HT90 High Temp Toolhead - Prusaslicer profile issues.

[tylamp]

Description of the bug

Issues:

1. PEEK-CF is the only PEEK profile available through the configuration wizard. We purchased normal and glass-reinforced PEEK as well as CF for testing (3DXTech brand).
2. When switching to the High Temp toolhead, after confirming on the physical printer UI, the "send to connect" feature in Prusaslicer does not recognize any compatible printers, but USB can be used without issues. The 'normal' toolhead worked with "send to connect".

Comments/questions:

1. The default profile temperature for the 3DXTech PEEK-CF is 70 °C higher than the manufacture recommends. I know high-speed printers usually overshoot the temperatures so the flow can keep up, but the speed is limited to 40mm/s. I tested at the maximum recommended temp of 410 and will include a picture. They look similar, just not sure how much temp is too much and wanted to point it out
2. There is only one layer height profile for the "High Temp" toolhead with 0.6 nozzle (0.4 first layer and 0.3 for the remaining). Is this purposeful or should there be others?

Lack of filament profiles for PEEK:

480 °C cube (left) vs 410 °C cube (right):

Project file & How to reproduce

Shape-Box.zip

Checklist of files included above

• Project file
• Screenshot

Version of PrusaSlicer

2.9.0

Operating system

Windows 10

Printer model

Prusa PRO HT90