Tool Board Heater Tuning Leading To Faults
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@kevinmar did you see my comment about retuning with a silicone sock in place, and my suggestion to reduce the M307 R parameter?
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@dc42 said in Tool Board Heater Tuning Leading To Faults:
If after re-tuning with the silicone sock on (if necessary) the heaters still fault, you can try reducing the M307 R parameter. Try a 30% reduction.
I added the sock, retuned, and it still faulted.
I reduced R from 2 to 1.5 and even to 1.0 and it didn't help
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@diy-o-sphere lol yeah, boards working fine otherwise
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@dc42 said in Tool Board Heater Tuning Leading To Faults:
If after re-tuning with the silicone sock on (if necessary) the heaters still fault, you can try reducing the M307 R parameter. Try a 30% reduction.
I added the sock, retuned, and it still faulted.
I reduced R from 2 to 1.5 and it didn't help
Did the R value change much when you added the sock, or was it just the C values that changed?
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@fcwilt Yes, all 3 faulted (nearly) simultaneously, when heating is initiated simultaneously
If you execute a M570 command from the DWC Console what value does it report?
Frederick
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@dc42 C values changed when tuning with the sock.
R values were a manual change
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@fcwilt "Print will be terminated if a heater fault is not reset within 10 minutes"
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@kevinmar confirm you are running firmware 3.3 on both main board and tool board?
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@dc42 yes, 100%. All running 3.3 non beta or anything
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@fcwilt "Print will be terminated if a heater fault is not reset within 10 minutes"
As a test have you commented out the settings for all but one tool heater to see if that makes a difference?
Frederick
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@fcwilt huh? Just comment out all of the heaters? I have not tried that.
Should I add "M570 H1 P10 T15 S0" to my config?
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The thing that keeps confusing me is that this is a very standard-issue setup. Running all standard E3D + Duet hardware, and running a stable release of the firmware.
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@fcwilt huh? Just comment out all of the heaters? I have not tried that.
Should I add "M570 H1 P10 T15 S0" to my config?
I was wondering if the same problem would occur you if you only had one extruder heater configured.
As to the M570 I was working with out of date documentation.
It turns out with current firmware it appears you have to have a H parameter to set/report on a given heater.
Frederick
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
The thing that keeps confusing me is that this is a very standard-issue setup. Running all standard E3D + Duet hardware, and running a stable release of the firmware.
It most certainly is confusing but I would not be surprised if we are overlooking something that should be obvious.
Frederick
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@fcwilt Me too, but I've been digging
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@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@fcwilt Me too, but I've been digging
When I'm faced with something like this I resort to a process of elimination, thus my suggestion to configure just one heater to see if it changes anything.
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@fcwilt I've commented out all heaters except H2, autotuning now.
"M308 S2 P"21.temp0" Y"pt1000" A"Ex1"
M950 H2 C"21.out0" T2 ; Heater for extruder out tool 1
M307 H2 R2.050 C309.100:130.600 D6.20 S1.00 V24.3 B0
M570 H2 P10 T25 S0.1" -
@kevinmar said in Tool Board Heater Tuning Leading To Faults:
@fcwilt I've commented out all heaters except H2, autotuning now.
"M308 S2 P"21.temp0" Y"pt1000" A"Ex1"
M950 H2 C"21.out0" T2 ; Heater for extruder out tool 1
M307 H2 R2.050 C309.100:130.600 D6.20 S1.00 V24.3 B0
M570 H2 P10 T25 S0.1"Worth a try.
At some point did you verify that each tool board is actually at the address you are using?
Frederick
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@fcwilt Yes, toolboards are at the addresses assigned