Avisos
Vaciar todo

MIN/MAX AMBIENT safety checks  

  RSS
P. Nejedly
(@p-nejedly)
Miembro
MIN/MAX AMBIENT safety checks

Hello,

I try to instal new firmware MK3S 3.9.1 and I have problem with this new safety function MIN/MAX AMBIENT

After install and rebooting this show me Err: MAXTEMP AMB....

I using EinsyRambo 1.1a and I thing propabli there is missing NTC thermistor or?

Is it possible to disable this function?

I found that in https://github.com/prusa3d/Prusa-Firmware/blob/ef0840f5873c18e6fd9a44a149485e5c95746b3e/Firmware/pins_Einsy_1_0.h"},"originating_url":"https://github.com/prusa3d/Prusa-Firmware/search?q=AMBIENT","user_id":null} }" data-hydro-click-hmac="392836725922f2aeed32cefb679011768a111cf7040ad64d0d70f0039929c72e">Firmware/pins_Einsy_1_0.h there is #define AMBIENT_THERMISTOR, I have tied to delete this row  but  I can't compilated this firmware

Can someone help me with that?

thank you very much

 

Respondido : 11/10/2020 5:09 pm
bobstro
(@bobstro)
Illustrious Member
RE: MIN/MAX AMBIENT safety checks

According to the release notes for 3.9.1:

The “AMBIENT_MAXTEMP” is set to 100 °C, if this temperature is reached, the printer will immediately cut power to the heaters and motors to reduce power draw. Resuming the print is not possible. The only allowed operation is resetting the printer, the user is also highly advised to inspect the board for problems before attempting to continue printing.

Before disabling the check, might be worth a quick inspection of the board.

My notes and disclaimers on 3D printing

and miscellaneous other tech projects
He is intelligent, but not experienced. His pattern indicates two dimensional thinking. -- Spock in Star Trek: The Wrath of Khan

Respondido : 11/10/2020 6:16 pm
P. Nejedly
(@p-nejedly)
Miembro
Topic starter answered:
RE: MIN/MAX AMBIENT safety checks

Yes, I have checked the board and everything seems to be OK.

So how can I disable this check?

Respondido : 11/10/2020 6:51 pm
bobstro
(@bobstro)
Illustrious Member
RE: MIN/MAX AMBIENT safety checks

I'm not aware of a way to disable safety checks. I definitely wouldn't disable MAXTEMP warnings. Log in to the online store and contact support via chat. There may be a quick fix that doesn't involve disabling safety features.

My notes and disclaimers on 3D printing

and miscellaneous other tech projects
He is intelligent, but not experienced. His pattern indicates two dimensional thinking. -- Spock in Star Trek: The Wrath of Khan

Respondido : 11/10/2020 9:23 pm
Compartir: