@dc42 Looking at your Duet 3D DWC it seems not to have machine and tool position indications like the Ooznest DWC. Maybe this is an issue for Ooznest!!
@bubblevisor there are a number of discussions here due to the fact that the Smart Effector implements a fast acting strain gauge rather than the HX711/HX717 based ones that act slow and require higher loads.
@deckingman Sorry, I started a fresh subject since the extruder jam problem is fixed. I have been told to continue the DWC Temperature Chart scaling problem in this thread.
I have fixed the scaling problem. This thread may now be closed.
I am using a thermistor on the toolhead board to control the fume extractor fan at the rear of the printer.
I have been using three micro SD cards while trying G code changes to my homing sub-routines. One of them contained an omission in the config file. As soon as I added T100000 B4138 parameters to the "thermistor" in the M308 command, the Temperature Chart rescaled to 280 degrees.
Thank you all for your interest.
@Merlin246 You probably haven't set up PrusaSlicer correctly. DWC (or precisely) RRF/DSF detect the current and maximum layer number from G-code comments and they fall back to the Z/layer height if that info isn't present. You should have this in your after layer change G-code ;LAYER [layer_num] and this at the end of your custom end G-code ;NUM_LAYERS [layer_num]. Then you should see the correct layer numbers. As @deckingman said, support layers are counted as separate layers - at least in PrusaSlicer.
@apiazza2010 on the 6XD the jumper sets the default value (R1 or R0) for all drivers at power up. You can use M569 P# R1 or R0 (where # is the driver number) to change the enable value for an individual driver. Use M569 P# to display the existing value.
@RogerPodacter it's unlikely that the 1LC is failing in that respect. However, if the tacho wire from the fan runs very close to the stepper motor wire, then it could pick up interference which would cause it to overread.
Just to draw a line under this, layer shift was a mechanical problem, nothing to do with Duet3D...which is simply, amazing. I will start another topic on quality of prints though - my 2014 ultimaker original seems to outperform the Duet with the same hardware, not sure if I can tune it out.