| Item | Specification |
| Standard function | Maximum frequency | Vector control:0-500hz VF control:0-500hz |
| Carrier frequency | 0.5khz-16khz(The carrier frequency is automatically adjusted based on the load features) |
| Input frequency resolution | Digital setting:0.01hz Analog setting: maximum frequency x0.025% |
| Control mode | Sensor-less flux vector control(SFVC) Closed-loop vector control(CLVC)(+PG card) Voltage/Frequency (VF) control |
| Startup torque | 0.5hz/150%(SVC) 0HZ/180%(FVC) |
| Speed range | 1:100(SVC) 1:1000(FVC) |
| Speed stability accuracy | +-0.5%(SVC) +-0.02%(FVC) |
| Torque control accuracy | +-5%(FVC) |
| Overload capacity | G type:60s for 150% of the rated current, 3s for 180% of the rated current P type:60s for 120% of the rated current. 3s for 150% of the rated current |
| Torque boost | Auto boost: Manual boost: 0.1%-30% |
| VF curve | Straught line: VF curve Multi point VF curve N power VF curve(1.2power 1.4power 1.6power 1.8power square) |
| VF separation | 2 types: complete separation, half separation |
| Acceleration/ deceleration curve | straight line ramp s curve ramp four groups of acceleration/deceleration time with the range of 0s-65000s |
| DC braking | DC braking frequency 0HZ-maximum frequency Braking time: 0-100s Braking trigger current value:0%-100% |
| JOG control | JOG frequency range 0-50hz JOG acceleration/deceleration time 0-6500s |
| Built in PLC, multiple speeds | It realizes up to 16 speeds via the simple PLC function or combination of DI terminal states |
| Built in PID | It realizes closed loop control system easily |
| Auto voltage regulation(AVR) | It can keep constant output voltage automaticaly when the main voltage fluctuation. |
| Overvoltage/ Over current stall control | The current and voltage are limited automatically during the running process so as to avoid frequently tripping due to overvoltage/ over current |
| Rapid current limit function | It can auto limit running current of frequency inverter to avoid frequently trpping |
| Torque limit and control | (Excavator characteristics) It can limit the torque automatically and prevent frequently over current tripping during the running process. Torque control can be implemented in the VC mode. |
