=====List 5: Test PWM Output=====

1

Measurement Setup

Connect multimeter red probe to GPIO.4 (green terminal)
Connect multimeter black probe to GND
(Alternative: Use oscilloscope for measurement)

2

PWM Mode Activation

Enter command: M6 T1
Switch to PWM mode

3

PWM Output Testing

Enter command: M3 S5000 - Output should change from 0V to 2.5V
Enter command: M3 S10000 - Output should change from 0V to 5V
Enter command: M5 - Output should return to 0V

4

Mosfet ON/OFF Test (Optional)

Connect red probe to MOSFET Vmot-main (orange terminal)
Connect black probe to IO.4-MOS-GND (orange terminal)
Enter command: M3 S10000 - Output:Vmot-main
Enter command: M5 - Output: 0V
used to drive inductive loads such as solenoid valves

✅

Expected Results

M3 S5000: Output changes from 0V to 2.5V
M3 S10000: Output changes from 0V to 5V
M5: Output returns to 0V
Mosfet output Vmot-main or turn off

==== Image shows ==== Coming soon! ==== Video demonstrations ====

==== Related YAML code ====


# Begin PWM  
pwm:
  pwm_hz: 5000
#   direction_pin: NO_PIN
  output_pin: gpio.4
  enable_pin: NO_PIN
  disable_with_s0: false
  s0_with_disable: true
#   spinup_ms: 0
#   spindown_ms: 0
  tool_num: 1
  speed_map: 0=0.000% 10000=100.000%
  off_on_alarm: false

---- This version of the WIKI is still being edited. You can check out previous videos. ====Beginner upload firmware set webUI tutorial==== The V4.9 plus and V4.8A V4.9A is similar config, different is the v4.9 plus step/dir model onboard driver "MS3 pin" need set in yaml.

====// Relay // PWM // Laser // 0~10V // Output Test //==== The V4.9 plus and V4.8A V4.9A is similar config, different is the v4.9 plus step/dir model onboard driver "MS3 pin" need set in yaml.

====// Connect hardware // Limits // Probe // Motor // Relays==== The V4.9 plus and V4.8A V4.9A is similar config, different is the v4.9 plus step/dir model onboard driver "MS3 pin" need set in yaml.