I have replaced the main board of my Anet A8 printer with a Raspberry Pi based one, running PyCNC.
After many issues I have finally got to a point where all the motors work as well as heating and sensors.
However I am unable to print due to the E motor seems to run too much. How can I figure out what values should go to the config of PyCNC? I use Cura, maybe a different slicer/gcode format needs to be chosen? Thanks!!
# Maximum velocity for each axis in millimeter per minute.
MAX_VELOCITY_MM_PER_MIN_X = 3000
MAX_VELOCITY_MM_PER_MIN_Y = 3000
MAX_VELOCITY_MM_PER_MIN_Z = 300
MAX_VELOCITY_MM_PER_MIN_E = 150
MIN_VELOCITY_MM_PER_MIN = 1
# Average velocity for endstop calibration procedure
CALIBRATION_VELOCITY_MM_PER_MIN = 300
# Stepper motors steps per millimeter for each axis.
STEPPER_PULSES_PER_MM_X = 50
STEPPER_PULSES_PER_MM_Y = 50
STEPPER_PULSES_PER_MM_Z = 50
STEPPER_PULSES_PER_MM_E = 15
# Mixed settings.
STEPPER_PULSE_LENGTH_US = 2
STEPPER_MAX_ACCELERATION_MM_PER_S2 = 3000 # for all axis, mm per sec^2
SPINDLE_MAX_RPM = 10000
EXTRUDER_MAX_TEMPERATURE = 250
BED_MAX_TEMPERATURE = 100
MIN_TEMPERATURE = 40
EXTRUDER_PID = {"P": 0.059161177519,
"I": 0.00206217171374,
"D": 0.206217171374}
BED_PID = {"P": 0.226740848076,
"I": 0.00323956215053,
"D": 0.323956215053}
Update: None of the motors work properly. When I try to print a gcode file the motors travel too much an too fast.
