4824 CNC + FluidNC + MKS Tinybee + Laser Test

2500mW Diode Laser

Hardware:

X Axis:
80160 x 1500mm Beam, 2 x HGR20 Linear Rails, SFU1605 Ballscrew, Nema 23 425oz Stepper, NC Inductive Sensor & NC Hard Endstop

Y Axis:
4545 x 800mm Frame, 2 x HGR20 Linear Rails, 2 x SFU1605 Ballscrews, 2 x Nema 23 425oz Steppers, 2 x NC Inductive Sensors & Hard Endstops

Z Axis:
400mm 3D Printed Base, 2 x HGR20 Linear Rails, SFU1605 Ballscrew, Nema 23 425oz Stepper, NC Inductive Sensor & Hard Endstop

Electronics & Spindle:
MKS Tinybee Controller (FluidNC)
4 x DM542T Stepper Drivers
VEVOR VFD 4KW 220V 5HP
VEVOR CNC 4KW Air Cooled Spindle Motor ER20 Collet 18000rpm
25A Breaker
30A EMI Filter
30A Contactor

Config:
Hardware:

X Axis:
80160 x 1500mm Beam, 2 x HGR20 Linear Rails, SFU1605 Ballscrew, Nema 23 425oz Stepper, NC Inductive Sensor & NC Hard Endstop

Y Axis:
4545 x 800mm Frame, 2 x HGR20 Linear Rails, 2 x SFU1605 Ballscrews, 2 x Nema 23 425oz Steppers, 2 x NC Inductive Sensors & Hard Endstops

Z Axis:
400mm 3D Printed Base, 2 x HGR20 Linear Rails, SFU1605 Ballscrew, Nema 23 425oz Stepper, NC Inductive Sensor & Hard Endstop

Electronics & Spindle:
MKS Tinybee Controller (FluidNC)
4 x DM542T Stepper Drivers
VEVOR VFD 4KW 220V 5HP
VEVOR CNC 4KW Air Cooled Spindle Motor ER20 Collet 18000rpm
25A Breaker
30A EMI Filter
30A Contactor

Config:
board: MKS TinyBee V1.0_001
name: K40 Laser
meta: (01.02.2022) by Skorpi

kinematics:
Cartesian:

stepping:
engine: I2S_STATIC
idle_ms: 255
pulse_us: 4
dir_delay_us: 1
disable_delay_us: 0

axes:
x:
# X
steps_per_mm: 320
max_rate_mm_per_min: 2000.000
acceleration_mm_per_sec2: 1500.000
max_travel_mm: 1225.000
soft_limits: false
homing:
cycle: 2
positive_direction: false
mpos_mm: 0.000
feed_mm_per_min: 300.000
seek_mm_per_min: 2000.000
settle_ms: 500
seek_scaler: 1.100
feed_scaler: 1.100

motor0:
limit_all_pin: gpio.36
hard_limits: true
pulloff_mm: 2.000
standard_stepper:
step_pin: I2SO.1
direction_pin: I2SO.2:low
disable_pin: I2SO.0:low

y:
steps_per_mm: 320
max_rate_mm_per_min: 2000.000
acceleration_mm_per_sec2: 1500.000
max_travel_mm: 575.000
soft_limits: false
homing:
cycle: 3
positive_direction: false
mpos_mm: 0.000
feed_mm_per_min: 300.000
seek_mm_per_min: 2000.000
settle_ms: 500
seek_scaler: 1.100
feed_scaler: 1.100

motor0:
limit_neg_pin: gpio.33
hard_limits: true
pulloff_mm: 4.000
standard_stepper:
step_pin: I2SO.4
direction_pin: I2SO.5:low
disable_pin: I2SO.3:low

motor1:
limit_neg_pin: gpio.22
hard_limits: true
pulloff_mm: 4.000
standard_stepper:
step_pin: I2SO.10
direction_pin: I2SO.11:low
disable_pin: I2SO.9:low

z:
# Z
steps_per_mm: 320
max_rate_mm_per_min: 2000.000
acceleration_mm_per_sec2: 1500.000
max_travel_mm: 160.000
soft_limits: true
homing:
cycle: 1
positive_direction: true
mpos_mm: 0.000
feed_mm_per_min: 100.000
seek_mm_per_min: 400.000
settle_ms: 500
seek_scaler: 1.100
feed_scaler: 1.100

motor0:
limit_pos_pin: gpio.39
hard_limits: false
pulloff_mm: 1.000
stepstick:
step_pin: I2SO.7
direction_pin: I2SO.8:low
disable_pin: I2SO.6:low

i2so:
bck_pin: gpio.25
data_pin: gpio.27
ws_pin: gpio.26

spi:
miso_pin: gpio.19
mosi_pin: gpio.23
sck_pin: gpio.18

sdcard:
cs_pin: gpio.5
card_detect_pin: NO_PIN

control:
safety_door_pin: NO_PIN
reset_pin: NO_PIN
feed_hold_pin: NO_PIN
cycle_start_pin: NO_PIN
# EXP1 BTN_ENC
macro0_pin: gpio.4:low:pu
macro1_pin: NO_PIN
macro2_pin: NO_PIN
macro3_pin: NO_PIN

macros:
startup_line0:
startup_line1:
macro0: $SD/Run=lasertest.gcode
macro1: $SD/Run=home.gcode
macro2:
macro3:

coolant:
flood_pin: NO_PIN
mist_pin: NO_PIN
delay_ms: 0

probe:
pin: gpio.35:pu:low
check_mode_start: true

pwm:
pwm_hz: 3000
direction_pin: NO_PIN
output_pin: gpio.15
enable_pin: NO_PIN
disable_with_s0: false
s0_with_disable: true
spinup_ms: 0
spindown_ms: 0
tool_num: 0
speed_map: 0=0.000% 18000=73.000%
off_on_alarm: false

Laser:
pwm_hz: 5000
output_pin: gpio.17
enable_pin: NO_PIN
disable_with_s0: false
s0_with_disable: true
tool_num: 1
speed_map: 0=0.000% 1000=100.000%
off_on_alarm: false

user_outputs:
analog0_pin: NO_PIN
analog1_pin: NO_PIN
analog2_pin: NO_PIN
analog3_pin: NO_PIN
analog0_hz: 5000
analog1_hz: 5000
analog2_hz: 5000
analog3_hz: 5000
digital0_pin: NO_PIN
digital1_pin: NO_PIN
digital2_pin: NO_PIN
digital3_pin: NO_PIN

start:
must_home: true

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