VFD9200D High-performance Vector Frequency Converter Drive
VFD9200D High-performance Vector Frequency Converter Drive
The VFD9200D series is a new generation of high-performance vector control inverters that integrate superior drive performance, deep process adaptability, and intelligent operation and maintenance. Inheriting the stability of VDUNELE drive products while achieving breakthroughs in control accuracy, dynamic response, and intelligence, it is specifically designed to meet the demands of high-end equipment and complex industrial scenarios with stringent drive performance requirements. It is not only a powerful drive engine but also an "intelligent power expert" that deeply understands industrial needs. With its extreme control precision, flexible process adaptability, forward-looking intelligent features, and excellent environmental resilience, it provides a safe, reliable, and efficient core driving force for various high-end equipment and complex industrial systems, serving as an ideal cornerstone for automation upgrades and efficiency transformation.
1. Extreme Performance, Precise Control
High-End Vector Control Platform: Equipped with a new-generation 32-bit dual-core DSP, achieving the perfect integration of sensorless vector control (SVC) and sensor-based vector control (FVC). Speed control accuracy is as high as ±0.02% (with PG), and torque response time is <5 ms.
Full-Range Stable Torque Output: Capable of delivering 180% rated starting torque at frequencies as low as 0.25 Hz, ensuring smooth and jitter-free startup under heavy loads.
Adaptive Control Algorithm: Features load observation and adaptive compensation, automatically suppressing fluctuations caused by sudden load changes or mechanical resonance for smoother operation.
2. Deep Process Adaptability, Flexible Programmability
Multi-Mode Programmable Application: Offers various preset control modes and programmable logic functions, allowing users to flexibly configure parameters and operating logic based on complex process requirements such as tension, positioning, and synchronization, enabling rapid adaptation to specialized machinery.
Advanced Synchronization and Positioning Functions: Supports high-precision speed synchronization, torque synchronization, and basic positioning control between multiple inverters, meeting the demands of multi-axis coordination in production lines.
Rich Built-In Process Functions: Integrates general-purpose process functions such as swing frequency, multi-step speed, PID, and quantitative metering, reducing reliance on external controllers and lowering system complexity and cost.
3. Intelligent Diagnostics and Health Management
Black Box Function: Automatically records key operational data and waveforms before and after fault occurrences, helping engineers quickly identify the root causes of complex failures.
Intelligent Tuning and Self-Adaptation: Supports both rotating and stationary motor parameter self-learning, with online fine-tuning capabilities to address parameter drift caused by motor temperature rise and aging.
4. Powerful Expansion and All-Scenario Connectivity
Modular Design: Standard RS485 interface with rich expansion slots for flexible selection of mainstream fieldbus cards such as PROFINET, EtherCAT, EtherNet/IP, and CANopen, enabling seamless integration into various automation systems.
Multifunctional Programmable Card: Supports user-defined programming to implement complex process logic and special functions, meeting highly customized requirements.
Rich I/O and Encoder Interfaces: Provides up to 10 programmable digital inputs/outputs, 3 analog inputs, and dedicated encoder interfaces (differential/open collector), facilitating easy connection to various sensors and peripheral devices.
5. Robust and Reliable, Built for Harsh Environments
Military-Grade Protection Design: Features an IP20 protection rating with conformal coating on critical circuit boards. Some models support independent air ducts (IP21), effectively protecting against dust, moisture, and corrosion, making it suitable for harsh industrial environments with high dust or humidity.
Broad Environmental Tolerance: Operating temperature range from -10°C to +50°C (derating required above 50°C), with maximum operational altitude up to 4,000 meters (derating required).
High-Reliability Components: Utilizes long-life electrolytic capacitors and intelligent temperature-controlled fans, ensuring long-term stable operation under heavy loads and frequent start-stop conditions.
6. Energy Saving and Efficiency Management
Adaptive Energy-Saving Mode: Can be enabled in both V/F and vector control modes, optimizing magnetic flux in real time to reduce motor losses.
Common DC Bus Support: Enables energy sharing in multi-drive systems, significantly reducing system energy consumption and brake resistor heating.
Built-In Energy Meter Function: Real-time measurement and display of power consumption, providing data support for energy management.
Typical Application Areas
High-Performance Machinery: Precision conveyor systems, high-speed mixing equipment, test platform power units.
Complex Material Handling: Constant tension winding/unwinding systems, multi-stage synchronous conveying lines, precise feeding devices.
Harsh Industrial Environments: High-dust workshops, high-humidity conditions, outdoor drive systems with significant temperature variations.
