Yes, but also  #define EXT0_PID_INTEGRAL_DRIVE_MAX 140

#define XAXIS_STEPS_PER_MM 66.67

#define MAX_FEEDRATE_X 500

//#define ULTRATRONICS

#define CONFIGURATION_H

#define Z_PROBE_X_OFFSET 0

I'm using the latest configurator (0.92.9) and I've got a Viki 2 hooked up to my Azteeg X3 Pro and it doesn't seem to be powering on or doing anything. The config.h has the #define FEATURE_CONTROLLER

#define FEATURE_SERVO 1

#define BAUDRATE 115200

#define USER_KEY1_PIN     60      // set to pin you used for switch

#define CONFIGURATION_H

#define ENDSTOP_PULLUP_X_MIN false

First#define ENDSTOP_Z_BACK_ON_HOME 1

though I used a slightly diff config. #define UI_DISPLAY_RS_PIN 42<br />#define UI_DISPLAY_RW_PIN -1<br />#define UI_DISPLAY_ENABLE_PIN 43<br />#define UI_DISPLAY_D0_PIN

#define DISTORTION_CORRECTION 0

#define EEPROM_MODE 1 

#define BEEPER_PIN             37

#define BED_LEVELING_METHOD 1   

#define Z_PROBE_Z_OFFSET 1.1

#define Z_PROBE_Z_OFFSET 0