Input | Voltage range | Single-phase 230V (±15%) |
Three-phase 380V (-15%)~440V (+15%) |
Frequency range | (47~63) Hz |
Output | Voltage | 0~rated input voltage |
Frequency | (0~400) Hz |
Overload capacity | 150% of rated current for up to1minute, and 180% of rated current for up to 2 seconds |
| Control mode | SVC control, V/F control, torque control |
Main control function | Start torque | SVC control: 150% of rated torque at 0.5Hz V/F control: 100% of rated torque at 1Hz |
Carrier frequency | 1kHz~15kHz |
Speed range | SVC: 1:100; V/F: 1:50; |
Speed control accuracy | Vector without PG: ±5% of peak speed |
Frequency resolution | Digital setting: 0.01Hz; analog setting: maximum frequency×0.5% |
V/F curve | Linear V/F curve; (2, 1.7, 1.2, multi-point) power reduced torque curve |
Acceleration /deceleration curve | Linear V/F curve; (2, 1.7, 1.2, multi-point) power reduced torque curve |
Distinct features | Over-current stall protection, over-current stall protection, torque limit, speed tracking, simple PLC, process PID, preset speed control, automatic slip compensation, automatic torque boost, pre-flux function, instant power cut function |
Peripheral interface | Digital input | 5 multifunctional digital programmable input (including 1 circuit of high-speed pulse input terminal) |
Digital output | 1 multifunctional digital programmable output (speed up to 100kHz) |
Analog input | 2 analog signal input, (0~20)mA, (4~20)mA current signal input or (0~10)V, (-10~+10)V voltage signal input can be selected |
Analog output | 1 analog signal output, (0~20)mA, (4~20)mA current signal output or (0~10)V, (-10~+10)V voltage signal output can be selected |
Relay output | A pair of NO contacts and a pair of NC contacts, contact capacity: 3A/250V |
Communication interface | Standard RS485 communication. Can be extended with communication protocols such as ETHERNET, PROFIBUS-DP, or CANOPEN. External operation panel can be connected; |
Braking function | Embedded braking unit is optional for single-phase models, and standard for three-phase models. |
Operation panel | Display of over 20 parameters including frequency setting, output frequency, output voltage, and output current. |
Protection function | Protections against over-current, over-voltage, under-voltage, overheat, overload, input phase loss, output phase loss, load loss, and motor ground short circuit |
Structure | Protection degree | Standard IP 20, IP 22 with optional top protective cover |
Cooling method | Fan cooling |
Material | Full series of molded case structure |
Installation method | DIN rail type and wall type installation for models ≤2.2kW (only wall installation is available for single-phase 2.2kW models); wall type installation for models > 2.2kW |