BLUF/TLDR: What all needs to be in rehome.g and can stall detection can be used without sensorless homing. Seems to be working, but I want to make sure Im doing things correctly.
Hi all, I was hoping to get a little clarification on stall detection and some of the information in the guide. Im using a Duet 3 on a core XY printer, and I have read through all the documentation, and know its a bit more difficult to configure reliably on XY.
I added to the last line of my config:
M915 X Y S2 R3
I wrote a test gcode file that just moved the head around, and I stopped it with my hand and it seems to work great (so maybe I should just leave it alone). My question is, in the Dozuki, it states "You must enable senorless homing if you want to use stall detection". Is this still true? I have a BLTouch, and Im using end stop switches and everything seems to be working as it should. In my rehome.g I only have:
M118 S"CRASH DETECTED"
G28 X Y
Does resume.g run when rehome.g is triggered? Is there more I need to add? I also read:
"Step 2: Enable M915 in your slicer
This step requires the same M915 command that is in your rehome.g file be at the END of your STARTING gcode script in your slicer of choice. Place it at the end of your start script gcode commands.
Step 3: Include M915 X Y S3 R0 F0 at the BEGINNING of your ENDING gcode script in slicer of choice"
I dont have an M915 command in my rehome.g. It seems like what is being implied is that stall detection should only be enabled (with an consequent action) during printing. If so, thats easy enough, Im just confused on what all needs to be in rehome.g and if stall detection can be used without sensorless homing.