ET4+ Heated bed slows down heating

[mango_pato]

Hi All,

I have a weird issue. When I start my print, the bed is heating up nicely, but all the sudden about 10 before reaching the set temperature, it drastically slows down heating. So for example, if I set it to 60 degrease, it warms up quickly to 50, but then it takes forever to get to 60. I even see temperatures go down and up again. The room is stable in temperature and there is no draft.

It must be a parameter set wrong in the configuration.h or configuration_adv.h, but I have not found it. Can anyone point me to the right direction?

Thanks

[JavierMateos]

Tengo exactamente el mismo problema en mi anet et4x a ver si alguien nos ayuda

[mango_pato]

Tengo exactamente el mismo problema en mi anet et4x a ver si alguien nos ayuda

Found a solution. It is not perfect, but at least helped me. had to set it to the bang bang mode.

in configuration.h change

Code: Select all

#define PIDTEMPBED

to

Code: Select all

// #define PIDTEMPBED

This will just heat up the bed without slowing it down, so the bed can warm up over the set temperature. Not ideal, but for the bed temperature not a problem.