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Maxtemp error

Posted by foul_owl

foul_owl

Maxtemp error
April 30, 2015 04:22AM

Registered: 10 years ago
Posts: 197

HI folks,

I get a maxtemp error when I hit 300C, yet my firmware is limited at 350C. I have an e3dv6 so yes it can handle high temps for special kinds of filament. Marlin firmware.

Thanks!

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dougal1957

Re: Maxtemp error
April 30, 2015 04:41AM

Registered: 9 years ago
Posts: 1,159

Quote
foul_owl
HI folks,

I get a maxtemp error when I hit 300C, yet my firmware is limited at 350C. I have an e3dv6 so yes it can handle high temps for special kinds of filament. Marlin firmware.

Thanks!

Are you useing the std thermistor that comes with the E3D if so they max out and can be damaged above 295C see E3D Assembly in particular look at the PID tuning section.

If you need to exceed this temp you will need to fit a Thermocouple and adaptor board for it.

HTH

Doug

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foul_owl

Re: Maxtemp error
May 07, 2015 07:19PM

Registered: 10 years ago
Posts: 197

I think there might be an issue with the thermistor setting in the firmware then, since I am getting delamination even at 295C.

I set the thermistor to type to "5" in the marlin firmware as described in the documentation.

Any thoughts?

Thanks!

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o_lampe

Re: Maxtemp error
May 09, 2015 03:30AM

Registered: 8 years ago
Posts: 5,232

Quote
foul_owl
I think there might be an issue with the thermistor setting in the firmware then, since I am getting delamination even at 295C.

I set the thermistor to type to "5" in the marlin firmware as described in the documentation.

Any thoughts?

Thanks!

Like dougal already said: the sensor can´t show temps above 300°C. Your hotend may be much hotter, but the ramps doesn`t notice

You can´t climb on the roof with a 3-step ladder....
Olaf