Shenzhen Veikong Electric Co., Ltd.
Shenzhen Veikong Electric Co., Ltd.
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Precision Control PMSM Inverter For Plastic Molding Machine And So On
1. Veikong VFD530 series high performance precision control product features
Voltage range:
1 phase 200/240V 50/60HZ 0.75-7.5KW
3 phase 200/240V 50/60HZ 0.75-75KW
3 phase 380/480V 50/60HZ 0.75-710KW
Special brake logic mechanism for crane and hoist and precision control applications
Magnetic flux brake gain and tension control and torque mode control
The starting torque can be up to 200% at 0HZ
It can be applicable for asynchronous and synchronous motor control
Sleeping function, comparator and logic unit and controller
The output frequency can be up to 3000hz
2. VFD530 Series General Technical Data
| Item | Specifiation | |
| Model number | VFD530 series | |
| Suitable Motor | Asynchronous and synchronous | |
| Applications | Crane hoist and high precision control machines | |
| Control | Control mode | V/f control Sensorless flux vector controlwithout PG card(SVC) Sensor speed flux vector control with PG card (VC) |
| Operating mode | Speed control,Torque control(SVC and VC) | |
| Speed range | 1:100 (V/f) 1:200( SVC) 1:1000 (VC) | |
| Speed control accuracy | ±0.5% (V/f) ±0.2% (SVC) ±0.02% (VC) | |
| Speed response | 5Hz(V/f) 20Hz(SVC) 50Hz(VC) | |
| frequency range | 0.00～600.00Hz(V/f) 0.00～200.00Hz(SVC) 0.00～400.00Hz(VC) | |
| Input frequency resolution | Digital setting: 0.01 Hz Analog setting: maximum frequency x 0.1% | |
| Startup torque | 150%/0.5Hz(V/f) 180%/0Hz(VC) | |
| Torque control accuracy | SVC:within 5Hz10%,above 5Hz5% VC:3.0% | |
| V/f curve | V / f curve type: straight line, multipoint, power function, V / f separation; Torque boost support: Automatic torque boost (factory setting), manual torque boost | |
| Frequency giving ramp | Support linear and S curve acceleration and deceleration; 4 groups of acceleration and deceleration time, setting range 0.00s ~ 60000s | |
| DC bus voltage control | VdcMax Control: Limit the amount of power generated by the motor by adjusting the output frequency to avoid over-voltage trip; VdcMin control: Control the power consumption of the motor by adjusting the output frequency, to avoid jump undervoltage fault | |
| Carrier frequency | 1kHz～12kHz(Varies depending on the type) | |
| Startup method | Direct start (can be superimposed DC brake); speed tracking start | |
| Stop method | Deceleration stop (can be superimposed DC braking); free to stop | |
| Main control function | Jog control, droop control, up to 16-speed operation, dangerous speed avoidance, swing frequency operation, acceleration and deceleration time switching, VF separation, over excitation braking, process PID control, sleep and wake-up function, built-in simple PLC logic, virtual Input and output terminals, built-in delay relay, built-in comparison unit and logic unit, parameter backup and recovery, perfect fault record, fault reset, two groups of motor parameters freely switch, software swap output wiring, terminals UP / DOWN | |
3. Product feedback from clients about VFD530 series
Veikong is and will always be trying to provide our clients high performance variable frequency inverter and nice technical support. Your satisfication is our goal.
