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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Bed is not able to be hot enough and halts the board #46

Closed easotokr closed 3 years ago

easotokr commented 3 years ago

I Plugged my shiny and brand-new Robin Nano V3, after I connected everything, tested homing all works, I tried Heating the nozzle ok too, but when I try to heat the bed the system halt, whatever temp I try. I connected my ender 3 pro board and all works flawsly.

I tested increasing the temp over the target temp and when PID is not able to keep the temperature. I need your help to solve it

I need to solve this because I can't pint anything.

easotokr commented 3 years ago

I found the issue. The PID Parameters are weak ro support the heating process I modified for the followng parameters (from my old creality board) and now Works perfect

define DEFAULT_bedKp 628.72

define DEFAULT_bedKi 112.05

define DEFAULT_bedKd 2351.85