The control system uses a flux vector control algorithm. PLUS+1 Inverters are user-programmable, with pre-defined software blocks for flexible adjustment of vehicle functions and AC motor characterization. The system has a CAN port and multifunctional Input/Outputs, so specific vehicle functions can be configured with PLUS+1 Guide drag and drop graphical programming. The inverters are sealed with a breathable, waterproof membrane, which gives the inverters an IP64 rating so they can work in tough conditions with a high dust and moisture content and within a temperature range of minus 40ºC to plus 50ºC.