风扇参考配置

驱动风扇

• 驱动风扇有两种配置方法

• 第一种是自行配置后，电机一动就工作的

• 第二种是开机直接运行

• 第一种

• 前面感叹号是反转风扇口状态，使连接上Klipper就工作

[output_pin driver_fan]
pin: !PF7

• 第二种

[controller_fan driver_fan]      # Driver cooling fan
pin: 
cycle_time: 0.00003              # Cycle time
max_power: 1.0                   # Maximum power
shutdown_speed: 0.0              # Shutdown speed
fan_speed: 0.9                   # Fan speed when heater or stepper driver is active (0.0 to 1.0). Default is 1.0.
idle_timeout: 90                 # Time in seconds to keep the fan running after the stepper driver or heater is no longer active. Default is 30 seconds.
idle_speed: 0.4                  # Fan speed after the stepper driver is no longer active and before idle_timeout is reached (0.0 to 1.0). Default is fan_speed.
stepper: stepper_x               # Active motors
#Define the name of the heater/stepper configuration section associated with this fan. 
#If a comma-separated list of heater/stepper names is provided here, the fan will be enabled when any of the given heaters/steppers are enabled.
#The default heater is "extruder", and the default stepper is all steppers.

7040风扇

• 主要是介绍开机就转的解决方法

信息

• 这边只简单说明
• 在固件编译时候添加上PWM的信号引脚，并且反转他状态
• 测试使用SUPER8PRO，引脚使用PF8,在固件编译时候选择GPIO pins to set at micro-controller startup添入!PF8即可
• 请注意填入的!是英文的感叹号
• 其他主板同理

[fan]
##    Print Cooling Fan 
pin:
max_power: 0.9
cycle_time: 0.002
hardware_pwm: false
shutdown_speed: 0