CNC machine Z Axis drops after completing job.
Marlin 3D Printer Firmware running on Arduino Mega with RAMPS 1.4 shield. Controlled via Pronterface.
The steppers motors will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true. Individual axis can be disabled or DEFAULT_STEPPER_DEACTIVE_TIME can be set to zero to stop the axis from dropping.
- Open the firmware project
- Open file Configuration_adv.h
- Change the line from#define DEFAULT_STEPPER_DEACTIVE_TIME 120to#define DEFAULT_STEPPER_DEACTIVE_TIME 0
- Upload firmware project