The FRN0003G2S-4C is a high-performance frequency drive inverter from Fuji electric products' FRENIC-MEGA G2 series, designed for industrial automation VFD applications. With a rated power of 0.75kW and compatibility with a 380V power supply, this inverter inherits the robust performance and multifunctionality of the G1 series. It supports multiple control modes, including vector control, sensorless vector control, dynamic torque vector control, and V/f control. These modes ensure precise speed and torque control, making the inverter suitable for driving conveyors, fans, and pumps. The FRN0003G2S-4C also features high-speed operation, fast response, and high torque, which are essential for optimizing industrial processes.
Product Specifications
Rated Power: 0.75kW
Power Supply Voltage: 380V
Control Modes: Supports vector control, sensorless vector control, dynamic torque vector control, and V/f control
Output Frequency Range: Up to 599Hz
Braking Method: Built-in braking transistor
Environmental Adaptability: Rich product lineup, capable of withstanding harsh environments, and compliant with various mainstream safety standards
Product Features
High-Performance Control: The frequency drive inverter supports multiple control modes for precise speed and torque control.
High-Speed Operation: The upper limit of output frequency for all control modes is expanded to 599Hz, ensuring efficient VFD applications.
Fast Response and High Torque: Improved speed and current response performance, reduced torque fluctuations, and stable torque at low speeds.
Dynamic Torque Vector Control: Equipped with a new flux observer to enhance adaptability to shock loads.
Strong Compatibility: Can operate with various types of motors, including asynchronous and synchronous motors, enhancing its versatility in different VFD applications.
High Maintainability: Simple wiring and setup, with standard preventive maintenance functions included.
Applications
The FRN0003G2S-4C frequency drive inverter from Fuji electric products is widely used in the following fields:
Conveyor Belt Drives: Used in logistics, packaging, and food processing industries to control the start, stop, and speed regulation of conveyor belts.
Fan and Pump Control: In HVAC, water treatment, and chemical industries, it regulates the speed of fans and pumps to achieve energy savings.
Machine Tool Applications: Such as lathes and drilling machines, where precise motor speed control improves machining accuracy.
Instructions for Use
Installation and Wiring:
The installation environment should be well-ventilated, dust-free, and free from corrosive gases.
Ensure correct connections for power, signal, and motor cables to avoid electromagnetic interference.
Ensure proper grounding of the equipment to comply with electrical safety standards.
Parameter Settings:
Set motor parameters, control modes, and frequency ranges according to application requirements.
For high-precision control applications, sensorless vector control mode can be selected.
Maintenance and Inspection:
Regularly inspect the inverter's appearance, cooling system, and electrical connections.
Clean dust from fans and heat sinks to ensure smooth operation of the cooling system.
Periodically verify parameter settings to ensure they match application requirements.
Precautions
Environmental Conditions: Avoid using in high-temperature, high-humidity, or strong electromagnetic interference environments.
Power Requirements: Ensure stable power supply voltage to avoid voltage fluctuations.
Safe Operation: Avoid contact with live parts during operation, and always disconnect power before maintenance.
FAQ
How to Perform Motor Self-Tuning?
Importance of Motor Self-Tuning: Self-tuning is a crucial step to ensure compatibility between the inverter and the motor, improving control accuracy and system stability. Motor nameplate parameters must be set during self-tuning.
Precautions During Self-Tuning: During self-tuning, the inverter injects current into the motor. Ensure the motor and inverter are correctly connected and the inverter is in a ready state.
Effect After Self-Tuning: After completion, the inverter will automatically adjust control parameters based on the actual motor parameters to achieve optimal performance.
How to Configure the Communication Interface of the FRN0003G2S-4C Inverter?
Communication Interface Types: The inverter from Fuji electric products supports multiple communication protocols; select the appropriate interface based on actual needs for VFD applications.
Communication Line Connections: Use shielded cables for connections and ensure the shielding layer is properly grounded.
Communication Parameter Settings: Set the inverter's communication address, baud rate, and other parameters according to the communication protocol to match the upper-level machine.
How to Choose the Power Range of the Inverter?
Select Based on Load Requirements: Choose the power range according to the actual load of the motor.
Consider Safety Factor: It is recommended to select an inverter with a slightly higher power rating than the motor's rated power to handle load fluctuations.
Overload Capability: The inverter has some overload capacity, but long-term overload can affect its lifespan.
What is the Cooling Method of the FRN0003G2S-4C Inverter?
Cooling Method: Uses forced air cooling.
Installation Requirements: Ensure sufficient space around the inverter for proper air circulation.
Maintenance: Regularly clean dust from fans and heat sinks to ensure the cooling system operates smoothly.
How to Avoid Electromagnetic Interference from the Inverter?
Built-in Filters: The inverter includes an EMC filter that complies with relevant electromagnetic compatibility standards.
Wiring Precautions: Avoid placing signal lines close to power lines during wiring. Use shielded cables for signal connections and ensure the shielding layer is properly grounded.
Grounding Measures: Proper grounding is an essential means of reducing electromagnetic interference.
What Protective Functions Does the Inverter Have?
Overload Protection: The inverter will automatically reduce frequency or stop operation when the motor load exceeds the rated value.
Overheat Protection: The frequency drive inverter has an internal temperature sensor that will shut down the unit when the temperature exceeds the set value, preventing damage in VFD applications.
Overvoltage and Undervoltage Protection: The inverter will automatically shut down when the power supply voltage is too high or too low.
How to Perform Regular Maintenance on the Inverter?
Appearance Inspection: Regularly check the inverter's appearance for any damage or abnormalities.
Cooling System Maintenance: Clean dust from fans and heat sinks to ensure the cooling system works properly.
Electrical Connection Check: Inspect the connections of power and signal lines to ensure they are secure.
What Precautions Should Be Taken During Inverter Installation?
Installation Location: Choose an environment with good ventilation, free from dust and corrosive gases, to ensure optimal performance of the frequency drive inverter.
Installation Method: Ensure the inverter is installed vertically to facilitate cooling.
Power Connection: When connecting power, ensure the power cable specifications meet requirements and pay attention to the correct phase sequence.
How to Choose the Control Mode of the FRN0003G2S-4C Inverter?
Choose Based on Application Needs: For applications requiring high-precision speed control, sensorless vector control mode can be selected.
Control Mode Features: Sensorless vector control mode can achieve precise speed and torque control, suitable for applications with high control accuracy requirements.
Parameter Settings: After selecting the control mode, configure parameters according to specific application needs.
How to Set the Frequency Setting Channel of the Inverter?
Frequency Setting Methods: Frequency can be set through the inverter's panel, external analog signals, or digital signals.
Signal Source Requirements: Ensure the stability and accuracy of the signal source when setting the frequency setting channel.
Parameter Configuration: Configure parameters according to the selected frequency setting method.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.
010-64225983
+8613811814778
info@zhongpingtech.com
Building 26, Liyuan Community, Chaoyang District, Beijing, China
