Input Rating |
|
Rated voltage / frequency: |
Three phase 415V / 50Hz |
Change allowable value: |
Voltage: -20% to + 20% voltage unbalance rate: < 3% Frequency: ± 10% |
Output Rating |
|
Rated voltage: |
0 to 415V |
Frequency Range: |
0Hz~500Hz |
Frequency resolution: |
0.01Hz |
Overload capacity: |
Rated current × 150% 1 minute |
Main control function |
|
Modulation: |
Optimized space voltage vector SVPWM modulation |
Control method: |
V/F control |
Frequency accuracy (Max.): |
Digital setting: ± 0.01% & Analog setting: ± 0.2% |
Frequency resolution: |
Digital setting: the maximum frequency is 0.01%; the simulation setting: the maximum frequency is 0.2%. |
Starting frequency: |
0.40Hz~20.00Hz |
Torque boost: |
Automatic torque promotion, manual torque increased by 0.1% ~ 30% |
V/F curve: |
Five ways: constant torque V/F curve, 1 kinds of user defined multi segment V/F curve mode and 3 kinds of down torque characteristic curve mode (2 power, 1.7 power and 1.2 power) |
Acceleration and deceleration curve: |
Two ways: linear acceleration and deceleration, S curve acceleration and deceleration; seven plus deceleration time, time unit (sub / sec) optional, the longest 6000 minutes |
DC braking: |
DC braking start frequency: 0 ~ 15.00Hz Braking time: 0 to 60.0 seconds Braking current: 0 to 80 % |
Energy brake: |
Built in energy consumption braking unit, and can be externally connected with brake resistance. |
Jog: |
Jog frequency range: 0.1Hz ~ 50.00Hz Jog acceleration/deceleration time: 0.1 ~ 60.0 seconds |
Built-in PI: |
Closed loop control system can be easily formed |
Multi-speed operation: |
Multi-speed operation via built-in PLC or control terminals |
Textile swing frequency: |
Can achieve preset frequency, center frequency adjustable swing function |
Automatic voltage regulation (AVR): |
When the grid voltage is changed, the output voltage is kept constant. |
Automatic energy saving operation: |
Situation, the automatic optimization of V/F curve, to achieve energy saving operation |
Automatic current limit: |
Automatic current limit on the operation period to prevent frequent over current fault trip |
Fixed length control: |
The inverter stop after reach the set length |
Communication function: |
With RS485 standard communication interface, support for ASCII and MODBUS two format of the RTU communication protocol. With master-slave multi machine linkage function |
Running function |
|
Run command channel: |
Operation panel given; control terminal given; serial port given; can be switched in three ways |
Frequency setting channel: |
Keyboard analog potentiometer given; keyboard ▲ , ▼ key given; function code digital given; serial port given; terminal UP / DOWN given; analog voltage given; analog current given; pulse given; Set; can be switched at any time in a variety of ways |
Switch input channel: |
Positive and reverse instructions; 8 programmable switching input, can be set to 35 kinds of functions. |
Analog input channel: |
2 analog signal input, 4 ~ 20mA, 0 ~ 10V optional |
Analog output channel: |
Analog signal output, 4 ~ 20mA or 0 ~ 10V optional, can achieve the set frequency, output frequency and other physical output |
Switch, the pulse output through the channel: |
1 programmable open collector output; 1 way relay output signal; 1 0 ~ 20KHz pulse output signal to achieve a variety of physical output |
Operating panel |
|
LED digital display: |
Can display parameters such as set frequency, output voltage, output current, etc. |
External instrument display: |
Output frequency, output current, output voltage and other physical display |
Key lock: |
To achieve all of the lock button |
Parameter copy: |
The function code parameter copy function between the inverters can be realized by using the remote control keyboard. |
Protection function: |
Over current protection; overvoltage protection; under voltage protection; over heat protection; overload protection |
Optional: |
Brake assembly; remote operation panel; remote cable; keyboard mount, etc. |
Enviroment |
|
Place of use: |
Indoor, free from direct sunlight, dust, corrosive gases,oil mist, steam, etc. |
Altitude: |
Less than 1000m(Higher than 1000 m with derating) |
Ambient temperature: |
-10℃ ~ 40℃ |
Humidity: |
Less than 90% RH , no condensation |
Vibration: |
Less than 5.9 m / s 2 ( 0.6G ) |
Storage temperature: |
- 20 °C ~ 60 °C |
Structure |
|
Protective housing: |
IP20 (in the state of the selected state display unit or keyboard) |
Cooling mode: |
Forced air cooling |
Installation method: |
Wall-mounted, cabinet installation |