Calibrating thermistors
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Hello again, I'm having issues with my heaters on my newly upgraded MP Mini Pro. I installed a stm32 board and I'm using DWC to control it. My hot end, whenever I try to begin heating the nozzle, gives me this error.
M568 P0 S205
The M568 command is no longer neededAnd my bed is saying that it is rising to slow (it actually turns on and starts heating). Any ideas? Thanks in advance.
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Which board specifically?
What firmware version is installed?
Have you done a PID auto tune yet? That would solve the bed heating too slow at least.
Have you tried other heater commands like M104?https://docs.duet3d.com/en/User_manual/Connecting_hardware/Heaters_tuning
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@braeden-0 said in Calibrating thermistors:
Hello again, I'm having issues with my heaters on my newly upgraded MP Mini Pro. I installed a stm32 board and I'm using DWC to control it. My hot end, whenever I try to begin heating the nozzle, gives me this error.
M568 P0 S205
The M568 command is no longer neededAnd my bed is saying that it is rising to slow (it actually turns on and starts heating). Any ideas? Thanks in advance.
My best guess is that you are running a firmware version later than 1.19 but earlier than 3.3 beta2. Up until firmware version 1.19, M568 was used to activate mixing on mixing hot ends. From 1.19 onwards, this was no longer necessary and simply setting the mixing ratio would also active mixing - that is when M568 was no longer necessary. But then from 3.3. beta 2 onwards, M568 was re-purposed to be used for tool settings. So if you have a firmware version between 1.19 and 3.3 beta2 and you try and use M568, you'll get the message that the command is longer needed but also, it won't set the tool temperatures either. Use G10 instead of M568 or upgrade to a later firmware (3.4.0. is the latest stable).
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@phaedrux Mellow Fly e3
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@braeden-0 And I haven't tried the PID tuning, I was wondering how I tune both hot end and heat bed.
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@braeden-0 M104 is working btw.
