| Item | Technical Index | Specification |
| Basic function | Maximum frequency | Vector control: 0~500 Hz;V/F control: 0~- 2000 Hz |
| Carrier frequency | 0.5kHz~16kHz The carrier frequency can be automatically adjusted according to the load characteristics |
| Input Tonnage Resolution | Digital setting: 0.01Hz; Analog setting: maximum frequency × 0.025% |
| Control mode | Open-loop vector control (SVC)/Closed-loop vector control (FVC) / V/F control |
| Starting torque | Type G: 0.25 Hz/150% (SVC); 0Hz/180%（FVC) ;Type P: 0.5Hz/100% |
| Speed range | 1:100(SVC) 1:1000(FVC) |
| Steady speed accuracy | ±0.5% (SVC) ±0.02% (FVC) |
| Torque control accuracy | ±5% (FVC) |
| Overload capacity | G type machine: 150% rated current for 60s; 180% rated current for 3s. P-type machine: 120% rated current 60s: 150% rated current 3s. |
| Torque increase | Automatic torque lifting; Manual torque increase 0.1%~30.0% |
| V/F curve | Three ways: linear type; Multi-point type; Nth power V/F curve(1.2 power, 1.4 power, 1.6 power, 1.8 power, 2 power) |
| V/F separation | Two methods: full separation and half separation |
| Acceleration and deceleration curve | Linear or S-curve acceleration and deceleration modeFour kinds of acceleration and deceleration time, with acceleration and deceleration time range of 0.0~6500.0 s |
| DC braking | DC braking frequency: 0.00Hz~maximum frequency;Braking time: 0.0s~36.0sBraking action current value: 0.0%~100.0% |
| Inching control | Jog frequency range: 0.00Hz~50.00Hz;Jog acceleration and deceleration time 0. 0s~6500.0 s |
| Simple PLCmulti-stage speed operation | Up to 16 segments of speed operation can be realized through built-in PLC or control terminal |
| Built-in PID | Convenient to realize processing closed-loop control system |
| Automatic voltage regulation (AVR) | When the grid voltage changes, it can automatically keep the output voltage to be constant |
| Overvoltage and overcurrent stall control | Automatically limit of current and voltage during operation to prevent frequent over-voltage tripping |
| Fast current limiting function | Minimize over current fault and protect normal operation of frequency converter |
| Torque limitation and control | The "excavator" feature automatically limits the torque during operation to prevent frequent over current tripping; Closed-loop vector mode can realize torque control |
| Personalization function | Excellent performance | Asynchronous motor and synchronous motor control with high-performance current vector control technology |
| Instantaneous stop | In case of transient power failure, the load feedback energy compensates the voltage reduction to maintain the continuous operation of the converter for a short time |
| Fast current limiting | Avoid frequent over current fault of frequency converter |
| Virtual IO | Five groups of virtual DIDO can realize simple logic control |
| Timing control | Timing control function: set the time range of 0.0Min~6500.0Min |
| Multi-motor switching | Four sets of motor parameters can realize four motor switching control |
| Multi-threaded bus support | Support field bus: RS-485 |
| Multiple encoder support | Support differential, open collector, UVW, resolver, sine and cosine encoders |
| User programmable | Optional user programmable card can realize secondary development, and the programming mode is compatible with the PLC of Huichuan Company |
| Powerful background software | Support converter parameter operation and virtual oscilloscope function. Graphical monitoring of internal state of frequency converter can be realized through virtual oscilloscope |
| Function | Command source | The operation panel / the control terminal / serial communication port . Pulse setting and serial port setting. It can be switched in many ways |
| Frequency source | 10 kinds of frequency sources: digital setting, analog voltage setting, analog current setting, pulse setting and serial port setting. It can be switched in many ways |
| Auxiliary frequency source | 10 auxiliary frequency sources. Flexible realization of auxiliary frequency fine tuning and frequency synthesis |
| Input terminal | Standard:Six digital input terminals, one of which supports high-speed pulse input up to 100kHz2 analog input terminals Support 0~10V voltage input or 4~20mA current input |
| Output terminal | Standard:1 high-speed pulse output terminal (optional open collector type), supporting 0~100kHz square wave signal output 1 digital output terminal 2 relay output terminals2 analog output terminals, supporting 0~20mA current output or 0~10V voltage output |
| Environment | Place of use | Indoor, free from direct sunlight, dust, corrosive gas, flammable gas, oil mist, water vapor, dripping water or salt, etc |
| Altitude | Below 1000m |
| Ambient temperature | - 10'C~+40C (ambient temperature is 40 ° C~50'C, please derate) |
| Hmbient temperature | Less than 95% RH, no water condensation |
| Vibration | Less than 5.9m/s3 (0.6g) |
| Storage temperature | -20℃~+60℃ |