Energy-Saving Critical Scenarios: Multi-machine coordinated production lines, high-power power centers, braking systems requiring energy recovery.
| VFD9200D series technical performance | ||
| Project | Indicators and specifications | |
| Input output characteristics | Input voltage range | Single phase 220V/three-phase 220V/three-phase 380V/three-phase 480V/three-phase 690V/three-phase 1140V ± 15% |
| Input frequency range | 47~63Hz | |
| Output voltage range | 0~Rated input voltage | |
| Output frequency range | 0.00Hz~500.00HZ | |
| Programmable digital input | 5-way digital isolated input | |
| Programmable high-speed input | Supports up to 100KHz pulse input | |
| Programmable analog input | 3 AI analog inputs; AI1:0~10V，AI2:0-10V， The expandable card supports -10V~+10V bipolar or bipolar 0/4~20mA input, AI3: fixed as a panel potentiometer, and the expandable card supports dual relays | |
| Programmable high-speed output | Supports up to 100KHz pulse output, supports parameter settings for collector open drain switch output | |
| Analog output | 2 independent outputs, optional for 0~20mA or 0~10V output | |
| Relay output | 1 independent output, contact load capacity 250VAC 5A | |
| Communication interface | One 485 modbus communication interface | |
| Digital input | Support leak/source input selection | |
| Two isolated power sources | + 24V@200mA ，+ 10V@50mA Two sets of power sources are isolated from each other | |
| Technical performance characteristics | Control mode | Open loop vector control (SVC); Closed loop vector control (FVC); V/F control |
| Overload capacity | G-type machine: 150% overload for 60 seconds, 180% overload for 3 seconds; P-type machine: 120% overload for 60 seconds, 150% overload for 3 seconds | |
| V/F curve | Linear, multi-point, square VF, complete V/F separation, incomplete V/F separation | |
| Speed regulation range | 1:200(SvC); 1:1000(FVC) | |
| Torque control accuracy | FVC:+3%; SVC: ± 5% above 5Hz | |
| Carrier frequency | 0.5KHz~16.0KHz, can automatically adjust the carrier frequency according to the load | |
| Starting torque | 0.25Hz/150%(SVC); 0Hz/180%(FVC) | |
| Torque increase | Automatic torque increase or manual 0.1% -30.0% adjustment | |
| Functional characteristics | Frequency setting method | Digital setting, analog setting, serial communication setting, multi-stage speed setting, PID setting, pulse setting, etc |
| Built in rich features | Simple PLC application, PID control function, swing frequency control function, instantaneous power failure non-stop function | |
| Multi stage speed control function | Professional constant pressure water supply control and display interface, 16 stage speed control | |
| Acceleration and deceleration curve | Linear or S-curve acceleration and deceleration function | |
| MF.K key | Quick and multifunctional keys, users can freely define their choices | |
| Overcurrent stall control | Software current limiting function can be set to quickly respond to current load changes, maintain output current within limits, and avoid frequent alarms | |
| Automatic voltage adjustment function | When the voltage of the power grid changes, it can automatically maintain a constant output voltage | |
| Protection function | Short circuit, software current limiting, fast current limiting, software overcurrent, over temperature, overvoltage, undervoltage, input/output imbalance protection functions | |
| Torque limitation and control | The "excavator" feature automatically limits the torque during operation to prevent frequent overcurrent faults; Vector control mode can achieve torque control | |
| Environment | Place of use | Indoor, not exposed to direct sunlight, without dust, corrosive gases, flammable gases, oil mist, water vapor, dripping water or salt, etc |
| Altitude | 1000m, if it exceeds 1000m, it needs to be downgraded for use | |
| Ambient temperature | -10 ℃~+40 ℃ (ambient temperature between 40 ℃~50 ℃, please reduce the rating for use) | |
| Humidity | Less than 95% RH, no water droplet condensation | |
| Vibration | Less than 5.9m/s (0.6g) | |
| Storage temperature | -20℃~+60℃ | |
External dimensions and opening dimensions of external keyboard (unit: mm)
Product appearance diagram and installation hole size
Installation hole size of frequency converter (mm)
| Power(kW) | External dimensions | Installation dimensions | Installation aperture | |||
| W(Width) | H(High) | D(Deep) | A | B | ||
| 0.75-2.2KW | 120 | 180 | 158 | 110 | 170 | 4 |
| 3.7-5.5KW | 130 | 200 | 160 | 118 | 190 | 4 |
| 7.5-11KW | 140 | 250 | 175 | 128 | 240 | 4 |
| 15-22KW | 210 | 350 | 200 | 195 | 335 | 5 |
| 30-37KW | 250 | 400 | 220 | 230 | 380 | 5 |
| 45-55KW | 290 | 470 | 250 | 175 | 450 | 6 |
| 75-110KW | 375 | 600 | 275 | 240 | 580 | 8 |
| 132-160KW | 400 | 830 | 310 | 360 | 815 | 10 |
| 185-285KW | 480 | 900 | 350 | 360 | 885 | 10 |
| 315-400KW | 650 | 1060 | 350 | 500 | 1030 | 10 |
| 450-630KW | 1000 | 1260 | 370 | 800 | 1220 | 12 |
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