1. Applications
Textile machinery, printing machinery, food machinery, packaging machinery, air conditioning machinery, fan, pump and other general machinery
2. Features
A. High torque, high accuracy, high performance.
B. High reliability, withstanding bad power supply condition and bad weather, anti-corrosive, anti-rust.
C. PI controller, simple PLC, flexible I/O terminals, prompt data store.
D. Low noise, low electromagnetic interference.
E. Excellent trip protection, uninterrupted operation while momentary voltage sags.
F. Nice control technology and international famous electronic components.
G. Multiple user interface and strong programmability, self-define V/F
3. Detailed specifications.
Textile machinery, printing machinery, food machinery, packaging machinery, air conditioning machinery, fan, pump and other general machinery
2. Features
A. High torque, high accuracy, high performance.
B. High reliability, withstanding bad power supply condition and bad weather, anti-corrosive, anti-rust.
C. PI controller, simple PLC, flexible I/O terminals, prompt data store.
D. Low noise, low electromagnetic interference.
E. Excellent trip protection, uninterrupted operation while momentary voltage sags.
F. Nice control technology and international famous electronic components.
G. Multiple user interface and strong programmability, self-define V/F
3. Detailed specifications.
ITEM | DESCRIPTIONS | |
Adaptive motor | 4kW | For constant torque. |
Input |
Rated voltage & frequency |
Three-phase, 380V~440V; 50Hz/60Hz |
Rated current | 10A | |
Permissible fluctuation range | Voltage: 320V~460V; Voltage unbalance rate: < 3%; Frequency: ± 5 | |
Output |
Rated voltage | 380V, three phases |
Power | 4kW | |
Rated current | 8.8A | |
frequency | 0Hz~650Hz | |
Over load ability |
Type A: 150% rated current for 1 minute, 200% rated current for 0.5 second; Type P: 120% rated current for 1 minute, 150% rated current for 1 second |
|
Main control functions |
Modulation mode | Flux vector PWM modulation |
Speed range | 1: 100 (open loop) | |
Starting torque | 180% rated torque at 0.50Hz | |
Steady accuracy of speed |
≤ ± 0.5% rated synchronous speed |
|
Accuracy of frequency |
Digital setting: highest frequency× ± 0.01%; analog setting: highest frequency× ± 0.2% |
|
Setting frequency resolution | Digital setting: 0.01Hz; analog setting: highest frequency× 0.1% | |
Torque boost | Auto torque boost, Manual torque boost0.1%~30.0% | |
V/F curve |
4 modes: 1 V/F curve mode set by user and 3 kinds of torque-derating modes (2.0 order, 1.7 order, and 1.2 order) |
|
Acc/Dec curve | 3 modes: linear Acc/Dec, S ramp Acc/Dec and auto Acc/Dec; Acc/Dec time (maximum: 60 hours) and unit (second or minute) are settable. | |
DC injection braking |
Initial frequency of DC injection braking process: 0.20~60.00Hz, braking time: 0.0~30.0s braking current: Type A: 0.0~100.0% Type P: 0.0~80.0% |
|
Jog |
Range of jog frequency: 0.20Hz~50.00Hz; Acc/Dec time of Jog operation: 0.1~60.0s, Interval of Jog operation is also settable. |
|
Multi-step speed running | Multi-step speed running can be realized by internal PLC or control terminal | |
Internal PI | Be able to form simple control system easily | |
Auto-energy saving operation | V/F curve is optimized automatically according to the load condition to realize energy-saving operation. | |
Auto voltage regulation(AVR) | When source voltage changes, the modulation rate can be adjusted automatically, so that the output voltage is unchanged. | |
Auto current limiting | Operating current is limited automatically to avoid frequent tripping of the drive. | |
Auto adjusting of carrier frequency | Optional function. The carrier frequency can be adjusted automatically according to the load condition. | |
Customized function |
Traverse operation | Traverse operating function with adjustable central frequency |
Fixed-length control | The drive stops when preset fixed length is reached | |
Droop control | Used in the application that several drives drive one motor. | |
Tone adjusting | Adjust the tone of the operating motor | |
Non-stop operation upon power failure | Uninterrupted operation can be realized by controlling the bus voltage when power failure occurs. | |
Bundling function |
Control mode and reference selector (for example panel input or analog VCI input) can be selected together at one time |
|
Operating function |
Methods of inputting operating commands |
Commands can be input by terminals and serial ports. |
Methods of setting up frequency |
Digital setting; Analog voltage/current setup; pulse frequency via serial port and different setting modes are selectable |
|
Auxiliary frequency reference |
Realize flexible fine tuning of auxiliary frequency. |
|
Pulse output terminal |
0~50kHz pulse signal output. Signals like frequency setting and output frequency can be output. | |
Analog output terminals | 2 analog outputs of 0/4~20mA and 0/2~10V (selectable). Be able to output signals like reference frequency and output frequency. | |
Operation panel |
LED display |
Be able to display about 20 kinds of parameters such as frequency setting, output frequency, output voltage and current, etc. |
LCD display | Optional, Chinese/English display | |
Parameter copy | Fast parameter copy can be realized by using LCD panel. | |
Keys locking up and function selection | Be able to lock part or all the keys. Be able to define the functions of part of the keys to avoid wrong operation. | |
Environment |
Application environment | In-door, free from direct sunlight, dust, corrosive gas, combustible gas, oil mist, steam, water drop or salt |
Elevation | Lower than 1000m | |
Ambient temperature | -10º C~+40º C(ambient temperature is within 40º C~50º C, deration is required) | |
Humidity | Less than 95%RH, without condensation | |
Vibration | Less than 5.9m/s2 (0.6g) | |
Storage temperature | -40º C~+70º C | |
Structure |
Protection level | IP21 |
cooling | Forced Fan cooling, cooling fan automatically run after the inverter host stopped 3 minutes later. | |
Protection function |
Phase failure protection, Over current protection; Over voltage protection; Under voltage protection; Over heat protection; overload protection |
|
Optional parts | LCD operation panel, braking kit, remote mounted keypad, remote control cable and field bus adapter | |
Communication interface | RS485/ RS232; asynchronous, half-duplex. 8-N-1, 9600bps | |
Mount modes | Mounted on the wall or inside cabinet | |
Efficiency | For 45kW or below: ≥ 93%, 55kW or above: ≥ 95% | |
Dimensions | 30cm*20cm*20.2cm | |
Weight | 7.5kg |