1. Introduction
The INVT GD200A series Variable Frequency Drive (VFD) is a high-performance frequency converter designed for controlling AC motors. It offers advanced features for precise motor control, energy efficiency, and enhanced reliability. This manual provides essential information for the safe and effective installation, operation, and maintenance of your GD200A VFD.
Key features include:
- Compact design with up to 50% volume reduction compared to previous models.
- New membrane keypad for models under 15kW, supporting external LED keypad connection and multi-language display.
- Analog potentiometer for easier operation.
- Segmented front cover for convenient wiring.
- Independent air duct design and advanced thermal simulation technology for efficient heat dissipation and improved reliability.
- Motor parameter self-learning (rotational and static) for higher control accuracy and response speed.
Video: Official product overview highlighting key features and design of the INVT Goodrive 200A VFD.
2. Setup and Installation
2.1 Unboxing and Inspection
Upon receiving your INVT GD200A VFD, carefully unpack the unit and inspect it for any signs of damage during transit. Ensure all components are present according to the packing list.
Image: INVT GD200A VFD as received in its protective packaging.
2.2 Model Identification
The model code contains important inverter product information. Users can find the model code from the nameplate on the converter. An example nameplate and model code breakdown are provided below.
Image: Example nameplate for Goodrive200A and explanation of the model code structure.
2.3 Physical Overview
Familiarize yourself with the external features and dimensions of the VFD.
Image: Front view of two INVT GD200A VFD units.
Image: Side view of an INVT GD200A VFD showing the product label with specifications.
2.4 Wiring and Connections
The GD200A VFD features a segmented front cover for easy access to wiring terminals. Ensure all connections are secure and follow local electrical codes and safety standards. Refer to the detailed wiring diagrams in the complete product manual for specific connections.
Image: Front view of an INVT GD200A VFD with the terminal cover removed, revealing wiring connections.
Image: Close-up view of the wiring terminals for control and power connections.
3. Operating Instructions
3.1 Control Panel Overview
The GD200A inverter is equipped with a user-friendly control panel for monitoring status, adjusting parameters, and controlling operation. Models under 15kW feature a new membrane keypad. An optional LED or LCD keyboard can be used, supporting multilingual display and parameter copy functions. The keyboard can be directly fixed or used with a mounting rack via an RJ45 network cable for external extension.
Image: Introduction to the Goodrive200A inverter control panel, showing keyboard layouts (A and B) and indicator light explanations.
3.2 Indicator Lights
The control panel features several indicator lights to provide real-time status information:
| Serial Number | Name of the Status Indicator Light | Instructions |
|---|---|---|
| 1 | RUN/TUNE | When the light is off, the frequency converter is stopped; Blinking indicates that the inverter is in the state of self-learning parameters; When the light is on, the frequency converter is in operation state; |
| FWD/REV | Positive and negative indicator. OFF indicates that the inverter is in positive state; The light on indicates that the inverter is in reverse state. | |
| LOCAL/REMOT | Indicator light for keyboard operation, terminal operation and remote communication control. OFF indicates keyboard operation control state. Blinking indicates the terminal operation control status. On: Indicates remote control. | |
| TRIP | Fault indicator light. When the inverter is in the fault state, the lamp is on; In normal state, it is off. When the transducer is in the warning state, the lamp flashes. |
3.3 Parameter Self-Learning
The GD200A supports advanced motor parameter self-learning, including rotational and static self-learning. This feature allows for precise tuning of the VFD to the connected motor, resulting in higher control accuracy and faster response speed. Refer to the full manual for detailed instructions on performing motor parameter self-learning.
4. Maintenance
Regular maintenance is crucial for ensuring the longevity and optimal performance of your INVT GD200A VFD.
- Cleaning: Keep the VFD clean and free from dust and debris. Use a soft, dry cloth for external cleaning.
- Ventilation: Ensure proper airflow around the unit. The independent air duct design helps with heat dissipation, but obstructions can lead to overheating.
- Connections: Periodically check all electrical connections for tightness and signs of wear or corrosion.
- Environment: Operate the VFD within its specified environmental conditions (temperature, humidity, etc.) to prevent damage.
For detailed maintenance schedules and procedures, consult the comprehensive product manual.
5. Troubleshooting
If you encounter issues with your INVT GD200A VFD, refer to the fault codes and troubleshooting guide in the complete product manual. Common issues often relate to incorrect wiring, improper parameter settings, or environmental factors.
- Check all wiring connections for correctness and security.
- Verify that input power supply is within the specified voltage range (e.g., 380V for 3-phase models).
- Review parameter settings to ensure they match your motor and application requirements.
- Ensure adequate ventilation to prevent overheating.
If the problem persists, contact qualified technical support or a certified electrician.
