Fuji Electric Motor provides a wide range of power and automation solutions. The Fuji E2S Series FRN0520E2S-4C vfds can work well in the applications of vfd. It has a rated power of 5.5kW, which is capable of meeting the operating requirements of most industrial equipment. It is a high-performance and feature-rich industrial control product widely used in the field of industrial automation. Equipped with strong driving capabilities, flexible control methods, and excellent protection functions, it can meet the needs of various complex working conditions. This article will provide a detailed introduction to the product parameters, characteristics, application scenarios, usage instructions, and precautions of this vfds. It will also offer detailed answers to common questions to help users better understand and use the product.
Product Parameters
Rated Power: 5.5kW, suitable for medium-power motor drives and capable of meeting the operating requirements of most industrial equipment.
Power Supply Voltage: 3-phase 400V ±10%, compatible with standard industrial grid voltage to ensure stable operation under different grid conditions.
Rated Current: 11.5A, providing sufficient current support for the motor to ensure normal operation under high load conditions.
Output Frequency Range: 0-400Hz, offering a wide speed control range to meet the speed requirements of different loads.
Control Methods: Supports V/F control, sensorless vector control, and other control methods. Users can choose the appropriate control mode based on actual needs.
Communication Interface: Built-in RS485 interface, supporting Modbus protocol for easy communication with PLCs, PCs, and other devices to achieve remote monitoring and control.
Protection Functions: Equipped with overload, overheat, overvoltage, undervoltage, and other protection functions to ensure the safe operation of the equipment.
Environmental Adaptability: In vfd applications, it is capable of operating in environmental temperatures ranging from -10°C to +50°C, making it suitable for various harsh industrial environments.
Product Features
High-Precision Control: Utilizes advanced vector control technology to achieve high-precision speed and torque control even without sensors, meeting the needs of high-precision applications.
User-Friendly Interface: Equipped with a digital keypad and LCD display, allowing users to easily set parameters and monitor operations with a simple and intuitive interface in vfd applications.
Compact Design: Small in size and flexible in installation, making it suitable for use in space-limited environments.
Strong Overload Capacity: Can withstand loads exceeding the rated power for a short period, accommodating sudden high-load demands.
Rich Functional Options: Supports a variety of extended functions, such as PID control and multi-speed control, to meet complex application scenarios.
Application Scenarios
Industrial Automation Production Lines: Used to control the speed and position of conveyors and robotic arms, improving production efficiency and product quality.
Fan and Pump Control: In HVAC and water treatment fields, regulates the speed of fans and pumps to achieve energy savings and cost reduction.
Machine Tool Equipment: Precisely controls motor speed to enhance machining accuracy and surface quality.
Material Handling Equipment: Such as cranes and forklifts, the vfds controls the motor's start, stop, and speed to ensure smooth operation of the equipment.
Usage Instructions
Installation Environment: Choose a dust-free, non-corrosive gas-free, and low electromagnetic interference environment, and ensure good heat dissipation for the equipment in vfd applications.
Wiring Requirements: Follow the wiring diagram in the product manual strictly to ensure correct connections of power, signal, and motor cables.
Grounding Protection: Ensure proper grounding of the equipment in accordance with national and local electrical safety standards.
Parameter Settings
Basic Parameter Settings: Including motor parameters, control methods, frequency range, etc., set reasonably according to actual application needs.
Advanced Function Configuration: Such as PID control and multi-speed control, configure according to specific application scenarios to achieve more complex control functions.
Maintenance and Inspection
Regular Inspection: In vfd applications, check the appearance of the vfds for damage, dust accumulation on the heat sink, and normal fan operation. Regularly clean the dust from the heat sink and fans to ensure unobstructed heat dissipation.
Parameter Verification: Regularly verify the parameter settings of the vfds to ensure they remain consistent with actual application needs.
Fault Diagnosis: When a fault occurs, promptly check the fault code and follow the troubleshooting guide in the manual to identify and resolve the issue.
Precautions
Environmental Conditions: Avoid using the product in high-temperature, high-humidity, or strong electromagnetic interference environments to prevent performance degradation and reduced lifespan.
Power Supply Requirements: Ensure stable power supply voltage to avoid damage to the frequency converter due to voltage fluctuations. After power-off, wait for a certain period before re-powering to prevent damage to the equipment.
Safe Operation: Avoid contact with live parts during equipment operation to ensure operator safety. When performing maintenance and inspection, disconnect the power and wait for capacitor discharge to complete.
Common Questions and Answers (FAQ)
How to Perform Motor Self-Tuning for the Fuji FRN0520E2S-4C Frequency Converter?
Importance of Motor Self-Tuning: Motor self-tuning is a crucial step to ensure the compatibility between the frequency converter and the motor, enhancing control precision and system stability. As a product of Fuji Electric Motor, to start self-tuning, first set the motor’s nameplate parameters, including motor power, rated voltage, rated current, etc.
Precautions During Self-Tuning: During self-tuning, the frequency converter injects current into the motor, so it is essential to ensure correct connections between the motor and frequency converter and that the frequency converter is in a ready state. Also, ensure the motor is stationary to prevent damage during the process.
Effects After Self-Tuning: Once self-tuning is complete, the frequency converter will automatically adjust control parameters based on the actual motor parameters to achieve optimal performance. This improves system response speed and control precision, meeting high-precision control requirements.
