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makerbase-mks / MKS-Robin-E3-E3D

MKS Robin E3 E3D 32Bit Control Board 3D Printer parts with tmc2209 Uart mode driver For Creality Ender 3 CR-10
https://www.aliexpress.com/item/4000781744682.html
GNU General Public License v3.0
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MKS-Robin-E3D_V1.1 FAN PA8 issues #148

Open TheHorris opened 2 years ago

TheHorris commented 2 years ago

Hello,

Setup:

i have some issues to run my Part cooling fan with the board on the "PA 8 Pin" The fan works fine with the 12V output but when I try to control it with the PA 8 pin with 100% nothing happens. Im working with the Marlin 2.0 bugfix firmware. I see no issues with the board.

thanks for help.

Horris

Firmware: https://github.com/TheHorris/MKS-Robin-E3D-V1.1_Marlin-firmware/blob/main/Configuration.h

https://github.com/TheHorris/MKS-Robin-E3D-V1.1_Marlin-firmware/blob/main/Configuration_adv.h

pauloeduardogodoy commented 2 years ago

Are you using a 12v PSU powering all system or just using a step-down module to reduce from 24v to 12v?

TheHorris commented 2 years ago

I use a 12V PSU

mks-viva commented 2 years ago

FAN can be control by M106 S255?

TheHorris commented 2 years ago

sure, the display says 100% but the fan on the PIN PA8 dont run.

mks-viva commented 2 years ago

In other words, there is no voltage output on the FAN interface?

TheHorris commented 2 years ago

correct. There is no measurable voltage on this output.

mks-viva commented 2 years ago

If you control FAN by command, the FAN Mos led will on? image

TheHorris commented 2 years ago

There is an LED?! :D No, by command the FAN Mos led is off.

mks-viva commented 2 years ago

If you send M106 and D11 led will on, if you send M107 and it's will off. So, it means that this interface is fine