Closed A13xund3r closed 3 weeks ago
It was "extruder fan offset" set to 95. Changed to 0 and it is almost as expected. External perimeter which is part of bridge is using perimeter fan setting, extruder fan offset is ruining fan control if not 0, seems to have trouble if result of offset + current element setting is higher than 100%.
What happened?
Top solid infill is cooled when it is disabled in setting, whole first layer is cooled when it is disabled, bridges and overhangs are not cooled when set to be cooled. Also "Enable fan if layer print time is below" when set to less than 6 all print is getting fan at 95%, for more than 5 only partial cooling happen. It seems all fan logic is reversed. Settings:
Top view:
Bottom view:
![View from bottom - bridges 0 fan](https://github.com/supermerill/SuperSlicer/assets/47088783/c0abc7e6-00ba-4a4f-868f-d2d1e6fdb019)
Project file & How to reproduce
Temperature calibration.zip
Version
2.5.59.8
Operating system
Windows 7
Printer model
Modified Zonestar Z9 with Marlin 2