Tool Board Heater Tuning Leading To Faults
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@fcwilt I'm currently re-running the autotuning with the removed T, B, and C values from the config
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@fcwilt I'm currently re-running the autotuning with the removed T, B, and C values from the config
Good luck Kevin
Doug
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@kevinmar
Put in the R value(UTC+1)
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@dougal1957 said in Tool Board Heater Tuning Leading To Faults:
yes but the T100000 is for a ntc100k thermistor should not be required for a pt1000 nor a beta value as they are linear and don't have a c param either so not sure if having those params are confusing the issue
I was trying to point out that R, L and N are the only additional parameters for PT1000 devices.
The B,C and T are clearly incorrect but are the affecting the heater or are they ignored since they don't apply?
I don't know.
Frederick
Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6
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@diy-o-sphere said in Tool Board Heater Tuning Leading To Faults:
@kevinmar
Put in the R valuedoesn't need it as it will default correctly
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@fcwilt said in Tool Board Heater Tuning Leading To Faults:
@dougal1957 said in Tool Board Heater Tuning Leading To Faults:
yes but the T100000 is for a ntc100k thermistor should not be required for a pt1000 nor a beta value as they are linear and don't have a c param either so not sure if having those params are confusing the issue
I was trying to point out that R, L and N are the only additional parameters for PT1000 devices.
The B,C and T are clearly incorrect but are the affecting the heater or are they ignored since they don't apply?
I don't know.
Frederick
I agree neither do I know but it has to be worth a try
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@fcwilt s
Rnnn Series resistor value. Leave blank to use the default for your board.
Lnnn ADC low offset correction, default 0 (ignored if the hardware supports automatic ADC gain and offset calibration)
Hnnn ADC high offset correction, default 0 (ignored if the hardware supports automatic ADC gain and offset calibration)So Lnnn can offset the higher ambient reading?
I have no idea. Never used PT1000 devices.
And how does one know if the hardware supports automatic ADC gain and offset calibration?
Again I have no idea but I suspect @dc42 would.
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@fcwilt I do use PT1000 and 100's as well and do prefer them and don't have any need for the additional Params as yet but we will see Hopefully Kevin gets it all sorted
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@dougal1957 said in Tool Board Heater Tuning Leading To Faults:
@fcwilt I do use PT1000 and 100's as well and do prefer them and don't have any need for the additional Params as yet but we will see Hopefully Kevin gets it all sorted
Do those devices require additional hardware to connect to a Duet board?
Frederick
Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6
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@fcwilt said in Tool Board Heater Tuning Leading To Faults:
@dougal1957 said in Tool Board Heater Tuning Leading To Faults:
@fcwilt I do use PT1000 and 100's as well and do prefer them and don't have any need for the additional Params as yet but we will see Hopefully Kevin gets it all sorted
Do those devices require additional hardware to connect to a Duet board?
Frederick
pt1000 no but the pt100 does need the daughter board
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@fcwilt
Not required for PT1000 on Duet3 and Maestro -
@diy-o-sphere said in Tool Board Heater Tuning Leading To Faults:
@fcwilt
Not required for PT1000 on Duet3 and Maestronor on a wifi/ethernet duet 2 board either just not quite as accurate due to the 4k7 sense resistor rather than the 2k2 one
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@dougal1957
New parameters: M307 H2 R2.050 C309.100:130.600 D6.20 S1.00 V24.3 B0Another fault:
(I had been using the fan to cool the hotend down, so ignore values before 11:00)
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@dougal1957
New parameters: M307 H2 R2.050 C309.100:130.600 D6.20 S1.00 V24.3 B0Another fault:
(I had been using the fan to cool the hotend down, so ignore values before 11:00)
Did you check your config-override.g file to see if it included M307 commands?
Frederick
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@fcwilt it included M307 commands that were generated from the autotuning and saved using M500
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@fcwilt it included M307 commands that were generated from the autotuning and saved using M500
So we can ignore the ones in your config.g file?
Frederick
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@fcwilt They're identical
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@fcwilt They're identical
So you copied the lines from the config-override.g file and put them into your config.g file?
I assume you re-booted.
Frederick
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@fcwilt Affirmative
