VFD 11kW
Internal Power Supply fault.
All capacitors changed.
Repair PCB after heating.
Pre driver PCB: 1k for soft start and 1k x4 for HCPL7800.
HCPL7800  -3,
Repair the power board.
Cooler 24V. Screws.
Repair the plug X1 of CPU board.

Tested: 7&8 pins for start. 3&4 pins are current input 4...20mA
Numeration from right side.