Info Prusa I3 reprapworld

// default settings 


#define DEFAULT_AXIS_STEPS_PER_UNIT   {78.7402,78.7402,4000,500}   default steps per unit for ultimaker 
//#define DEFAULT_AXIS_STEPS_PER_UNIT   {78.7402*2,78.7402*2,200*8/3*2,760*1.1*2}  // default steps per unit for ultimaker 
#define DEFAULT_MAX_FEEDRATE          {500, 500, 5, 25}    // (mm/sec)    
#define DEFAULT_MAX_ACCELERATION      {9000,9000,100,10000}    // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for skeinforge 40+, for older versions raise them a lot.

#define DEFAULT_ACCELERATION          3000    // X, Y, Z and E max acceleration in mm/s^2 for printing moves 
#define DEFAULT_RETRACT_ACCELERATION  3000   // X, Y, Z and E max acceleration in mm/s^2 for r retracts

// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
// #define EXTRUDER_OFFSET_X {0.0, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis
// #define EXTRUDER_OFFSET_Y {0.0, 5.00}  // (in mm) for each extruder, offset of the hotend on the Y axis

// The speed change that does not require acceleration (i.e. the software might assume it can be done instanteneously)
#define DEFAULT_XYJERK                20.0    // (mm/sec)
#define DEFAULT_ZJERK                 0.4     // (mm/sec)
#define DEFAULT_EJERK                 5.0    // (mm/sec)

Quote
Igloo_it
Buonasera Nicola ho provato a fare due prove e quando partiva si alzava un po' la z è faceva uno strano rumore nei motori poi stavalì una decina di secondi e partiva. Mah cosa strana cmq che amp mi consigli x stare dalla parte della ragione? Non so se in azienda ho qualcosa xké usiamo maggiormente quelli a 24 volts. Ciao
Paolo