MınTEMP eror i cant heat bed.
December 30, 2020 07:13AM
I get a MINTEMP triggered error, what should I do? Do I need to add 4.7k pull-ups to the thermistor?

High temperature teflon wire temperature: 200 ℃
Nominal resistance R25 (25 ℃): 100k
Resistance accuracy: ± 1%
B value R25 / 50: 3950k
B value accuracy: ± 1%
Operating temperature range: -40 ℃ ~ +300 ℃
Dissipation power factor: 5 mW / ℃ (static air)
Thermal time constant: ≤ 7S (static air)
Maximum rated power: 45mW

I would appreciate it if you help, good work.
Re: MınTEMP eror i cant heat bed.
December 30, 2020 07:36AM
Post your configuration setting for your thermister in firmware, What thermisters are you using.


Computer Programmer / Electronics Technician
Re: MınTEMP eror i cant heat bed.
December 30, 2020 07:54AM
Min temp is often thermistor unplugged or plugged into wrong port (or firmware looking at wrong port)
Re: MınTEMP eror i cant heat bed.
December 30, 2020 09:41AM
I think they sent me the wrong thermistor. I found it with a very ridiculous solution. I connected almost 100k resistor to the + leg of the thermistor. I wrote 1 in front of the bed thermistor in the program. Is it okay to put this resistor in front of the thermistor?Thanks for your help
Re: MınTEMP eror i cant heat bed.
December 30, 2020 05:55PM
That would create a custom thermistor for which you would need a custom thermistor table to read it correctly.
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