V-minion Bed Heater Not Heating at Expected Rate.

[timid thicket]

I have a Fabreeko edge to edge heater with a 3950 thermistor

The Printer has been fine for several months, no issues.

I started to get this error after enclosing it and attempting to print ABS

Initially I had several 2+ hr prints go well

And then Started to error randomly during prints (between 20mins and 2hrs into a print)

I have done a fresh PID tune at 100c for the bed

Also have been trying to insert and play with these values. I'm not even sure i'm on the correct path here

I never had intentions of printing ABS on the V-minion but my prusa is down at the moment and am trying to print the parts for my upcoming enclosed V-Core build. If I can't this sorted I'll be having to order printed parts.

And the Build of this V-minion is from the RatRig kit. the only parts that differ are a Revo hot end and the Fabreeko edge to edge bed heater.

[outer mirage]

upload your entire printer.cfg

[timid thicket]

Anyone got any ideas?

[outer mirage]

lines 31-41 should be moved to the user overrides section
get rid of the verify_heater stuff
change

[heater_bed]
heater_pin: heater_bed_heating_pin
sensor_pin: heater_bed_sensor_pin
sensor_type: Generic 3950
min_temp: 0
max_temp: 130

to

[heater_bed]
sensor_type: Generic 3950
max_temp: 130

otherwise I would do a general check of your wiring to ensure nothing is loose or broken

if it still is having issues, I would contact Fabreeko

[timid thicket]

alright, thanks

[timid thicket]

It's got to somewhere in the hardware. I checked connections in my electronics box and reseated them just to be safe (though they were solid as is). Just now printing some petg to test things out I had the same error. I do have the standard bed heater that came with the kit so may be swapping over to that.

[timid thicket]

-replaced my bed heater