High Performance Open Loop Vector Control VFD CT200

Input and output parameters

Input voltage

Single-phase 220VAC±15%,

three-phase 380VAC±15%,

three-phase 660VAC±15%.

Input frequency

50～60Hz±5%

Output voltage

0～Rated input voltage

Output frequency

0～600Hz

Output overload capacity

150% of rated current: 60s; 180% of rated current: 10s; 200% of rated current: 1s

Running control features

Control mode

V/F control,sensorless vector control 0(applicable for synchronous motors), sensorless vector control 1(applicable for asynchronous motors)

Adjustable-speed ratio

Asynchronous motor 1:200(V/F,sensorless vector control 1)

Synchronous motor 1: 20(sensoeless vector control 0)

Speed control accuracy

±0.5%(V/F),±0.2%(sensorless vector control)

Speed fluctuation

±0.3%(sensorless vector control)

Torque response

<20ms(sensorless vector control)

Torque control accuracy

10%(sensorless vector control)

Starting torque

Asynchronous motor:0.25Hz/150%(sensorless vector control 1)

Synchronous motor:2.5Hz/150%(sensoeless vector control 0)

Basic function

Starting frequency

0.00～10.00Hz

ACC and DEC time

0.1～3000.0s

Carrier frequency

1.0KHz~16.0KHz

Frequency setting

UP/DOWN setup,digital setup,analog quantity setting,pulse frequency setting,multi-step speed setting, PID setting,MODBUS communication setting,PROFIBUS communication setting,etc.

Starting mode

Start with starting frequency,start after DC brake,speed tracking starting

Stop mode

Deceleration stop,free stop,deceleration stop with DC brake or magnetic flux brake

Motor type

Asynchronous motor,permanent magnet synchronous motor

Energy braking capacity

Operating voltage of braking unit: 320～750V

DC braking capability

DC braking frequency: 0～300Hz;

DC braking waiting time: 0～50s;

DC braking current: 0.0～100.0%;

DC braking time: 0.0～50.0s;

Auto voltage adjustment

Keep a stable output voltage automatically when the grid voltage transients

Instantaneous frequency down

Reduce frequency instantly to keep bus voltage stable when grid voltage is under-voltage.

Control terminals

Digital input

Standard 10-channel inputs, one of which can be high-speed pulse input (HDI)

Analog input

Standard 3-channel inputs, AI1: 0～10V or 0～20mA input optional, AI2: 0～10V or 0～20mA input optional,AI3: -10V～+10V input.

Digital output

Standard 2-channel multi-function collector outputs, one of which can be high-speed pulse output (HDO).

Analog output

Standard 2-channel outputs AO1, AO2 (0～10V or 4～20mA optional)

Relay output

Standard 2-channel relay outputs

Communication interface

RS485 communication

RS485 communication interface for external RS485 communication,

Modbus protocol (RTU mode)

Extended communication port

Various communication ports for expansion

Support for Profibus,CANopen,Ethernet communication.

Fault protection

ACC overcurrent, DEC overcurrent, constant speed overcurrent, ACC overvoltage, DEC overvoltage, constant speed overvoltage, busbar under voltage, motor overload, inverter overload, input power failure, output phase loss, rectifier module overheating, inverter module overheating, external fault, communication fault, current detection fault, etc.

Keypad display

LED display

Highlight LED digital tube displays the inverter information.

LCD display

LCD displays inverter information.

Others

Running environment

Indoors, less than 1km above sea level, without dust, corrosive gases or direct sunlight

Ambient temperature

-10～+40℃, derate 1% for every additional 1℃ when the ambient temperature is between 40～50℃

Humidity

5～95% (no condensation)

Altitude

0～2000m, derate 1% for every additional 100m when the sea level is above 1000m

Vibration

Less than 0.5g

Storage temperature

−40～+70℃