The OMRON inverter 3G3RX-A4150 is a high-function general-purpose inverter device designed for a wide range of industrial applications by Omron industrial. It offers advanced control modes, a wide output frequency range, and numerous protective functions to ensure reliable operation. This Omron inverter is ideal for applications requiring precise speed control and energy efficiency, such as fans, pumps, and conveyor systems.
Product Details
Product Parameters
Control Mode: Sine wave PWM control voltage output (line sine wave modulation).
Output Frequency Range: 0.00 to 590.00 Hz.
Frequency Accuracy: Digital command ±0.01% and analog command ±0.2% (25°C±10°C) against the maximum frequency.
Frequency Resolution: Digital setting: 0.01 Hz; Analog setting: maximum frequency/4000.
Speed Fluctuation: ±0.5% during sensorless vector control.
Acceleration/Deceleration Time: 0.00 to 3600.00 sec (linear, S-shaped, U-shaped, reverse U-shaped, EL-S shaped).
Protective Functions: Overcurrent error, Motor overload error, Braking resistor Overload error, Overvoltage error, Memory error, Undervoltage error, Current detector error, CPU error, External trip error, USP error, Ground fault error, Incoming overvoltage error, Instantaneous power failure error, Temperature detector error, Cooling fan rotation speed reduction temperature error, Temperature error, Input open-phase error, IGBT error, Output open-phase error, Thermistor error, Brake error, Low-speed range overload error, Controller overload error, RS485 communication error, Operator keypad disconnection error .
Display Monitor: Output frequency, output current, output torque, trip history, I/O terminal status, I/O power, P-N voltage.
Starting Functions: Start after DC braking, frequency collection start, frequency entrainment starts, reduced voltage starts, retry start.
Stopping Functions: Free-run stop, DC braking after deceleration stop or terminal DC braking (braking power, operating speed adjustment).
Stall Prevention Function: Overload restraining function, overcurrent suppression function, overvoltage suppression function.
Other Functions: V/f free settings (7 points), Upper/lower limit frequency limiter, Frequency jump, Curve acceleration/deceleration, Manual torque boost, Energy-saving operation, Analog output adjustment function, Minimum frequency, Carrier frequency adjustment, Motor electronic thermal function (free setting is also possible), Inverter electronic thermal function, External start/end (volume/ratio), Frequency input selection, Trip retry, Restart after instantaneous stop, Output of signals, Initialization settings, PID control, Automatic deceleration at power shut-off, Brake control function, and Auto-tuning for commercial switching function (online/offline) .
Product Characteristics
Advanced Control Modes: This Omron inverter offers synchronous starting sensorless vector control and IVMS starting smart sensorless vector control, providing high precision and reliability.
Wide Frequency Range: With an output frequency range of 0.00 to 590.00 Hz, this Omron inverter can handle a variety of motor speeds and applications.
Precise Frequency Control: The digital command accuracy of ±0.01% and analog command accuracy of ±0.2% ensure precise control over motor operations.
Robust Protective Functions: Comprehensive protective functions safeguard the inverter and connected equipment from overcurrent, overvoltage, and other potential issues.
User-Friendly Interface: The LCD operator and various display monitors make it easy to monitor and adjust settings in real-time.
Application Scenarios
Fans and Pumps: Ideal for controlling the speed of fans and pumps in HVAC systems, water treatment plants, and industrial processes, optimizing energy consumption and performance.
Conveyor Systems: Provides precise speed control for conveyor belts in manufacturing and logistics, ensuring smooth and efficient material handling.
Mechanical Processing Equipment: Suitable for machines like lathes and milling machines, where precise motor speed control is crucial for high-quality production.
General Industrial Automation: Can be used in a wide range of industrial automation applications where reliable motor control is required.
Instructions for Use
Installation and Wiring
Installation Environment: Choose a location with good ventilation, free from dust, corrosive gases, and strong electromagnetic interference. Ensure proper cooling by providing sufficient space around the inverter.
Wiring Requirements: Follow the wiring diagram in the manual carefully. Use appropriate cable sizes for power lines and ensure correct phase sequence. Ground the inverter according to local electrical safety standards.
