leobg
RRCRat Rig Community [Unofficial]
•Created by leobg on 8/31/2023 in #ratos-support
Pre-heat nozzle before homing?
Default behavior on PRINT_START is to home the printer first. I wonder if option to pre-heat the nozzle to temperature enough to melt possible filament hanging of the tip of the nozzle enough so when nozzle is near bed it is not pushing up? With 0.5 and smaller nozzles, that's not a problem as oozed filament bends enough to not interfere, but with say 1mm nozzle this could be a problem (filament blob on nozzle tip could be larger than the offset and strong enough to withstand the push from the head. Just wondering?
4 replies
RRCRat Rig Community [Unofficial]
•Created by leobg on 7/14/2023 in #ratos-support
Prime line/blob position control?
Is it possible to control the prime line/blob position to be next to the part with adaptive mesh on, rather than x-max,0 corner?
44 replies
RRCRat Rig Community [Unofficial]
•Created by leobg on 6/27/2023 in #ratos-support
Error when trying to home
I just upgraded my V-Core3 500 to RatOS 2.0 and on couple of occasions I run into the following error when I try homing the printer (G28):
behavior is printer begins homing (lowering Z, does first endstop bump, then error appears (printhead does not move to the middle as expected). Firmware reset seems to resolve the situation.
24 replies