I do not have temperature issues and my longest print lasted probably 7 hours and 170mm height before stopping, so it is no sleepmode problem. But I have bought an Ulticontroller, I will assemble it and give that a try... Thanks for your help.
Hi, nearly all prints (about 90%) I am attempting to finish stop sooner or later, the printer head just stops moving. The error log says "communication error during printing" or "communication timeout during printing".I have tried different usb slots and different versions of the cura software, but it did not help. Did anyone have a similar problem?