6. Specifications
6.1 General Specifications
- Power Supply: AC
- Motor Type: AC Motor
- Certification: CE
- Color: Gray
- Package Dimensions (approx.): 45 cm (Length) x 30 cm (Width) x 32 cm (Height)
- Package Weight (approx.): 6.5 kg
6.2 Model-Specific Power and Current Ratings
The INVT GD200A series offers various models with different power and current ratings for both constant torque and variable torque applications. Below are tables detailing some common models.
Image: Various sizes of INVT GD200A VFDs, illustrating the range of available models.
Models up to 110kW/132kW
| Model | Constant Torque | Variable Torque | ||||
|---|---|---|---|---|---|---|
| Output power (kW) | Input current (A) | Output current (A) | Output power (kW) | Input current (A) | Output current (A) | |
| GD200A-0R7G-4 | 0.75 | 3.4 | 2.5 | |||
| GD200A-1R5G-4 | 1.5 | 5.0 | 3.7 | |||
| GD200A-2R2G-4 | 2.2 | 5.8 | 5 | |||
| GD200A-004G/5R5P-4 | 4 | 13.5 | 9.5 | 5.5 | 19.5 | 14 |
| GD200A-5R5G/7R5P-4 | 5.5 | 19.5 | 14 | 7.5 | 25 | 18.5 |
| GD200A-7R5G/011P-4 | 7.5 | 25 | 18.5 | 11 | 32 | 25 |
| GD200A-011G/015P-4 | 11 | 32 | 25 | 15 | 40 | 32 |
| GD200A-015G/018P-4 | 15 | 40 | 32 | 18.5 | 47 | 38 |
| GD200A-018G/022P-4 | 18.5 | 47 | 38 | 22 | 56 | 45 |
| GD200A-022G/030P-4 | 22 | 56 | 45 | 30 | 70 | 60 |
| GD200A-030G/037P-4 | 30 | 70 | 60 | 37 | 80 | 75 |
| GD200A-045G/055P-4 | 45 | 94 | 92 | 55 | 128 | 115 |
| GD200A-055G/075P-4 | 55 | 128 | 115 | 75 | 160 | 150 |
| GD200A-075G/090P-4 | 75 | 160 | 150 | 90 | 190 | 180 |
| GD200A-090G/110P-4 | 90 | 190 | 180 | 110 | 225 | 215 |
| GD200A-110G/132P-4 | 110 | 225 | 215 | 132 | 265 | 260 |
Table: Power and current ratings for GD200A models up to 110kW/132kW.
Models from 132kW to 500kW
| Model | Constant Torque | Variable Torque | ||||
|---|---|---|---|---|---|---|
| Output power (kW) | Input current (A) | Output current (A) | Output power (kW) | Input current (A) | Output current (A) | |
| GD200A-132G/160P-4 | 132 | 265 | 260 | 160 | 310 | 305 |
| GD200A-160G/185P-4 | 160 | 310 | 305 | 185 | 345 | 340 |
| GD200A-185G/200P-4 | 185 | 345 | 340 | 200 | 385 | 380 |
| GD200A-200G/220P-4 | 200 | 385 | 380 | 220 | 430 | 425 |
| GD200A-220G/250P-4 | 220 | 430 | 425 | 250 | 485 | 480 |
| GD200A-250G/280P-4 | 250 | 485 | 480 | 280 | 545 | 530 |
| GD200A-280G/315P-4 | 280 | 545 | 530 | 315 | 610 | 600 |
| GD200A-315G/350P-4 | 315 | 610 | 600 | 350 | 625 | 650 |
| GD200A-350G/400P-4 | 350 | 625 | 650 | 400 | 715 | 720 |
| GD200A-400G-4 | 400 | 715 | 720 | |||
| GD200A-500G-4 | 500 | 890 | 860 | |||
Table: Power and current ratings for GD200A models from 132kW to 500kW.
Note:
- The input current of 1.5~315kW inverters is measured when the input voltage is 380V and no DC reactor and input/output reactor.
- The input current of 350~500kW inverters is measured when the input voltage is 380V and the circuit is with input reactor.
- The rated output current is defined as the output current when the output voltage is 380V.
- In the allowable voltage range, the output power and current can not exceed the rated output power and current in any situation.
7. User Tips
- Always refer to the comprehensive product manual for detailed wiring diagrams, parameter settings, and advanced functions specific to your application.
- For optimal performance and safety, ensure the VFD is installed by qualified personnel.
- Pay close attention to the environmental conditions (temperature, humidity, dust) to prevent premature failure.
8. Warranty and Support
Your INVT GD200A VFD comes with a one-year warranty, ensuring peace of mind regarding product quality and manufacturing defects.
- Warranty: One year warranty from the date of purchase.
- Returns: Free returns are available within 90 days of purchase.
- Delivery Guarantee: The seller offers fast delivery and provides refunds for issues such as delayed packages, lost packages, or damaged items.
- Security & Privacy: Your personal details are protected and not shared with third parties without consent.
For technical assistance, warranty claims, or further inquiries, please contact the seller or an authorized INVT service center. Always provide your product model and serial number when seeking support.
