Print translates November 22, 2016 07:44AM |
Registered: 12 years ago Posts: 32 |
Re: Print translates November 22, 2016 09:25AM |
Registered: 7 years ago Posts: 181 |
Re: Print translates November 22, 2016 10:16AM |
Registered: 12 years ago Posts: 32 |
I am printing from a file on the SD card.Quote
Supermec
How are you printing the print? Is it via USB from Repetier Host or are you printing from a file on the SD card?
I think the file is error free since it actually printed one copy without errors yesterday night.Quote
Supermec
If you are printing from SD card, then either the printer is losing its datum point or missing steps, or the slicer has screwed up the gcode file. If the gcode file contains errors then the print will keep going wrong unless re-sliced to produce an error free file.
I changed the DEFAULT_Kp DEFAULT_Ki and DEFAULT_Kd of both hotend and extruder with the value that marlin returned in pronterface. Can this be a problem? Not in theory right?Quote
Supermec
Firmware doesn't normally change itself (it has to be specifically written to particular non-volatile memory) although it might refer to values in Eeprom that are getting changed during the print. Did you make any changes to the firmware about the time that the problem surfaced?
Re: Print translates November 22, 2016 10:19AM |
Registered: 7 years ago Posts: 181 |