PERFORMANCE CHARACTERISTICS
High Reliability
• Innovative Independent Air Duct,protect the inverter from dusts and sundries
• Applying efficient and precise thermal simulation software
• Adopting advanced thermal testing, validation technology and equipment
• Rigorous full-load and overload testing procedure
• All products passing high-temperature load aging test before ex-work
• Three-proof Paint Automatic Spraying Process
High Adaptability
• Wide Voltage Range,Three-phase 380V ~ 480V
• Built-in C3 filter
• Simple and user-friendly EMC grounding design
• Book-shaped design with the volume 40% less than traditional models
• Supporting side-by-side installation of multiple inverters
Outstanding Performance
• Supporting the drive control of three-phase asynchronous motors
• Supporting V/F control, open-loop vector control
• Comprehensive motor auto-tuning functions, including dynamic, static and static+dynamic auto-tuning
Various Expansion Functions
• Optional I/O terminal expansion cards
• Support Profibus-DP, Profinet IO, CANopen, Modbus TCP/IP, Ethercat, EtherNet/IP, and other bus communications
Industry-specific Ease of Use
• Models of 22kw and below are equipped with a standard built-in braking unit while models of 30kw to 560kw with an optional one
• Supporting process PID control which can be applied in constant temperature control, constant pressure control and tension control
• Supporting wobble function which can be applied in fiber and textile industries
• Supporting random PWM depth to reduce motor noise
• Supporting V/F Supporting V/F half separation and complete separation modes
Autonomous Rapid Debugging
• Supporting Background Software for Quick Debugging
• Supporting event logs and fault record
MAIN PARAMETERS
| Item | Specification Description and Technical Data | | Power input/output | Input voltage | Input voltage: 380V (-15%) to 480V (+10%) Phase: Three-phase | | Input power frequency | 50Hz/60Hz ±5% | | Input voltage imbalance | ≤3% | | Output voltage | 0V~Input voltage | | Output frequency | 0～600Hz | | Master control performance | Motor type | Asynchronous motor | | Control mode | V/F, OLVC(Open-loop Vector Control) | | Speed range | 1:100 V/F; 1:200 OLVC | | Starting torque | OLVC: 150%(0.25Hz) | | Torque precision | ±5% (OLVC, above 5Hz) | | Torque ripple | ≤±5%, in Vector control mode | | Speed stability | OLVC, 0.2% | | Torque response | ≤5ms, in Vector control mode | | Acceleration/deceleration time | 0.0s~3200.0s; 0.0min~3200.0min | | Torque boost | 0.0%~30.0% | | Overload capacity | G type: 150% 1min/5min; 180%10s/5min; P type: 110% 1min/5min; 150% 10s/5min | | V/F curve | Straight-line type, multi-point type, V/F Half separation mode, V/F complete separation mode | | Input frequency resolution | Digital setting: 0.01Hz, Analog setting: maximum frequency ×0.025% | | Main functions | Acceleration/deceleration curve | Straight line and S-curve | | Simple PLC, Multi-speed control | 16 speed segments supported through control terminals | | Automatic voltage regulation (AVR) | Automatically keeps the output voltage constant when grid voltage varies within a certain range | | Fixed length control | Control with given length | | Built-in PID | Easily forms a closed-loop control system | | Multi-motor switching | Switchover between two groups of motor parameters to control the two motors | | Virtual I/O | 8 groups of virtual VDI/VDO, 3 groups of AI as DI, enabling simple logic control | | Overvoltage/Overcurrent stall control | Automatic current and voltage limitation during operation preventing the inverter from tripping due to frequent overcurrent or overvoltage | | Restart after power failure | After power failure and restoration, the inverter waits for a set time before automatically running | | Quick current limiting | Avoids frequent overcurrent faults in the inverter | | Power input/output | Frequency setting method | Keypad; terminal UP/DOWN; multi-reference; pulse reference; communication | | Analog input terminals | AI1; AI2: 0V~10V/ 0 (4)mA~20mA | | Digital input terminals | DI1-DI5, 5 programmable digital input terminals with opto-isolation, compatible with both
sinking/sourcing inputs.
DI5 supports high-speed pulse input with a maximum input frequency of 100kHz. | | Digital output terminals | Open-collector output; output voltage range: 0V~24V; current load capacity: 50mA.
DO1 supports high-speed pulse output with a maximum output frequency of 100kHz. | | Analog output terminals | 1-channel 0V ~ 10V/0(4)mA ~ 20mA | | Relay output | 1-channel Form C contact, NO+NC | | Communication | Communication protocols | Modbus RTU (standard configuration); Profibus-DP; Profinet IO; CANopen; Modbus TCP/IP; Ethercat; EtherNet/IP (optional configuration) | | Ambient requirements | Altitude | ≤1000m: no need for derating
1000~3000m: current derating by 1% per 100m increased | | Ambient temperature | -25℃～+40℃ (Running with derating allowed between 40~55) | | Humidity | 15% ~ 95%, No condensation | | Vibration | 3M3, IEC60721-3-3 | | Storage temperature | −40°C~+70°C | | Installation place | Indoor, without direct sunlight, free from flammable, corrosive gases, liquids, and conductive particles. | | Optional accessories | Communication expansion card, I/O terminal expansion cards | | Protections | Protection against short circuit , overcurrent, overload, overvoltage, undervoltage, phase loss, overtemperature, external faults, etc. | | Installation method | Installed in a cabinet | | Protection rating | IP20 | | Cooling method | Air cooling | |
This three-phase Variable Frequency Drive (VFD) making it ideal for a wide range of industrial applications. With a power range spanning from 0.4kW to 500kW, it caters to diverse needs, from small-scale equipment to large industrial machinery. The input voltage range of 200V-240V ensures compatibility with various power environments. Featuring advanced control technology, this VFD enables efficient motor speed regulation and precise control, significantly enhancing operational efficiency while reducing energy consumption. Its compact design and robust construction ensure reliability and durability in demanding industrial settings. Whether used for pumps, fans, conveyors, or other industrial equipment, this three-phase VFD delivers a stable and efficient drive solution, making it an excellent choice for industrial automation and energy-saving upgrades.
