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Repetier CNC with TB6600

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Comments

  • prakash11prakash11
    many thanks RAyWB.. I was unfamiliar about 24v supply for ramps.
    I have fan0 pin free can i use that for spindle 0-10v output by using external module like they do ?-


    I have 3d printer. So not using this machine as 3d printer. it also running repetier fw.
  • RAyWBRAyWB
    sorry, not familiar with that but fan0 pin at ramps is open drain , so not useful for this setup.
    Picture shows an additional card with connection to a digital pin and last but not least pwm spindle control is not implemented in repetier firmware out of the box, so you have to do this part on your own
  • prakash11prakash11
    edited November 2020
    Hello,
    When i command G1 X50 Y50 F500 result is -
    sometime it moves fast(as it should be)
    When command is G1 Y50 F500
    Mostly it moves very slow and low distance(Not even a full revolution of motor)
    sometime it just makes sound, no move(specially when operated from graphic controller).
    firmware is 1.0.x


  • RAyWBRAyWB
    edited November 2020
    check all movement settings , f.e. steps/mm, acceleration settings etc.
    just making sound might be too low motor current or/and acceleration settings too high

    is the machine rod drive or belt driven?

    especially rod driven machine needs low acceleration , f.e. 100mm/s²
    alternatively share your configuration.h
  • prakash11prakash11
    edited November 2020
    This is Here(rod driven system)-

    #define X_BACKLASH 0
    #define Y_BACKLASH 0
    #define Z_BACKLASH 0
    #define RAMP_ACCELERATION 1
    #define STEPPER_HIGH_DELAY 0
    #define DIRECTION_DELAY 2
    #define STEP_DOUBLER_FREQUENCY 12000
    #define ALLOW_QUADSTEPPING 1
    #define DOUBLE_STEP_DELAY 4 // time in microseconds
    #define MAX_ACCELERATION_UNITS_PER_SQ_SECOND_X 1000
    #define MAX_ACCELERATION_UNITS_PER_SQ_SECOND_Y 1000
    #define MAX_ACCELERATION_UNITS_PER_SQ_SECOND_Z 100
    #define MAX_TRAVEL_ACCELERATION_UNITS_PER_SQ_SECOND_X 1000
    #define MAX_TRAVEL_ACCELERATION_UNITS_PER_SQ_SECOND_Y 1000
    #define MAX_TRAVEL_ACCELERATION_UNITS_PER_SQ_SECOND_Z 100
    #define INTERPOLATE_ACCELERATION_WITH_Z 0
    #define ACCELERATION_FACTOR_TOP 100
    #define MAX_JERK 20
    #define MAX_ZJERK 0.3
    #define PRINTLINE_CACHE_SIZE 16
    #define MOVE_CACHE_LOW 10
    #define LOW_TICKS_PER_MOVE 250000
    #define EXTRUDER_SWITCH_XY_SPEED 100
    #define DUAL_X_AXIS 0
    #define DUAL_X_RESOLUTION 0
    #define X2AXIS_STEPS_PER_MM 100

  • RAyWBRAyWB
    #define STEPPER_HIGH_DELAY 0  -->  2

    #define MAX_ACCELERATION_UNITS_PER_SQ_SECOND_X 1000 --> 100
    #define MAX_ACCELERATION_UNITS_PER_SQ_SECOND_Y 1000 --> 100

    #define MAX_TRAVEL_ACCELERATION_UNITS_PER_SQ_SECOND_X 1000 --> 100
    #define MAX_TRAVEL_ACCELERATION_UNITS_PER_SQ_SECOND_Y 1000 --> 100

    #define MAX_JERK 20 -->   10

    try these settings ,if ok  raise acceleration settings by 50 .





  • prakash11prakash11
    edited December 2020
    I was out for some agriculture work(small farmer).
    As per above, configuration is set resulting in -

    1)command G1 X50 Y50 F500(and G1 X50 Y50)
        no move, only sound.

    2)command M119-
       11:24:01.806 : N14 M119*31
       11:24:01.814 : endstops hit: x_min:L y_min:L z_max:L Z-probe state:L

    //Step setttings-
    #define X_MAX_LENGTH 950
    #define Y_MAX_LENGTH 1800
    #define Z_MAX_LENGTH 120
    #define XAXIS_STEPS_PER_MM 640
    #define YAXIS_STEPS_PER_MM 500
    #define ZAXIS_STEPS_PER_MM 1280

    // Delta settings
    #define DELTA_HOME_ON_POWER 0
    #define DELTASEGMENTS_PER_PRINTLINE 20
    #define STEPPER_INACTIVE_TIME 360L
    #define MAX_INACTIVE_TIME 0L
    #define MAX_FEEDRATE_X 200
    #define MAX_FEEDRATE_Y 200
    #define MAX_FEEDRATE_Z 6
    #define HOMING_FEEDRATE_X 40
    #define HOMING_FEEDRATE_Y 40
    #define HOMING_FEEDRATE_Z 2

    Stepper- nema23 -30kg/cm



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