Paraeter Settings
Basic Parameter Settings: Configure essential parameters such as motor type, control mode, and frequency range based on your application requirements. For high-precision applications, consider using sensorless vector control.
Advanced Function Configuration: Set up advanced features like PID control and multi-speed settings to achieve complex control tasks and optimize performance.
Maintenance and Inspection
Regular Checks: Inspect the inverter’s exterior for any signs of damage or wear. Clean the cooling fans and heat sinks regularly to prevent overheating.
Parameter Verification: Periodically verify the inverter’s parameter settings to ensure they match your application requirements. Update settings if necessary.
Fault Diagnosis: If a fault occurs, refer to the inverter’s error codes and the troubleshooting guide in the manual to identify and resolve the issue promptly.
Notes
Environmental Conditions: Avoid operating the inverter in extreme temperatures, high humidity, or environments with strong electromagnetic interference to prevent performance degradation and potential damage.
Power Supply Requirements: Ensure a stable power supply to prevent voltage fluctuations that could harm the inverter. Allow sufficient time for capacitors to discharge before re-powering this Omron device.
Safety Precautions: Always disconnect the power supply and wait for capacitors to discharge completely before performing any maintenance or inspection. Avoid touching live parts during operation to ensure personal safety.
Common Questions FAQ
1. How to perform motor autotuning on this Omron device?
Importance of Autotuning: Autotuning is crucial for matching the inverter to the motor, enhancing control accuracy and system stability. Begin by entering the motor’s nameplate parameters, such as power, rated voltage, and rated current.
Precautions During Autotuning: During autotuning, the inverter injects current into the motor. Ensure the motor and inverter are correctly connected and the inverter is in a ready state. The motor must be stationary to prevent damage during the process.
Post-Autotuning Benefits: After autotuning, the inverter automatically adjusts control parameters based on the motor’s actual characteristics. This improves system response and control precision, meeting high-precision control needs.
2. How to configure the communication interface of the Omron inverter 3G3RX-A4150 ?
Communication Interface Type: The 3G3RX-A4150 inverter supports RS485 serial communication with the Modbus-RTU protocol. Choose the appropriate communication interface based on your requirements.
Communication Line Connection: Ensure proper connection of the communication lines using shielded cables and grounding the shield to minimize electromagnetic interference.
Communication Parameter Settings: Configure the inverter’s communication address, baud rate, data bits, and stop bits according to the protocol requirements. Ensure these settings match those of the master device for reliable communication.
3. How to select the power range of this Omron device?
Choosing Based on Load Requirements: Select the inverter’s power range based on the actual load of the motor. For light loads, choose an inverter matching the motor’s rated power. For heavy loads or high starting torque requirements, select a higher-power inverter.
Safety Margin Consideration: Include a safety margin when selecting the power range. Typically, choose an inverter slightly more powerful than the motor’s rated power to handle load fluctuations and unexpected situations.
Overload Capability: The 3G3RX-A4150 inverter has some overload capacity, allowing it to handle loads exceeding the rated power for short periods. However, long-term overload can reduce the inverter’s lifespan and performance, so avoid continuous overloading.
4. What is the cooling method of the inverter?
Cooling Method: The 3G3RX-A4150 inverter uses forced air cooling with an internal cooling fan.
Installation Requirements: Ensure sufficient space around the inverter for proper airflow during installation. Avoid placing the inverter in enclosed or poorly ventilated areas to prevent overheating.
Maintenance and Care: Regularly clean the cooling fans and heat sinks to prevent overheating caused by dust accumulation. Check the fan’s operation to ensure it is functioning correctly.
5. How to avoid electromagnetic interference with the inverter?
Built-in Filters: The inverter includes built-in EMC filters that comply with relevant electromagnetic compatibility standards, effectively reducing electromagnetic interference.
Wiring Precautions: When wiring, keep signal lines away from power lines to minimize electromagnetic interference. Use shielded cables for signal lines and ensure proper grounding of the shield.
Grounding Measures: Proper grounding is essential to reduce electromagnetic interference. Ensure the inverter is grounded according to national and local electrical safety standards.
