Basic

function

Output frequency

Vector control: 0~500Hz

V/f control: 0~3200Hz

Control mode

V/f control

Sensorless vector control (SVC)

Close-loop vector control (FVC)

Carrier frequency

0.8kHz~12kHz, automatically adjusted based on the load characteristics

Input frequency resolution

Digital setting: 0.01Hz

Analog setting: maximum frequency * 0.025%

Starting torque

G type: 0.5Hz/150%

Speed adjustment range

1:100 (SVC), 1:1000 (FVC)

Speed stability accuracy

±0.5% (SVC), ±0.02% (FVC)

Torque control response & precision

Response time: 5ms, precision: ±5% (FVC)

Overload capacity

G type: 150% 60s; 180% 3s

Torque boost

Automatic torque boost; manual torque boost 0.1%~30.0%

V/f curve

Three types: linear, multiple point and square type

(1.2 power, 1.4 power, 1.6 power, 1.8 power, square)

V/f separation

2 modes: complete separation, half separation

Acceleration/ deceleration mode

Straight line/S curve; four kinds of acceleration/deceleration time, range: 0.1s~6500.0s

DC braking

DC braking frequency: 0.00Hz~maximum frequency

Braking time: 0.0s~36.0s

Braking action current value: 0.0%~100.0%

Jog control

Jog frequency range: 0.00Hz~50.00Hz

Jog acceleration/deceleration time: 0.0s~6500.0s

Simple PLC & multi-step speed operation

It can realize up to 16 steps speed via the built-in PLC function or control terminal.

Built-in PID

Built-in PID control to easily realize the close loop control of the process parameters (such as pressure, temperature, flow, etc.)

Automatic voltage Regulation (AVR)

Automatically maintain a constant output voltage when grid voltage changes

Common DC bus

Common DC bus for several inverters, energy balanced automatically

Overvoltage & overcurrent stall control

Automatically limit the current and voltage during the operation, prevent frequent overcurrent and overvoltage trip

Rapid current limit

Minimizing overcurrent fault, protect the normal operation of inverter

Torque limit & control

“Excavator” characteristics, automatically limit the torque during the operation, prevent frequent overcurrent trip;

torque control can be achieved on close-loop vector control mode.

Fault protection function

Overcurrent, overvoltage, under-voltage, overheating, default phase, overload, short-circuit, etc., can record the detailed running status during failure & has fault automatic reset function

Individualizd

function

High performance

Can control the asynchronous motor and synchronous motor based on the high-performance current vector control technology.

Non-stop when instantaneous power off

The load feedback energy compensates the voltage reduction when instantaneous power off, so that the AC drive can continue to run for a short time.

Virtual IO

Five groups of virtual DI/DO can realize simple logic control.

Timing control

Time range: 0.0min~6500.0min

Multi-motor switching

2 groups of motor parameters, arbitrary switching between 2 motors

Communication

protocol

Standard MODBUS (RS-485) and optional CANopen communication

Multiple encoder support

It supports various encoders such as differential encoder, open-collector encoder and also support rotary transformer.

Operation

Running command source

Keypad control

Terminal control

Serial communication control

Frequency source

Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc. These frequency settings can be combined & switched in various modes.

Auxiliary frequency

source

There are ten auxiliary frequency sources.

It can implement fine tuning and frequency synthesis.

Input terminal

5 digital input (DI1~DI5), DI5 supports max. 100 kHz high-speed pulse input.

1 analog input: AI1: 0~10V or 4~20mA

Output terminal

1 output (FM), optional for open collector output or high-speed pulse output (0~100kHz)

1 relay output

1 analog output: AO1: 0~10V or 0/4~20mA

Environment

Altitude

Less than 1000m; rises each 1000m, derates 10% to use

Ambient temperature

－10℃~＋40℃ (if 40℃~50℃, please derate to use)

Humidity

Less than 95%RH, no water condenses

Storage temperature

－20℃~＋60℃