OrcaSlicer
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SoftFever
Unable to turn off heated bed
OrcaSlicer Version
1.7
OS version
Windows10x64
Additional system information
No response
Printer
CR10s-5 (but same with all)
How to reproduce
- Comment out the bed heating commands of the machine gCode, in the machine configuration.
- Slice a file
- Notice that there is a bed heating command in the
EXECUTABLE_BLOCK_STARTjust above theCUSTOMblock.
Actual results
- Notice that there is a bed heating command in the
EXECUTABLE_BLOCK_STARTjust above theCUSTOMblock.
This makes it impossible to configure a machine that has an independently controlled bed heater such as an AC powered heater with its own controller like Keenovo bed heater.
The material should have a bed temperature. That material might be used on several machines in the same shop. Whether or not a specific machine has a heated bed should be configurable in the machine setup and not be reliant on the material definition.
Expected results
Bed heating is already in the custom code block. It should not be forced in an additional spot.
Project file & Debug log uploads
Checklist of files to include
- [ ] Log file
- [ ] Project file
Interesting observation for nightly 20241221
If you select a temperature tower the generated gcode doesn't include setting the bed temp before the custom block. It relies on the custom block to do its job.
But if you have another model instead... Even a built-in item like the Orca cube... Then it sets the bed temp.
@SoftFever @Noisyfox Really would be nice to get this fixed for those of us with externally controlled AC heated beds. Just seems like a fix that can't be more than 20 minutes to track down where the bed temp is being injected when it doesn't need to be and the user can't block it.
@SoftFever @Noisyfox
Just wondering...
Since fixing this seems to be a long-term issue...
Is there a gcode change ability that I can attach to jobs for the s5?
Like
replace m190 with ;m190
but have it happen just on jobs sliced for the printer with no heat bed.
This bit of having to open every s5 job in Notepad++, do a find, delete the line that shouldn't be there anyway,... Its getting old.
@tlhintoq Orca will automatically insert heating command if no heating command is detected in custom gcode. Not sure if it's a bug in your case. Could you share your project file so I can investigate?
@tlhintoq Orca will automatically insert heating command if no heating command is detected in custom gcode. Not sure if it's a bug in your case.
That is absolutely a/the bug in this case. That is the behavior I'm trying to stop. The printer has no heated bed controlled by the printer controller. The heated bed is plugged directly to AC mains power and has its own controller.
There is no bed thermistor connected to the printer. If you try to send a command to heat the bed it squeals, throws up an error on the LCD. "Min temp error"
So anyone with an externally controlled heatbed can't use Orca. That's at least half of the CR10s-4 and CR10s-5 users I know on those groups. Glass beds 400-500-600mm big take forever to heat off a 24vdc printer power supply: That's why owners of big bed machines get the AC mains powered silicone heat beds.
They are forced to use Cura over a simple matter of a checkbox on the printer configuration page.
And a simple line of code to the effect of this logic:
if {HasHeatedBed} then InsertBedHeatCommand(BedTemp);
however the actual code in Orca would follow that logic.
Does that help understand the problem better?
Orca bot: this issue is stale because it has been open for 90 days with no activity.
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