6. What protective functions does the 3G3RX-A4150 inverter have?
Overload Protection: The inverter automatically reduces frequency or stops operation when the motor load exceeds the rated value, protecting the motor and inverter from damage.
Overheating Protection: Internal temperature sensors monitor the inverter’s temperature. If it exceeds the set threshold, the inverter automatically shuts down to prevent overheating damage.
Overvoltage and Undervoltage Protection: The inverter automatically shuts down when the supply voltage is too high or too low, protecting the equipment. Additionally, it features short-circuit protection and phase loss protection to ensure safe system operation.
7. How to perform regular maintenance on the inverter?
Visual Inspection: Regularly check the inverter’s exterior for any signs of damage or abnormality, such as cracks in the housing or loose screws.
Cooling System Maintenance: Clean the cooling fans and heat sinks to ensure proper cooling system operation. Inspect the fan’s operation and replace it if necessary.
Electrical Connection Checks: Verify the integrity of power and signal connections, ensuring they are secure and making good contact. Monitor the motor’s operation for any abnormalities and address issues promptly.
8. What are the installation considerations for the inverter?
Installation Location: Choose a location with good ventilation, free from dust and corrosive gases. Avoid installing the inverter in high-temperature, high-humidity, or electromagnetically noisy environments.
Installation Orientation: Install the inverter vertically to facilitate proper cooling. Use appropriate fastening methods to prevent vibration-related issues.
Power Connection: Ensure the power cable meets the required specifications and is connected correctly, paying attention to phase sequence. Properly ground the inverter to ensure safety.
9. How to select the control mode of the Omron inverter?
Choosing Based on Application Needs: For applications requiring high-precision speed control, select sensorless vector control mode. For general constant-speed control applications, choose V/f control mode.
Control Mode Features: Sensorless vector control mode offers high-precision speed and torque control, suitable for applications with high control accuracy requirements. V/f control mode is simple and easy to use, ideal for general constant-speed control.
Parameter Settings: After selecting the control mode, configure the relevant parameters according to your application needs to achieve optimal control performance.
10. How to set the frequency setting channel of the inverter?
Frequency Setting Methods: You can set the frequency through the inverter’s panel, external analog signals, or digital signals. Choose the appropriate frequency setting method based on your application requirements.
Signal Source Requirements: When setting the frequency setting channel, ensure the signal source is stable and accurate. For example, if using an external analog signal for frequency setting, ensure the signal is stable and has strong anti-interference capabilities.
Parameter Configuration: Configure the relevant parameters according to the selected frequency setting method. For example, if using an external analog signal, set the signal input range and corresponding frequency range.
11. What are the materials and manufacturing processes of the inverter?
The 3G3RX-A4150 inverter is designed by Omron industrial constructed using high-quality materials to ensure durability and reliability. The manufacturing process adheres to stringent quality control standards, ensuring each unit meets the highest performance and safety requirements. The enclosure is designed to be robust and resistant to harsh industrial environments, while the internal components are carefully selected and tested for long-term stability and efficiency.
12. What are the additional functions of the inverter?
In addition to its primary functions, the 3G3RX-A4150 inverter offers several advanced features such as PID control for precise process control, multi-speed settings for versatile operation, and various starting and stopping functions to enhance flexibility. It also includes an analog output adjustment function for monitoring and control applications, and an energy-saving operation mode to optimize power consumption.
13. What are the product advantages?
As one of the devices from Omron industrial, the 3G3RX-A4150 inverter stands out due to its advanced control modes, wide frequency range, and precise control capabilities. Its robust protective functions ensure reliable operation in various industrial environments. The user-friendly interface and extensive display monitoring capabilities make it easy to configure and monitor. Additionally, its compatibility with multiple communication protocols and ease of integration into existing systems make it a versatile choice for industrial automation.
14. What is the after-sales service situation?
OMRON provides comprehensive after-sales support for its products. This includes technical support, troubleshooting assistance, and spare parts supply. Customers can access detailed manuals and resources online. In case of issues, OMRON’s customer service team is available to provide prompt and effective solutions, ensuring minimal downtime and continued operation of your equipment.
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
