repetier
commented
4 years ago spindleOff is only called in M5 command. Problem is I think
define FEATURE_FAN_CONTROL 1
since fan uses same pin and then fan controls the output not M3/M5. So either set fan control 0 or define a different pin for the fan if you have one.
tsvikabp
I connected 12v relay to D9 in order to start up the CNC spindle motor. but all I get is very short blink (led) - the D9 needs to be HIGH , until M5 code sent and not PWM the config file :
define NUM_EXTRUDER 0
define MOTHERBOARD 33
include "pins.h"
undef FAN_BOARD_PIN
define FAN_BOARD_PIN -1
define BOARD_FAN_SPEED 255
define BOARD_FAN_MIN_SPEED 0
define FAN_THERMO_PIN -1
define FAN_THERMO_MIN_PWM 128
define FAN_THERMO_MAX_PWM 255
define FAN_THERMO_MIN_TEMP 45
define FAN_THERMO_MAX_TEMP 60
define FAN_THERMO_THERMISTOR_PIN -1
define FAN_THERMO_THERMISTOR_TYPE 0
define SUPPORT_CNC 1
define CNC_WAIT_ON_ENABLE 300
define CNC_WAIT_ON_DISABLE 0
define CNC_ENABLE_PIN ORIG_FAN_PIN
define CNC_ENABLE_WITH 1
define CNC_DIRECTION_PIN -1
define CNC_DIRECTION_CW 1
define CNC_PWM_MAX 255
define CNC_RPM_MAX 10000
define CNC_SAFE_Z 150
define FEATURE_FAN_CONTROL 1
HEATER_2_PIN - not use.
I vaguely remember that last time I hade this problem (before the upgrade) I changed some settings in the config.h (maybe PWM from 0 to 255 somewhere ) making D9 constant HIGH when using M3 or M4. but not sure where, and now I can't find it... is the NUM_EXTRUDER 0 should be set to NUM_EXTRUDER 1? Thank you.