0 to 500Hz 200V to 690V engineering frequency converter

Power input and output

Input voltage Uin

200V (-15%) ~ 240V (+10%) three-phase, 380V (-15%)~480V (+10%) three-phase, 500V (-15%)~690V (+10%) three-phase

Input power frequency

50Hz/60Hz±5%

Input voltage imbalance

≤3%

Output voltage

0V~input voltage

Output frequency

0Hz～500Hz

Power range

2.2kW~560kW

Mainly control performance

Motor type

Asynchronous motor/synchronous motor

Control mode

V/F, OLVC (Open-Loop Vector Control), CLVC (Closed-Loop Vector Control)

speed regulation range

1:10  V/F； 1:100  OLVC； 1:1000  CLVC

Start torque

VF：100%（0.5Hz）；OLVC：150%（0.5Hz）；CLVC：180%（0Hz）

Torque accuracy

≤5%, under vector control mode

Torque pulsation

≤5%, under vector control mode

Steady speed accuracy

OLVC 0.2%； CLVC 0.01%

Torque response

<5ms, under vector control

Dynamic drop equivalent

OLVC＜0.5%*s； CLVC＜0.3%*s

Increase and deceleration time

0.0s～3200.0s；0.0min～3200.0min

Torque increase

0.0％～30.0％

Overload capacity

150% 1min/5min for heavy-duty applications; Light load application 110% 1min/5min

V/F curve

Various methods: linear VF curve, 5 torque reduction characteristic curve methods; (2.0 powers, 1.8 powers, 1.6 powers, 1.4 powers, 1.2 powers)

User-defined VF curves

Input frequency resolution

The digital setting is 0.01Hz, and the analog setting is 0.01Hz

Main control functions

acceleration and deceleration curves

Straight line, S-curve

Multi-speed operation

16 speed operation is achieved through the control terminal

Automatic Voltage Regulation (AVR)

When the grid voltage changes within a certain range, it can automatically keep the output voltage constant

Fixed length control

Given length control

Built-in PID

It can be easily formed as a closed-loop control system

Enhancements

Free function blocks

Input and output functions

Frequency setting method

Keyboard given, UP/DOWN terminal, multi-speed give, terminal pulse given, communication

Analog input terminals

AI1: 0V～10V/－10V～10V； AI2 : 0V～10V/0（4）mA～20mA

Digital input terminals

DI1-DI6, 6 programmable digital inputs, optocoupler-isolated, drain/source compatible inputs

Digital input and output terminals

DIO1: Fast pulse output, normal input/output; DIO2: Fast pulse input, normal input/output

Analog output terminals

2 channels 0V~10V/0(4)mA~20mA

Relay output

2-way contact type FormC

Motor temperature detection

Support type PT100/PT1000/KTY84

STO interface

SIL3/PLe level safety torque shutdown function

communication

Communication protocol

Modbus RTU (standard), Profibus, CANopen, profinet, Devicenet, ControlNet

Usage environment

altitude

no derating is required within 2000 meters above sea level; At an altitude of 2000 meters ~ 4000 meters, the current must be reduced by 1% for every 100 meters of elevation

Ambient temperature

-25°C~+40°C (40°C to 55°C derating is allowed)

humidity

15%~95%, no condensation

vibration

3M3，IEC60721-3-3

Storage temperature

－40℃～＋70℃

Place of use

Indoors, there is no direct sunlight, no flammable and corrosive gases, liquids and conductive particles

Options:

code disk card, communication expansion card, voltage detection card

Protection function

Short circuit, overcurrent, overload, overvoltage, undervoltage, phase loss, overheating, external faults, etc

efficiency

5.5kW～22kW：≥93%； 30kW and above: ≥95%

Installation method:

Loading machines and containers

Protection level

IP20

Cooling method

Forced wind cooling