Items |
Specifications |
Input |
Rated Voltage |
three phase 380V;50Hz/60Hz |
Range |
Voltage: ±20% voltage unbalance rate:<3%; frequency: ±5% |
Output |
Rated voltage |
380V |
Frequency range |
0Hz~500Hz |
Frequency resolution |
0.01Hz |
Overload ability |
150% rated current for1minute, 180% rated current for3 seconds |
Control function Control function |
Modulation modes |
Optimized space voltage vector SVPWM modulation |
Control mode |
V/F, Sensor less vector and Closed loop vector control |
Frequency accuracy |
Digital setting: The highest frequency×± 0.01% Analog setting: The highest frequency ×±0.2% |
Frequency resolution |
Digital setting: 0.01Hz; Analog setting: The highest frequency× 0.1% |
Start frequency |
0.40Hz~20.00Hz |
Torque boost |
Auto torque boost, manual torque boost 0.1%~30.0% |
V/F curve |
Five ways: constant torque V/F curve, 1 kind of user defined V/F curve ,3 kinds of down torque curve(2.0/1.7/1.2times the power) |
Acc./Dec. curve |
Two ways: linear Acc./Dec.,S-curveAcc./Dec.;7 kinds of Acc./Dec. time, Time unite (minute/second) optional, max time: 6000 minutes. |
DC braking |
DC braking start frequency:0~15.00Hz braking time:0~60.0s braking current:0~80% |
Energy consuming braking |
Below 22KW drive built-in energy consuming braking unit, 30-37KW built-in braking unit optional, external braking resistor is optional. |
Jog running |
Jog frequency range:0.1Hz~50.00Hz, JOG Acc./Dec. time: 0.1~60.0s |
PI built-in |
Easily constitute a close loop control system |
Multi-stage speed running |
Multi-stage speed running available through built-in PLC or control terminals |
Textile swing frequency |
Swing frequency available with preset and central frequency adjustable |
Auto voltage regulation |
Keep a stable voltage automatically when the grid voltage transients |
Auto energy saving running |
Saving energy by auto optimizing V/F curve according to the load |
Auto current limiting |
Auto current limiting to prevent frequent over current fault trip |
Multi pumps control |
With water supply card, the function can implement multi pumps constant pressure water supply |
Communication |
4 field bus: Modbus, Profibus, CANlink, CANopen |
Running function |
Running command channel |
Control panel : control terminal :serial port :3 channels switchable |
Frequency setting channel |
Control panel potentiometer setting: up,down control panel keys setting; Function code setting: Serial port setting; Terminal up/down setting: Input Analog voltage setting: Input Analog current setting: Input pulse setting; Combination ways setting; Above ways are switchable. |
Switch input channel |
FWD/REV command: 8channels programmable switch inputs, 35kinds of function can be set separately |
Analog input channel |
4~20mA: 0-10V: 2 optional analog inputs |
Analog output channel |
4~20mA or 0~10V optional, setting frequency and output frequency ,etc feature output |
Switch/pulse output channel |
2 channels Programmable open collectors output, 2 channels relays output, 1 channel 0~20KHz pulse output |
Control panel |
LED digital display |
Display setting frequency, output voltage, output current, etc. |
External meter display |
Display output frequency, output current, output voltage, etc. |
Key lock |
All the keys can be locked |
Parameter copy |
Function code parameters are able to be copied between inverters when use remote control panel. |
Protection function |
Overcurrent protection; overvoltage protection; undervoltage protection; overheating protection; overload protection, etc. |
Optional parts |
Braking unit: remote control panel: cable: panel mounting feet, etc. |
Environment |
Environment |
Indoors, free from direct sunlight, dust, corrosive gas, oil mist, steam, water dropper salt, etc |
Altitude |
Lower than 1000m (derating is necessary above 1000m) |
Ambient temperature |
-10ºC~+40ºC |
Humidity |
<90%RH, no condensation |
Vibration |
Lower than 5.9m/s (0.6g) |
Storage temperature |
-20ºC~+60ºC |
Structure |
Protection level |
IP20(In the selection of state display unit or the keyboard state) |
Cooling |
Forced air cooling |
Installation |
Wall mounted; Floor mounted |