How to readout current PID values on Ender 3
Run
read_eeprom.gcode
M503which will show all EEPROM configuration values, among them these lines:
read_eeprom.gcode
M301 P29.34 I3.58 D60.08
M304 P427.57 I84.18 D542.91Note that the M301 line represents the Hotend PID values whereas M304 represent the Bed PID values.
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