For a calculation, the program falls back on global presets with common average values. The presets can be adapted to individual requirements, for example with regard to ambient temperature or supply voltage.

The suitable solutions are then presented to the user in a results list, which he can further specify with filters. Currently, the FDC allows 7 drive types and 2 operating modes to be calculated.

A detail page for each drive system shows the calculated thermal values and performance diagrams as well as further information and data. The user can modify and recalculate and display the parameters "on the fly". At the end, the user can download the selected solutions as a PDF or request them online.