Input

Rated voltage and frequency

Single 220V,three-phase 220V,three-phase 380V;50Hz/60Hz

Variable allowable value

voltage:-20% ~ +20% voltage unbalance:<3%   frequency:±5%Hz

Output

Rated voltage

0~220V/0~380V

Frequency range

0Hz~600Hz

Main control function

Modulation mode

Space voltage vector PWM

Control mode

Sensorless vector control

Frequency accuracy

Digital setting:max frequency×±0.01%;Analog setting:max frequency×±0.2%

Frequency resolution

Digital setting:0.01Hz;Analog setting:max frequency×0.1%

Start frequency

0.0Hz~10.00Hz

Torque rise

Auto torque rise, manual torque rise 1%~30.0% (Only be effective for V/F control mode)

Torque characteristics

150% output of rated torque at 0.5Hz

V/F curve

Linear V/F curve, square V/F curve, user self-defining V/F curve

Acceleration/deceleration curve

The longest time: 6000s (settable in the range of 0.1~3600s).

DC braking

Be optional during both starting and stopping, the operating time: 0~50s

Jogging

Jogging frequency range: 0.1Hz~50.00Hz,jogging acceleration and deceleration time: 0.1~3600s.

Built-in PID

It is convenient for forming closed loop control system, applicable for course control like pressure and flow, etc.

Multi-speed running

Realize 16-speed running by control terminal.

Auto voltage adjustment

When main voltage changes, the output voltage may be kept constant by adjusting PWM output (AVR function).

Auto current limit

Limit in-service current automatically, so as to avoid tripping for fault caused by frequent over current.

Motor parameters automatic read

Reading the parameters from motor in order to achieve optimal controlling effect.

Running function

Running command passage

Setting of operating panel; setting of control terminal; setting of serial port

Frequency setting passage

setting of keyboard up, down keys; setting of functional code digits; setting of serial port, setting of terminal UP/DOWN, setting of analog voltage, setting of analog current ; setting of combination;

Switch input passage

8-way programmable switching value input to set 32 functions.

Analog input passage

2-way analog signal input, 0~20mA, 0~10V optional.

Analog output passage

2-way analog signal output 0~10V ,0~20mA separately to get output of physical quantity like frequency and output frequency

Switch output passage

2-way programmable open collector output; 1-way relay output signal; can output different physical quantities.