Topic: Marlin/RAMPS movement issues
Ok I've tinkered and searched to no avail and I'm sure I'm missing something obvious.
I've built a Frankenvinci using a RAMPS 1.6 board and respective Arduino controller (and a custom built board for endstops and extruder cooling but I digress). What I'm having an absolute fit is with the Z movement and positioning. I have this configured for Min/Max.
// The size of the print bed
#define X_BED_SIZE 237
#define Y_BED_SIZE 217
// Travel limits (mm) after homing, corresponding to endstop positions.
#define X_MIN_POS -12
#define Y_MIN_POS -12
#define Z_MIN_POS -2
#define X_MAX_POS X_BED_SIZE
#define Y_MAX_POS Y_BED_SIZE
#define Z_MAX_POS 200
My issue is all of my layers are being squished together and making a blob vaguely resembling a cube (20X20X20 test cube). As best as I can tell setting M92 Z to either 2560 or 4000 seems to make no difference.