The OMRON 3G3MX2-A4022-ZV1 is a high - performance device from the 3G3AX MX2 ECT series, specifically designed for industrial automation applications. This OMRON MX2 Basic boasts a range of advanced features, making it suitable for various scenarios that require precise control and efficient operation.
Product Parameters
Key Specifications
Rated Power: 4.0 kW, ideal for driving small to medium - sized motors.
Power Supply Voltage: Three - phase 380 - 480V, adaptable to different grid standards across various countries and regions.
Rated Current: 9.0A, ensuring stable operation even in high - temperature environments.
Output Frequency Range: 0.1 - 400Hz, providing a wide speed control range.
Control Methods: Supports both V/F control and sensorless vector control, offering diverse control strategies.
Communication Interface: Built - in RS485 interface, supporting the Modbus RTU protocol, facilitating communication with PLCs, PCs, and other devices.
Protection Functions: Equipped with overcurrent, overheat, overvoltage, and undervoltage protection, ensuring safe operation of the equipment.
Environmental Adaptability: Operates within a temperature range of - 10°C to + 50°C, suitable for various harsh industrial environments.
Product Features
Advanced Functionality
Sensorless Vector Control: Achieves high - precision speed and torque control, maintaining stable motor operation even without sensors.
Built - in PLC Function: Integrates PLC functionality, reducing reliance on external control devices and simplifying system architecture.
Easy Operation and Monitoring: Comes with an LCD display and an operation panel, allowing users to easily access and adjust parameters, and monitor the OMRON 3G3MX2 status in real - time.
High Efficiency and Energy Saving: Optimizes motor operating curves and load matching to achieve high efficiency and energy saving, reducing operating costs.
Support for Multiple Communication Protocols: In addition to Modbus RTU, the OMRON MX2 Basic also supports other industrial communication protocols such as Profibus DP and DeviceNet, facilitating system integration.
Application Scenarios
Diverse Industrial Uses
Conveyor Belts and Logistics Systems: Controls the start, stop, and speed regulation of conveyor belts, improving production efficiency and stability.
Fans and Pump Equipment: Used in HVAC, water treatment, and chemical industries to regulate the speed of fans and pumps, achieving energy savings with the 3G3AX MX2 ECT.
Machining Equipment: Such as lathes and drilling machines, improves machining accuracy and product quality through precise control of motor speed.
Elevators and Lifting Equipment: Provides smooth start and stop control, ensuring the safety and reliability of the equipment.
Textile and Printing Equipment: Offers precise speed and torque control, ensuring the stability of the production process and product quality.
Operating Instructions
Installation and Wiring
Installation Environment: Choose a dust - free, non - corrosive gas, and EMI - free environment, and ensure good heat dissipation for the OMRON MX2 Basic.
Wiring Requirements: Follow the wiring diagram in the product manual strictly to ensure correct connection of power, signal, and motor cables. Use appropriately sized cables and pay attention to the correct phase sequence.
Grounding Protection: Ensure the device is properly grounded, in compliance with national and local electrical safety standards.
Parameter Setting
Basic Parameter Setting: Includes motor parameters, control methods, frequency range, etc., set according to actual application needs. For applications requiring high - precision control, the sensorless vector control mode can be selected for the OMRON 3G3MX2.
Advanced Function Configuration: Such as PID control, multi - speed control, etc., configured according to specific application scenarios to achieve more complex control functions.
Maintenance and Inspection
Regular Inspection: Check the appearance of the OMRON MX2 Basic for any damage, whether the heat sink is dusty, and if the fan is running normally. Regularly clean the dust off the heat sink and fan to ensure smooth operation of the cooling system.
Parameter Verification: Regularly verify the parameter settings of the OMRON 3G3MX2 to ensure they match the actual application needs.
Fault Diagnosis: When the device fails, check the fault code and follow the fault diagnosis guide in the manual to troubleshoot and resolve the issue.
Precautions
Important Considerations
Environmental Conditions: Avoid using the product in high - temperature, high - humidity, and strong EMI environments to prevent affecting its performance and lifespan.
Power Requirements: Ensure the power supply voltage is stable to avoid damage to the OMRON MX2 Basic due to voltage fluctuations. After the device is powered off, wait for a certain period before re - powering to avoid damage.
Safety Operation: Avoid touching live parts during device operation to ensure the safety of operators. When performing maintenance and inspection, always cut off the power and wait for the capacitor to discharge.
