High performance open loop vector control
| Performance characteristics | Main hardware features | Main features |
| Advanced motor control algorithm | Dual CPU processing, more precise control | The parameters are simple and easy to use |
| 4th generation IGBT | Low bus voltage operation mode (400V) | |
| Optimized V / F control | Built-in brake unit optional | Automatic voltage regulation (AVR) |
| Excellent acceleration / deceleration ramp control | Built-in EMC filter to meet different application requirements | Carrier frequency is automatically adjusted |
| Rapid identification of motor parameters | PCBA coating design, increase environmental adaptability | Speed tracking start function |
| Overload capacity: | Unique control terminal | Support start, stop DC brake |
| 150% of rated output current for 1 minute | Analog reference (current) disconnection detection function is optional | Jump frequency control function |
| Low frequency torque output: | Excellent thermal model design for IGBT reliable thermal protection | Powerful electronic potentiometer function |
| 0.5Hz: 100% torque | Built-in MODBUS-RTU | |
| 1Hz: 150% torque | Perfect protection function | |
| 8-speed operation |
Input Power | Input Voltage Uin | 200V(−10%)～240V(+10%) 1/3PH 380V(−10%)～480V(+10%) 3PH |
Input Frequency | 48Hz～62Hz | |
Maximum Supply Imbalance | ≤3% | |
Power Output | Output Voltage | 0V～Uin |
Output Frequency | 0Hz～300Hz | |
Main Performance Function | Voltage Control | V/F, Open loop Vector Control |
Switching Frequency | 1kHz～15kHz | |
Adjust Speed range | Open loop vector -1:100, V/F mode -1:50 | |
Start Torque | 0.5Hz: 100% rated torque, 1Hz: 150% rated torque | |
Torque Accuracy | 7% | |
Torque ripple | ≤2% | |
Speed accuracy | ≤1%n (Under the rated operating conditions) | |
Reference Resolution | ||
Accel. & Decel. Rate | 0.1s～3600s | |
Voltage Boost | 0.1%～30.0% | |
Overload | 150% rated output current, 1 minute | |
V/F | 4 types: V/F (user can program) and ramp (2.0 power, 1.7 power, 1.2 power) | |
DC Braking | Injection frequency: 0.0%～20.0% Max. frequency Injection current: 0.0%～300.0% rated current Injection time: 0.0s～60.0s | |
Dynamic Braking | Brake rate: 0.0%～100.0% | |
Jog | Jog frequency: 0.00Hz～50.00Hz Jog interval time: 0.1s～60.0s | |
Preset | 4 speeds (decided by control terminals) | |
AVR | Maintain the rated output voltage when the input power supply voltage changed. | |
Special Performance Function | Internal PID | Easy to form a closed-loop control system |
Control Terminal | Reference Source | Digit: display panel, motorized pot (E-Pot), PID, comms. |
Analogue: AI: 0V～10V, 0(4)mA～20mA, keypad potentiometer | ||
Operation Mode | Keypad, control terminals, serial comms. | |
Digital Input Terminals | DI1～DI4: programmable terminals | |
Analogue Input Terminal | AI: programmable terminal, 0V～10V, 0(4)mA～20mA, can be used as digital input terminal by programming | |
Analogue Output Terminal | AO: programmable terminal, 0V～10V, can be used as digital output terminal by programming | |
Status Relay | 1 programmable relay, contactor data: AC250V/2A（COSφ=1） AC250V/1A（COSφ=0.4） DC30V/1A | |
Comms. | Connectors | Terminals A, B |
Protocol | Modbus RTU | |
Environment | 1000m rated 1000m～3000m,1% rated current derating per 100m | |
Operating Temperature | -10°C～+40°C | |
Max. Humidity | ≤90%RH, no-condensing | |
Vibration | ≤5.9m/s2（0.6g） | |
Storage Temperature | −40°C～+70°C | |
Running Environment | Indoor, non-flammable, no corrosive gasses, no contamination with electrically conductive material, avoid dust which may restrict the fan | |
Protection | Output shortage, over current, over load, over voltage, under Voltage, phase loss, over heat (heatsink and junction), external trip, etc. | |
Efficiency | ≥89% | |
Mounting Method | Surface mounting, DIN rail | |
Enclosure | IP00, IP20 (by adding optional device) | |
Cooling Method | 0.4kW model is nature cool, others are forced air cool | |
