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Rat Rig Community [Unofficial]•7mo ago

4028 Controller Fan running at 100% after Homing

Hello, my Controller Fan is running at 100% after Homing, any ideas how i can fix that?

printer_8.cfg

8 Replies

blacksmithforlife•7mo ago

A controller fan comes on whenever the associated motor turns on. If you really want a 4028 blowing on your motor drivers, you probably want to set the speed

[controller_fan controller_fan]
pin: 4p_controller_board_pin
tachometer_pin: ^4p_controller_board_tach_pin 
tachometer_poll_interval: 0.0005
cycle_time: 0.01
fan_speed: 0.30

[controller_fan controller_fan]
pin: 4p_controller_board_pin
tachometer_pin: ^4p_controller_board_tach_pin 
tachometer_poll_interval: 0.0005
cycle_time: 0.01
fan_speed: 0.30

that sets it to 30% speed for example

CeredD#77•7mo ago

Thank you im gonna try that

CeredD#77•7mo ago

I get this

No description

CeredD#77•7mo ago

printer.cfg_9.txt

Fyx•7mo ago

you have a typo in the cfg.

[controller_fan_controller_fan]

[controller_fan_controller_fan]

shouldn't have another _ between the two

CeredD#77•7mo ago

[controller_fan controller_fan] Should be correct?

Fyx•7mo ago

yeah 🙂

CeredD#77•7mo ago

Thanks

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