... that can be combined to form a complete multi-section drive system, saving space, reducing wiring, and providing unmatched system ... Mode Frequency Converter:V/F, Sensorless Vector, Flux Vector, Servo Drive, Line Regenerative (AFE) Built-in EMC Filters 2 Performance Levels ... , saving time and material cost.COMMON BUS Drives (CD)Have internal DC fuses Need no reactors Provide access to all feedback ...