Hello guys,

I have an AM8 with ramps 1.4 and my heated bed is Anycubic ultrabase. I use mosfet too.

So, when i printing with PETG at 75 ? C the temperature during printing does not move, if i printing with PLA the temperature starts at 60 ? C and up to 90 ? / 100 ?. Remembering that I did PID for both 75? and 60?. It seems that the 60? are "bugged".

Thank you