temperature rising much more slowly than the expected 1.7°C/sec
I have a ender 5 plus so it is a big bed and 1.7c per second is not a error .
How or what do I set .
This is my heater bed setting taken from the ender 3 .
; Heaters M308 S0 P"bedtemp" Y"thermistor" T100000 B4092 ; configure sensor 0 as thermistor on pin bedtemp M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0 M307 H0 B1 S1.00 ; enable bang-bang mode for the bed heater and set PWM limit M140 H0 ; map heated bed to heater 0 M143 H0 S150 ; set temperature limit for heater 0 to 150C M308 S1 P"e0temp" Y"thermistor" T100000 B4092 ; configure sensor 1 as thermistor on pin e0temp M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1 M307 H1 B0 S1.00
I should have looked , I guess this is a FAQ for it was asked twice in the same day.
It's a common question lately because RRF3 is seeing a lot more uptake now, and RRF3 doesn't have a default bed assignment anymore, so the slower bed heater doesn't match the assumptions it has for heating speed. Tuning the bed heater gives the firmware an accurate heating model so it understands it's slower to heat.
It's a common question lately
maybe big cheeze could include tuning hint in the error message if the PID settings are the defaults?