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makerbase-mks / MKS-Robin-Nano-V3.X

Robin nano V3 is an upgraded version of Robin Nano V2.0. The upgrade changes are quite large, including upgrading the MCU to the M4 core, and adding support for USB disk.
GNU General Public License v3.0
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Robin Nano v3.1 - extruder fan problem #116

Open Mauri55 opened 2 years ago

Mauri55 commented 2 years ago

Hello, I just installed the Robin Nano v3.1 board but I have the following problem: when the extruder reach the EXTRUDER_AUTO_FAN_TEMPERATURE (set to 50) the extruder fan does not start.

The extruder fan is in connected to FAN1

in pins_MKS_ROBIN_NANO_V3_common.h

define FAN_PIN PC14 // FAN

define FAN1_PIN PB1 // FAN1

in configuration_adv.h either with //#define E0_AUTO_FAN_PIN -1 or #define E0_AUTO_FAN_PIN -1 the fan does not work

If I send M106 P0 S255 the fan start.

I use the firmware in https://github.com/makerbase-mks/Mks-Robin-Nano-Marlin2.0-Firmware compiled as per your indication.

Thank you

demirel95 commented 2 years ago

define E0_AUTO_FAN_PIN PC14 (write which pin it is connected to)

define EXTRUDER_AUTO_FAN_TEMPERATURE 50

define EXTRUDER_AUTO_FAN_SPEED 255

make settings like this and load like this

sopwith55 commented 2 years ago

Thank you, I'll try as soon as I can !

comtechy14 commented 1 year ago

I'm also having a problem no matter what I try the extruder fan stays on perm any help would be grateful its robin nano v3.0 forgot to mention its bugfix 2 marlin thank you in advanced

Sherkniem commented 11 months ago

Hello, I just installed the Robin Nano v3.1 board but I have the following problem: when the extruder reach the EXTRUDER_AUTO_FAN_TEMPERATURE (set to 50) the extruder fan does not start.

The extruder fan is in connected to FAN1

in pins_MKS_ROBIN_NANO_V3_common.h #define FAN_PIN PC14 // FAN #define FAN1_PIN PB1 // FAN1

in configuration_adv.h either with //#define E0_AUTO_FAN_PIN -1 or #define E0_AUTO_FAN_PIN -1 the fan does not work

If I send M106 P0 S255 the fan start.

I use the firmware in https://github.com/makerbase-mks/Mks-Robin-Nano-Marlin2.0-Firmware compiled as per your indication.

Thank you

Hello! I am experiencing the same issue. I am not able to make it work… Ant help please?

lutherlu commented 10 months ago

Hello, I just installed the Robin Nano v3.1 board but I have the following problem: when the extruder reach the EXTRUDER_AUTO_FAN_TEMPERATURE (set to 50) the extruder fan does not start. The extruder fan is in connected to FAN1 in pins_MKS_ROBIN_NANO_V3_common.h #define FAN_PIN PC14 // FAN #define FAN1_PIN PB1 // FAN1 in configuration_adv.h either with //#define E0_AUTO_FAN_PIN -1 or #define E0_AUTO_FAN_PIN -1 the fan does not work If I send M106 P0 S255 the fan start. I use the firmware in https://github.com/makerbase-mks/Mks-Robin-Nano-Marlin2.0-Firmware compiled as per your indication. Thank you

Hello! I am experiencing the same issue. I am not able to make it work… Ant help please?

Problem solved after I change FAN_PIN to FAN1_pin in pins_MKS_ROBIN_NANO_V3_common.h

mrbrain-true commented 8 months ago

The right solution to the problem. In file Configuration_adv.h we prescribe the extruder fan:

define E0_AUTO_FAN_PIN FAN1_PIN