How to Configure the Communication Interface?
Communication Interface Type: The Fuji FRN0520E2S-4C frequency converter supports RS485 communication interface with Modbus-RTU protocol. Users can configure the interface according to their actual needs.
Communication Line Connection: Ensure correct connection of communication lines. Use shielded cables and ensure proper grounding of the shielding layer to reduce electromagnetic interference.
Communication Parameter Settings: Set the frequency converter’s communication address, baud rate, data bits, stop bits, etc., according to the communication protocol requirements. Ensure consistency with the upper-level machine’s communication parameters for reliable connections.
How to Select the Power Range?
Selection Based on Load Requirements: When choosing the power range of the frequency converter, consider the actual load of the motor. For light loads, select a frequency converter matching the motor's rated power. For heavy loads or applications with high starting torque requirements, choose a frequency converter with a higher power rating.
Safety Margin: Consider a safety factor when selecting the power range. It is generally recommended to choose a frequency converter slightly larger than the motor’s rated power to handle load fluctuations and unexpected situations.
Overload Capability: As a product of Fuji Electric Motor , the Fuji FRN0520E2S-4C frequency converter has some overload capacity, allowing it to withstand loads exceeding the rated power for a short time. However, long-term overload can affect the lifespan and performance of the frequency converter, so it is advisable to avoid long-term overload operation when selecting the power range.
What is the Cooling Method of the Fuji FRN0520E2S-4C Frequency Converter?
Cooling Method: The Fuji FRN0520E2S-4C frequency converter uses forced air cooling with an internal cooling fan.
Installation Requirements: Ensure sufficient space around the frequency converter for proper air circulation during installation. Avoid installing it in enclosed or poorly ventilated environments to maintain effective cooling.
Maintenance and Care: Regularly clean dust from the fans and heat sinks to prevent overheating due to poor heat dissipation. Check the fans’ operation to ensure they are working properly.
How to Avoid Electromagnetic Interference?
Built-in Filter: The frequency converter is equipped with an EMC filter that complies with relevant electromagnetic compatibility standards to effectively suppress electromagnetic interference.
Wiring Precautions: When wiring, avoid placing signal lines close to power lines to reduce electromagnetic interference. Use shielded cables for signal connections and ensure proper grounding of the shielding layer.
Grounding Measures: Proper grounding is essential to reduce electromagnetic interference. Ensure the equipment is grounded correctly and in accordance with national and local electrical safety standards.
What Protection Functions Does the Fuji FRN0520E2S-4C Frequency Converter Have?
Overload Protection: When the motor load exceeds the rated value, the frequency converter automatically reduces the frequency or stops operation to protect the motor and frequency converter.
Overheat Protection: The frequency converter has an internal temperature sensor that automatically shuts down the device when the temperature exceeds the set value to prevent damage from overheating.
Overvoltage and Undervoltage Protection: The frequency converter automatically shuts down when the power supply voltage is too high or too low to protect the equipment. Additionally, it features short-circuit and phase-loss protection to ensure safe system operation.
How to Perform Regular Maintenance?
Appearance Inspection: Regularly check the frequency converter’s appearance for damage or abnormalities, such as cracks in the casing or loose screws.
Cooling System Maintenance: Clean dust from fans and heat sinks to ensure proper cooling system operation. Check the fans’ operation and replace them if any abnormalities are detected.
Electrical Connection Check: When using the product of Fuji Electric Motor, inspect the connections of power and signal lines to ensure they are secure and make good contact. Also, check the motor’s operating condition to identify and address any issues promptly.
What Precautions Should Be Taken When Installing the Fuji FRN0520E2S-4C Frequency Converter?
Installation Location: Choose an environment with good ventilation, free from dust and corrosive gases, and avoid installing the frequency converter in high-temperature, high-humidity, or strong electromagnetic interference areas.
Installation Method: Ensure vertical installation of the frequency converter to facilitate heat dissipation. Use appropriate fixing methods to avoid equipment damage from vibration.
Power Connection: When connecting the power supply, ensure the power cable specifications meet the requirements and pay attention to the correct phase sequence. Also, ensure proper grounding of the equipment.
How to Select the Control Mode for the Fuji FRN0520E2S-4C Frequency Converter?
Selection Based on Application Needs: For applications requiring high-precision speed control, choose the sensorless vector control mode. For general constant-speed control applications, the V/F control mode is suitable.
Control Mode Features: Sensorless vector control mode provides high-precision speed and torque control, suitable for applications with high control precision requirements. The V/F control mode is simple and easy to use, suitable for general constant-speed control.
Parameter Settings: After selecting the control mode, configure the parameters according to specific application needs to achieve the best control effect.
How to Set the Frequency Setting Channel?
Frequency Setting Methods: Frequency can be set through the frequency converter panel, external analog signals, or digital signals. Users can choose the appropriate frequency setting method based on actual application needs.
Signal Source Requirements: When setting the frequency setting channel, ensure the stability and accuracy of the signal source. For example, when using external analog signals for frequency setting, ensure signal stability and interference resistance.
Parameter Configuration: Configure the parameters according to the selected frequency setting method. For example, when using external analog signals, set the input range of the signal and the corresponding frequency range.
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
