Items

Constants

Input

Rated Voltage Range

3-phase 400V±15%; single-phase 230V±15%

Rated Frequency

50/60Hz

Output

Rated Voltage Range

3-phase 0～400V;3-phase 0～230V

Frequency Range

0.00～650.0Hz

V/F Control

Carrier Frequency

3000~10000Hz

Input Frequency Resolution

Digital setting: 0,01 Hz, analog setting: max. ff frequency x 0,1   %

Control Mode

VVVF control

Overload Capacity

150% rated current, 60 seconds.

Torque Elevating

Manual Torque Promotion 0.1%~30.0% (VVVF)

V/F Curve

3 kinds of modes: beeline type, and under-defined V/F curve.

DC Braking

DC braking frequency: 1.0~5.0 Hz, , braking time: 0.0~10.0s

Jogging Control

Jogging frequency range: min frequency~ max frequency, jogging acceleration/deceleration  time: 0.1~3000.0s

Auto Circulating Running and multi-stage speed running

Auto circulating running or terminals control can realize 15-stage speed running.

Built-in PI adjusting

easy to realize a system for process closed-loop control

Operation

Function

Frequency Setting

Potentiometer or external analog signal (0～5V, 0～10V, 0～20mA); keypad (terminal)／keys, external control logic and automatic circulation setting.

Start/Stop Control

Passive contact switch control, keypad control or communication control.

Running Command Channels

3 kinds of channels from keypad panel, control terminal and series communication port.

Frequency Source

Frequency sources: given digit, given analog voltage, given analog current and given series communication port.

Accessorial frequency Source

Flexible implementation of 5  kinds of accessorial frequency fine adjustments and frequency compound.

Optional

Built-in RFI filter, built-in braking unit, Modbus communication, local operation panel with potentiometer, telecontrol panel

Protection Function

Input out-phase, Output out-phase, input under-voltage, DC over-voltage, over-current, over-load, current stall, over-heat, external disturbance

Display

LED nixie tube showing present output frequency, present rotate-speed (rpm), present output current, present output voltage, present linear-velocity, types of faults, and parameters for the system and operation; LED indicators showing the current working status of inverter.

Environment

Conditions

Equipment Location

In an indoor location, Prevent exposure from direct sunlight, Free from dust, tangy caustic gases, flammable gases, steam or the salt-contented, etc.

Environment Temperature

-10°C ~ 50°C

Environment Humidity

Below 90% (no water-bead coagulation)

Vibration Strength

Below 0.5g (acceleration)

Height above sea level

1000m or below

Applicable Motor

0.2～7.5KW