Project

Specifications

Basic
function

Maximum frequency

0~500Hz

Carrier Frequency

0.5kHz~16kHz; Automatically adjust carrier frequency based on load characteristics

Input frequency resolution

Digital setting: 0.01Hz

Analog setting: highest frequency × 0.025%

Control mode

V/F control

Open loop vector control (SVC)

Closed loop vector control (FVC)

Starting torque

0.25Hz/150%(SVC)

0Hz/180%(FVC)

Speed range

1: 200(SVC)

1: 1000(FVC)

Stable speed accuracy

±0.5%(SVC)

±0.02%(FVC)

Torque control accuracy

± 5% above 5Hz (SVC)

±3%( FVC )

Overload capacity

G-type: 150% rated current for 60s

Torque boost

Automatic torque increase

Manual torque increase by 0.1%~30.0%

V/F curve

Linear type

point-to-multipoint

Power curve V/F

V/F separation

Acceleration and
deceleration curve

Linear or S-curve acceleration and deceleration methods. Four sets of switchable acceleration and deceleration times,
with a range of acceleration and deceleration times of 0~6500.0 seconds

Dc braking

DC braking frequency: 0.00Hz~maximum frequency
Braking time: 0.0~1000.0 seconds
Braking action current value: 0.0~100.0%

Inching control

Jogging frequency range: 0.00Hz~maximum frequency

Simple PLC,
multi-stage speed

Up to 16 segments of speed operation can be achieved through built-in PLC or control terminals

Built in PID

Convenient implementation of closed-loop PID control for process control systems

Automatic Voltage Adjustment (AVR)

When the voltage of the power grid changes, it can automatically maintain a constant output voltage

Overvoltage, overcurrent, stall control

Automatically limit the output current and bus voltage of the frequency converter during operation to prevent frequent overvoltage tripping

Fast current limiting

Minimize overcurrent faults and protect the normal operation of the frequency converter

Torque limitation and control

Automatically limit torque during operation to prevent frequent overcurrent; Vector control mode can achieve torque control.

Featured features

Instantly stop without stopping

During an instantaneous power outage, the reduction in voltage is compensated through load feedback energy to maintain the frequency converter's continued operation for a short period of time

Speed tracking start

Speed identification of motors under high-speed rotation to achieve smooth start without impact

Fast current limiting

Fast software and hardware current limiting technology to avoid frequent overcurrent faults in frequency converters

project

Specifications

Featured
features

Virtual IO

Five virtual DOs and five virtual DIs can achieve simple logical control

Timing control

Timing control function: Set the time range from 0.0Min to 6500.0Min

Multi motor switching

Two sets of independent motor parameters can achieve switching control between two motors

Bus support

One independent MODBUS communication, one CAN communication, one Profibus DP communication

Motor overheating protection

Optional IO expansion card analog input interface can accept motor temperature sensor input (PT100, PT1000)

Multi encoder support

Supports position sensors such as differential, open collector photoelectric encoders, and rotary transformers

run

Command Source

Operation panel setting, control terminal setting, communication setting. Multiple ways to switch

Frequency source

10 types of frequency sources: digital setting, panel potentiometer, analog voltage setting, analog current setting, pulse setting, serial communication setting, etc. Multiple ways to switch

Auxiliary frequency source

10 types of auxiliary frequency sources. Flexible implementation of auxiliary frequency fine-tuning and frequency synthesis

Input terminal

Standard:
6 digital input terminals, including 1 supporting high-speed pulse input up to 50kHz and 2 analog input terminals, supporting 0V~10V voltage input or 0-20mA current input.
Scalability:
4 digital input terminals
1 analog input terminal, supporting -10V~10V voltage input, and supporting PT100/PT1000

Output terminal

Standard:
1 high-speed pulse output terminal (optional open collector type), supporting square wave output of 0-60kHz
1 digital output terminal
2 relay output terminals
2 analog output terminals, supporting 0-20mA current output or 0-10V voltage output
Scalability:
1 relay output terminal
1 analog output terminal, supporting 0-20mA current output or 0-10V voltage output

Display and
keyboard operation

led display

Display functional parameters and status information

lcd display

Optional, display functional parameters and status information in Chinese/English/Russian

Parameter copying

It is possible to display modified parameters, upload and download parameters through LED and LCD keyboards, making it convenient to quickly copy parameters

Key locking and function selection

Implement partial or complete locking of buttons, define the scope of action of some buttons to prevent accidental operation

Protection
and optional
configuration

Protection function

Motor short circuit detection to ground, input/output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheating protection, overload protection, etc

Optional accessories

Brake components, simple IO expansion card, multifunctional IO expansion card, CAN communication expansion card, differential input PG card, rotary transformer PG card

environment

Place of use

Indoor, not exposed to direct sunlight, without dust, corrosive gases, flammable gases, oil mist, water vapor, dripping water or salt, etc

altitude

Below 1000m (between 1000m and 3000m, please reduce the rating for use)

ambient temperature

-10 ℃~+40 ℃ (ambient temperature between 40 ℃~50 ℃, please reduce the rating for use)

humidity

Less than 95% RH, no water droplet condensation

vibrate

Less than 5.9m/s2 (0.6g)

storage temperature

-20℃~+60℃