@Phaedrux said in CoreXY printing very slowly:
X500.00 Y500.00 Z200 E3000
That in combination with an errant M201 in the startup G-Code seems to have fixed it.
Probably the classic issue of taking the values from a saved Marlin config and transposing them.
Thanks for the help
@Phaedrux said in CoreXY printing very slowly:
X500.00 Y500.00 Z200 E3000
That in combination with an errant M201 in the startup G-Code seems to have fixed it.
Probably the classic issue of taking the values from a saved Marlin config and transposing them.
Thanks for the help
The extruder steps per mm i calibrated before i started trying to print, as i've just switched to a E3d Titan geared extruder.
The Sapphire Pro is a bit odd, as the Z axis is very slow compared to the other axis.
The pauses seem to be occurring between lines of G-Code - for example, it extrudes the perimeter, then pauses, and starts the infill, gets to the end of the line then pauses, and starts again.
Didn't seem to make any difference past the first layer, when it should have speeded up.
I'll try disabling retraction and see what difference that makes
I've just converted my Sapphire Pro to a Duet 2 Wifi board, and i've got all of the wiring working correctly.
However i've started printing test objects to start tuning the printer and i'm seeing very slow print speeds (approx 6-8 mm / s speed).
I've tried slicing the object with both Cura and Prusa Slicer with a default speed of 45mm /s, but in both cases it appears to be a firmware limit. I've checked and both slicer profiles are configured to generate RepRap firmware G-code - at first I though it was generating Marlin Firmware.
What is odd as well is when printing, it looks to 'pause' between lines of G-Code (e.g. it moves to the start of the brim, then pauses for maybe half a second, before starting to print).
I've spent a few hours looking at this, and haven't seen anything obvious in the config that would limit it.
Board: Duet 2 WiFi (2WiFi)
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.2.2 (2021-02-11)
Duet WiFi Server Version: 1.23
I've attached my config.g / config-override.g files, any suggestions appreciated - its probably something obvious i've missed.