VFD6900C lub tshuab hloov pauv zaus vector muaj zog heev yog lub tshuab hloov pauv zaus vector uas siv dav dav. Nws muaj lub zog pib muaj zog, muaj peev xwm thauj khoom ntau dhau, thiab kev kho kom zoo dua qub rau kev txwv tam sim no thiab voltage, nws muaj kev tiv thaiv tag nrho xws li overcurrent, overvoltage, undervoltage, block faults, electronic thermal appliances, overheating, short circuit, input thiab output phase loss, abnormal motor parameter tuning, thiab internal energy storage faults.