The Fuji FRN11G1S-4C vfd is a kind of high-performance, multifunctional vfds for three phase motor from the FRENIC-MEGA series by FujiElectric, designed specifically to meet the demands of industrial automation. This kind of vfds has a rated power of 11kW and is suitable for a three-phase 380V power supply. It is equipped with a robust heavy-load capacity and high-precision control performance. It is widely used in applications that require high-precision speed control, fast response, and high starting torque, such as machine tools, conveyors, fans, and pumps.
Product Specifications
Rated Power: 11kW
Rated Voltage: vfd for three phase motor, 380V
Rated Current: 24.5A
Control Modes: Supports PG vector control, sensorless vector control, dynamic torque vector control, and V/F control.
Operation Panel: Equipped with a standard keyboard panel that supports Chinese, English, and Japanese displays, making it convenient for users in different regions.
Energy-Saving Features: Built-in energy-saving operation modes for fans and pumps, using optimized control methods to reduce motor losses.
Product Features
High Starting Torque: Utilizing Fuji Electric's unique dynamic torque vector control method, the vfd can achieve a starting torque of 200% at 0.5Hz, making it suitable for heavy-load starting applications.
Overload Capacity: It has a high overload tolerance, with HD specifications of 200% for 3 seconds/150% for 1 minute, making it ideal for cutting machines and handling equipment.
Multifunctionality: Supports various control functions, such as sway control, speed command function, and anti-slip function, suitable for complex applications like winding and handling.
Easy Maintenance: Designed with a lifespan of up to 10 years, using long-life components. The operation panel is equipped with a USB interface for convenient data backup and parameter rewriting.
Application Scenarios
The Fuji FRN11G1S-4C vfd from the FRENIC-MEGA series by FujiElectric is suitable for a variety of industrial applications, including but not limited to:
Machine Tool Control: Used in lathes, milling machines, and other equipment, providing high-precision speed control and fast response.
Conveyor Belt Drive: In logistics and packaging industries, it controls the start, stop, and speed regulation of conveyor belts.
Fan and Pump Control: In HVAC and water treatment fields, it helps achieve energy savings and reduced consumption.
Winding Equipment: Suitable for winding equipment in industries like cable and textile, through tension control functions.
Instructions for Use
Installation and Wiring
Installation Environment: Choose a well-ventilated, dust-free, and non-corrosive gas environment, avoiding high temperatures, high humidity, and strong electromagnetic interference.
Wiring Requirements: Follow the manual strictly for the connection of the main circuit, control circuit, and grounding terminals, ensuring the correct connection of power, signal, and motor lines.
Grounding Protection: Ensure the equipment is properly grounded, in compliance with electrical safety standards.
Parameter Settings
Basic Parameters: Including motor parameters, control modes, frequency range, etc., set according to the actual application needs.
Advanced Functions: Such as PID control and multi-speed control, can be configured based on specific requirements.
Maintenance and Inspection
Regular Inspection: Check the appearance, heat sink, fan, and other components of the vfd, clean dust, and ensure good heat dissipation.
Parameter Verification: Regularly verify parameter settings to ensure they match the actual needs.
Fault Diagnosis: Troubleshoot and handle issues based on fault codes.
Precautions
Environmental Conditions: Avoid using in extreme temperatures, humidity, and electromagnetic interference.
Power Requirements: Ensure stable power voltage and avoid voltage fluctuations.
Safe Operation: Avoid contact with live parts during operation and disconnect power during maintenance.
FAQs
How to Perform Motor Self-Commissioning?
Importance: Motor self-commissioning is a crucial step to ensure the compatibility between the vfd and the motor, improving control accuracy and system stability.
Precautions: During self-commissioning, ensure the motor is correctly connected to the vfd and is in a stationary state.
Effect: After self-commissioning, the vfd will automatically adjust control parameters based on motor parameters to achieve optimal performance.
How to Configure the Communication Interface?
Interface Type: Supports RS485 communication interface with built-in Modbus-RTU protocol.
Connection Requirements: Use shielded cables for communication lines, ensuring proper grounding of the shielding layer.
Parameter Settings: Set communication address, baud rate, and other parameters according to the communication protocol to match the upper-level machine.
How to Select the Power Range of the Vfd?
Load-Based Selection: Choose the power range based on the actual load of the motor.
Safety Factor: It is recommended to select an vfd with a power rating slightly higher than the motor's rated power.
Avoid Long-Term Overload: Long-term overload can affect the lifespan of the vfd.
What is the Cooling Method?
Cooling Method: Forced air cooling is used.
Installation Requirements: Ensure sufficient space around the installation to avoid poor ventilation.
Maintenance: Regularly clean the fans and heat sinks.
How to Avoid Electromagnetic Interference?
Built-in Filter: The vfd includes an EMC filter, complying with electromagnetic compatibility standards.
Wiring Precautions: Avoid placing signal lines close to power lines and use shielded cables.
Grounding Measures: Ensure proper grounding of the equipment.
What Protection Functions Are Available?
Overload Protection: Automatically reduces frequency or shuts down when the load exceeds the rated value.
Overheat Protection: Automatically shuts down when the temperature exceeds the set value.
Overvoltage and Undervoltage Protection: Automatically shuts down when the power voltage is abnormal.
How to Perform Regular Maintenance?
Appearance Inspection: Check for any damage to the enclosure.
Cooling System Maintenance: Clean the fans and heat sinks to ensure normal operation.
Electrical Connection Check: Ensure power and signal lines are securely connected.
What Should Be Considered During Installation?
Installation Location: Choose a well-ventilated, dust-free environment.
Installation Method: Install vertically to ensure proper heat dissipation.
Power Connection: Ensure the power cable meets the required specifications and is properly grounded.
How to Select the Control Mode?
Based on Application Needs: Choose between sensorless vector control and V/F control.
Control Mode Features: Sensorless vector control is suitable for high-precision applications, while V/F control is suitable for constant speed control.
Parameter Settings: Configure parameters according to the needs.
How to Set the Frequency Setting Channel?
Setting Methods: Frequency can be set through the panel, external analog signals, or digital signals.
Signal Source Requirements: Ensure the signal source is stable.
Parameter Configuration: Set the signal input range and corresponding frequency according to the 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
