The OULU EV510A-0015G-T2 Vector Control Drive stands as a robust solution for general machinery applications, boasting a 7A current rating and a 1.5kW power capacity. This drive excels in delivering precise motor control through its advanced vector control technology, ensuring high performance and efficiency across demanding industrial environments. Its compact design and straightforward integration make it an ideal choice for a wide array of machinery, from material handling to processing equipment. Key technical parameters include an input voltage range of 3-phase 380-440V AC, an output frequency of 0-400Hz, and an overload capacity of 150% for 60 seconds.
Product Specifications
| Parameter | Specification |
| :------------------ | :------------------------------------------ |
| Model Number | OULU EV510A-0015G-T2 |
| Rated Power | 1.5 kW (2 HP) |
| Rated Current | 7 A |
| Input Voltage | 3-Phase 380-440V AC |
| Output Frequency | 0-400 Hz |
| Control Method | Sensorless Vector Control, V/f Control |
| Overload Capacity | 150% of rated current for 60 seconds |
| Protection Level | IP20 |
| Mounting | Wall/Panel Mount |
| Dimensions (H x W x D)| 196mm x 145mm x 170mm (approx.) |
Core Features & Market Positioning
The OULU EV510A-0015G-T2 distinguishes itself in the competitive industrial automation market through its sophisticated sensorless vector control algorithm. This technology provides exceptional torque responsiveness and speed accuracy, even under fluctuating load conditions, mimicking the performance typically associated with closed-loop systems but without the added cost and complexity of encoders. Its robust design, including an IP20 protection rating, ensures reliability in dusty and demanding industrial settings. Furthermore, the drive's intuitive parameter settings and diagnostic capabilities streamline operation and maintenance, positioning it as a high-value, performance-driven solution for original equipment manufacturers (OEMs) and end-users alike seeking dependable motor control.
Key Application Scenarios
This versatile OULU EV510A-0015G-T2 vector control drive finds extensive application across various general machinery sectors. It is particularly well-suited for centrifugal fans and pumps where precise flow and pressure control are paramount, optimizing energy consumption. In material handling systems, such as conveyors and elevators, its accurate speed regulation ensures smooth and efficient product movement. Textile machinery benefits from the drive's ability to maintain consistent speeds and handle rapid acceleration/deceleration cycles. Furthermore, it is an excellent choice for machine tools and packaging equipment requiring precise torque and speed management for intricate operations.
Practical System Integration Guidance
Integrating the OULU EV510A-0015G-T2 into existing systems is facilitated by its standard mounting options and clear terminal designations. For power connections, ensure the correct phase sequence for the 3-phase 380-440V AC input. Control wiring typically involves connecting digital inputs for start/stop and speed selection, analog inputs for speed reference (e.g., 0-10V or 4-20mA), and outputs for status feedback. When programming, users can configure parameters for sensorless vector control, motor data auto-tuning, and acceleration/deceleration times through the drive's keypad or optional communication modules. Always consult the official manual for precise wiring diagrams and parameter group details to ensure proper setup and avoid potential faults.
Operation and Risk Mitigation
Safe operation of the OULU EV510A-0015G-T2 requires adherence to electrical safety standards and proper installation procedures. Before powering up, verify all wiring connections are secure and that the motor is correctly sized for the drive's 1.5kW capacity. During commissioning, perform the motor auto-tuning function to optimize performance and prevent over-excitation or stalls. Common troubleshooting involves checking for error codes displayed on the drive's interface; for instance, an "Overcurrent Fault" (often denoted by an `OC` or similar code) might indicate a mechanical issue in the driven load or an improperly sized motor. Implementing appropriate circuit protection, such as fuses or circuit breakers, is crucial for preventing equipment damage and ensuring personnel safety.
Scalability & Long-Term Value
The OULU EV510A-0015G-T2 offers long-term value through its robust build quality and compatibility with common industrial communication protocols via optional expansion cards, such as Modbus RTU. This enables seamless integration into larger automation systems and facilitates remote monitoring and control, aligning with Industry 4.0 initiatives. While this specific model is rated for 1.5kW, OULU provides a range of EV510A series drives, allowing for scalability to accommodate future needs for higher power applications within the same control philosophy. The availability of firmware updates and comprehensive technical support further enhances its long-term viability and operational efficiency.
FAQs
1. What is the primary advantage of the OULU EV510A-0015G-T2's vector control?
Sensorless vector control offers precise torque and speed regulation.
It provides high performance without needing motor encoders.
This leads to efficient operation even under varying load conditions.
2. Can the OULU EV510A-0015G-T2 be used with single-phase motors?
No, this drive requires a 3-phase 380-440V AC input.
It is designed to control 3-phase induction motors only.
Always connect to a compatible 3-phase power supply for safe operation.
3. How do I perform motor auto-tuning on the EV510A-0015G-T2?
Access the parameter settings menu on the drive's interface.
Initiate the auto-tuning function with the motor disconnected from load.
The drive will then automatically detect motor parameters for optimal control.
4. What types of applications are best suited for this drive?
Applications like fans, pumps, conveyors, and packaging machines.
Any general machinery requiring precise motor speed and torque control.
It excels where efficiency and accurate motion are critical factors.
5. What is the IP rating of the OULU EV510A-0015G-T2 and what does it mean?
The drive has an IP20 rating.
This signifies protection against solid objects larger than 12.5mm.
It also means it offers no protection against water ingress.
6. Can I control the drive remotely using a PLC?
Yes, with optional communication cards, like Modbus.
PLCs can send start/stop commands and speed references.
Remote monitoring of drive status and fault codes is also possible.
7. What are the typical dimensions of the OULU EV510A-0015G-T2?
The approximate dimensions are 196mm (H) x 145mm (W) x 170mm (D).
These compact dimensions allow for easy panel mounting.
Always verify exact dimensions against the installation site requirements.
8. Does this drive support V/f control mode?
Yes, the EV510A-0015G-T2 supports both vector and V/f control.
V/f control is simpler and suitable for less demanding applications.
Users can select the control mode based on application needs.
9. What causes an "Overcurrent Fault" on this drive?
Sudden load increases or mechanical jams can trigger this.
An undersized motor or improper motor wiring may also cause it.
Verify motor parameters and connected load for issues.
10. Is this drive suitable for high-speed applications?
The drive supports output frequencies up to 400Hz.
This allows for operation at higher motor speeds than standard drives.
Ensure the motor itself is rated for the desired operating speed.