print from SD card is resumed
;
; generated by RepRapFirmware Configuration Tool v2 on Mon Jun 17 2019 13:42:36 GMT+0800 (Australian Western Standard Time)
G1 R1 X0 Y0 Z5 F6000 ; go to 5mm above position of the last print move
G1 R1 X0 Y0 ; go back to the last print move
M83 ; relative extruder moves
G1 E2.0 F3600 ; extrude 2mm of filament

[gloomyandy]

@aceycv8 You seem to be retracting 10mm (in suspend.g) but only extruding 2mm (in resume.g), that does not look right to me.

[aceycv8]

Thanks Gloomy - if i go any higher on the resume it blobs hence the difference, - none the less when i restart the toolhead goes to a complete different area

[gloomyandy]

@aceycv8 I'd suggest you post a video showing a print just from just before the pause to just after the resume so folks can see what is happening.