Timing Control Single - Phase Low Voltage Variable Frequency Drive Count Function

Project

Specifications

Power input

Rated input voltage (V)

Single-Phase 220V(-15%～+30%)

3-phase 220 V (-15%～+30%)

3-phase 380 V (-15%～+30%)

Rated input current (A)

See table 2-1

Rated input frequency(Hz)

50Hz/60Hz,tolerance±5%

Power output

Applicable motor(kW)

See table 2-1

Rated output current(A)

See table 2-1

The maximum output voltage(V)

0～rated input voltage, error<±3%

The maximum output frequency(Hz)

0.00～600.00 Hz,unit0.01Hz

Control

characteristics

V/f patterns

V/f control

Sensor-less vector control 1

Speed range

1:50 (V/f control)

1:100 (sensor-less vector control 1)

Speed accuracy

±0.5% (V/f control)

±0.2% (sensor-less vector control 1 )

Speed fluctuation

±0.3% (sensor-less vector control 1 )

Torque response

< 10ms (sensor-less vector control 1 )

Starting torque

0.5Hz: 180% (V/f control, sensor-less vector control 1)

Basic functions

Carrier frequency

0.7kHz～16kHz

Overload capability

G Model:150% Rated Current 60s,180% Rated Current 10s,200% Rated Current 1s.

Torque boost

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

V/F Curve

Three ways:Three ways: straight; multi-point type; N Th-type V / F curve(1.2 Th -type,1.4 Th -type,1.6 Th -type,1.8 Th -type,2 Th -type)

Acceleration and deceleration Curve

Line or curve acceleration and deceleration mode.

Four kinds of acceleration and deceleration time,Ramp Time Range :0.0～6000.0s

DC brake

DC brake start frequency: 0.00～600.00Hz

DC brake time:0.0s～10.0s

DC brake current:0.0%～150.0%

Basic functions

Jog brake

Jog frequency range:0.00Hz～50.00Hz.

Jog deceleration time: 0.0s～6000.0s.

Simple PLC,Multi-speed

Through the built-in PLC or control terminal to achieve up to 16 speed running

Built-in PID

Facilitate the realization of process control loop control system

Automatic voltage adjustment(AVR)

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

Fast current limit function

Minimize over current fault protection inverter running

Over voltage Over current

System automatically limits of current and voltage during operation to prevent frequent

Run

Command source

Given the control panel, c