SKR-3
SKR-3 copied to clipboard
bigtreetech
When connected, TFT50 does not start printing from SD SKR
Starts printing. But nothing happens. Writes on the display "Heating BED". but there are no heating numbers on the display, it was 20/0 after starting from the sd, it writes the heating of the table for printing, but nothing happens. so it remains 20/0. The table stays cold.
How to make the motherboard SD card work normally?
Like found the reason It was written cold extruder. Now prints from SKR SD card.
The reason was in the line: # define POWER_LOSS_PULLUP I commented it and it worked.
I don't have UPS installed. Apparently at the beginning of printing there was a conflict between the UPS and the emergency recording on the SD card. #define PLR_ENABLED_DEFAULT is correct. It is better to comment out all lines related to the UPS if it is not installed.
I typed for 30 minutes. And stopped, began to cool down. It's not clear why.
In general, this error is repeated. After 30-40 minutes of printing, the head stops and the heaters turn off. Maybe someone had this? How to decide?