Frequently Asked Questions and Answers
1. How to perform motor self - tuning?
Motor self - tuning is a crucial step to ensure the OMRON 3G3MX2 matches the motor, enhancing control accuracy and system stability. During self - tuning, the inverter injects current into the motor, so it is essential to ensure the motor is correctly connected to the inverter, which should be in a ready state. Additionally, the motor must be stationary to avoid damage during the process. After completion, the OMRON MX2 Basic will automatically adjust control parameters based on the motor's actual parameters, optimizing system response and control precision.
2. How to configure the communication interface of the inverter?
The 3G3AX MX2 ECT features a built - in RS485 interface supporting the Modbus RTU protocol. When configuring the communication interface, use shielded cables and ensure the shield is properly grounded to minimize electromagnetic interference. Set the communication address, baud rate, data bits, and stop bits according to the protocol requirements, ensuring consistency with the host device's communication parameters.
3. How to select the power range of the inverter?
Choose the power range based on the actual load of the motor. For lighter loads, select an inverter with a power rating matching the motor's rated power; for heavier loads or higher starting torque requirements, opt for an OMRON MX2 Basic with a slightly higher power rating. Also, consider the system's safety factor, typically recommending an inverter with a slightly higher power rating to handle load fluctuations and unexpected situations.
4. What is the cooling method of the inverter?
The OMRON 3G3MX2 uses forced air cooling, with an internal cooling fan. Ensure sufficient space around the inverter for air circulation during installation, avoiding placement in enclosed or poorly ventilated areas. Regularly clean the fan and heat sink to prevent overheating due to poor cooling.
5. How to avoid electromagnetic interference with the inverter?
The OMRON MX2 Basic is equipped with an EMC filter that complies with relevant electromagnetic compatibility standards, effectively suppressing electromagnetic interference. When wiring, avoid placing signal cables close to power cables, use shielded cables for signal connections, and ensure the shield is properly grounded. Good grounding is crucial for reducing electromagnetic interference, so ensure the device is properly grounded according to national and local electrical safety standards.
6. What are the protection functions of the inverter?
The 3G3AX MX2 ECT includes overcurrent, overheat, overvoltage, and undervoltage protection. When the motor load exceeds the rated value, the inverter will automatically reduce the frequency or stop running to protect the motor and the inverter. The OMRON MX2 Basic also has a built - in temperature sensor that will automatically shut down the device if the temperature exceeds the set value to prevent damage due to overheating. Additionally, it features short - circuit and phase - loss protection to ensure system safety.
7. How to perform regular maintenance on the inverter?
Regularly inspect the OMRON 3G3MX2 for any damage or abnormalities, such as cracks in the casing or loose screws. Clean the dust off the fan and heat sink to ensure the cooling system works properly. Check the fan's operation and replace it if necessary. Ensure the power and signal cables are securely connected and check the motor's operating status to detect and address any abnormalities promptly.
8. What are the installation considerations for the inverter?
Choose a well - ventilated, dust - free, and non - corrosive environment for installation, avoiding high - temperature, high - humidity, or strong electromagnetic interference. Ensure the OMRON MX2 Basic is installed vertically to facilitate cooling. Use appropriate mounting methods to prevent vibration from affecting the device. When connecting the power supply, ensure the cables meet the specifications and pay attention to the correct phase sequence. Also, ensure the device is properly grounded.
9. How to choose the control mode of the inverter?
For applications requiring high - precision speed control, select the sensorless vector control mode; for general constant - speed control applications, choose the V/F control mode. The 3G3AX MX2 ECT's sensorless vector control mode provides high - precision speed and torque control, suitable for applications with high control accuracy requirements, while the V/F control mode is simple and easy to use, suitable for general constant - speed control. After selecting the control mode, configure the parameters according to the specific application needs to achieve the best control effect.
10. How to set the frequency given channel of the inverter?
The frequency can be given through the OMRON 3G3MX2 panel, external analog signals, or digital signals. Users can choose the appropriate frequency - giving method according to the actual application needs. When setting the frequency - given channel, ensure the signal source is stable and accurate. For example, when using external analog signals for frequency - giving, ensure the signal is stable and has good anti - interference capability. Configure the parameters according to the chosen frequency - giving method, such as setting the input range and corresponding frequency range for external analog signals.
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
