FG2100 vector converter

Project

Standard specification

The input

Rated supply voltage

Supply voltage ±20%, 50-60Hz±5%, voltage imbalance rate <3%

The output

The rated voltage

The maximum output voltage is the same as the input voltage

Rated current

100% continuous rated current

The output frequency

0 ~ 500 hz

The main function

The control mode

V/F control, closed loop vector control (FVC), open loop vector control (SVC)

Carrier frequency

0.5KHz ~ 16KHz, can automatically adjust the carrier frequency according to the load characteristics.

Frequency resolution

Digital setting :0.01Hz Analog setting: maximum frequency *0.025%

Starting torque

G type machine :0.5Hz/150% (SVC);0Hz/180%(FVC)

P type machine: 0.5 Hz / 100%

Speed range

1:100 (SVC)

The latter (FVC)

Steady speed precision

Plus or minus 0.5% (SVC)

Plus or minus 0.02% (FVC)

Torque control accuracy

Plus or minus 5% (FVC)

Overload capacity

Type G :150% rated current 60s, 180% rated current 3s.

Type P :120% rated current 60s, 150% rated current 3s.

Torque increase

Automatic torque lifting;Manual torque increased by 0.1% ~ 30.0%

V/F curve

Three modes: linear, multi-point, N-power V/F curve

(power 1.2, 1.4, 1.6, 1.8, 2)

V/F separation

Two ways: full separation and half separation

Acceleration and deceleration curve

Two ways: linear acceleration and deceleration, S-curve acceleration and deceleration;

Four acceleration and deceleration time, acceleration and deceleration time range of 0.0 ~ 6500.0s

Dc brake

DC brake frequency :0.00 ~ maximum frequency

Braking time :0.0 ~ 36.0s

Brake action current value :0.0% ~ 100.0%

Inching control

Inching frequency range :0.00Hz ~ 50.00Hz

Point acceleration and deceleration time :0.0s ~ 6500.0s

Simple PLC, multi-stage speed operation

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

Built-in PID

It is convenient to realize the process control closed-loop control system

Textile pendulum frequency

Can realize preset frequency, center frequency adjustable swing frequency function

Automatic voltage regulation (AVR)

When the grid voltage changes, keep the output voltage constant

Overpressure over loss rate control

Automatic limit of voltage and current during operation to prevent frequent over-voltage and over-current fault tripping

Fast current limiting function

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

Torque Limitation and Control

"Excavator" feature automatically limits torque during operation to prevent frequent overcurrent trip. Closed loop vector mode can realize torque control.

Personalization function

Peer-to-peer communication

Master-slave control can be achieved

V/F separation function

Can meet the induction heating, inverter power and other occasions

Motor overheat protection

Optional integrated expansion board, analog input YCI can accept the motor temperature sensor input (PT100, PT1000) to achieve the motor overheating protection.

Multithreaded bus support

Support three kinds of fieldbus: MODBUS, PROFIBUS-DP, CANopen

Restore user parameters

Users can set their own parameters backup and restore

Multi-motor switching

Two sets of motor parameters, two motor switching control can be realized

Timing control

Timing control function: set the time range of 0.0Min ~ 6500.0Min

Virtual IO

Five groups of virtual IO, can achieve simple logical control

Rapid current limiting

Avoid frequency converter frequent occurrence of overcurrent fault

Instantaneous stop constantly

In the case of instantaneous power failure, the voltage reduction can be compensated by the load feedback energy to keep the frequency converter running in a short time

Excellent performance

The control of induction motor is realized by high performance current vector control technology

Input function

Digital input channel

5 channels programmable digital input.One way supports high speed pulse up to 100kHz.

Analog input channel

2 channels of analog signal input :1 channel 0 ~ 10V, 1 channel 0 ~ 10V/0 ~ 20mA can be switched.

Expansion ability:

5 digital input, 1 analog input support -10V ~ 10V voltage input, and support PT100/PT1000

Output function

Digital output channel

1 channel open collector output, 1 channel relay output, 1 channel 0 ~ 100kHz pulse output (optional open collector type).

Analog output channel

1 channel analog signal output :1 channel 0 ~ 10V/0 ~ 20mA switchable.

Expansion ability:

1 digital output terminal, 1 relay output terminal, 1 analog output terminal, supporting 0 ~ 20mA current output or 0 ~ 10V voltage output.

run

Command source

The operation panel, the control terminal and the serial communication port are given.

Can be switched through a variety of ways

Frequency source

10 kinds of frequency sources: digital set, analog voltage set, analog current set,

Pulse set, serial port set.Can be switched through a variety of ways

Auxiliary frequency source

10 auxiliary frequency sources.Frequency fine-tuning and frequency synthesis can be realized flexibly

Display and keyboard operation

LED display

Display parameters

Button lock and function selection

Realize partial or all key lock, define the scope of action of some keys, to prevent misoperation

Protection function

Provides multiple protection functions: on the motor short circuit detection, input and output phase loss protection, over current protection, over voltage protection, under voltage protection, overheating protection, overload protection

options

Remote keyboard, remote control operation box, brake unit, input expansion board, 485 communication expansion board, CAN communication expansion board, comprehensive expansion board, output expansion board, rotary transformer expansion board, incremental encoder expansion board

The environment

Use place

Indoor, free from direct sunlight, no dust, corrosive gas, flammable gas, oil mist, steam, water or salt

Hypo height

Less than 1000m (the quota should be reduced when it is higher than 1000m)

The environment temperature

-10℃ ~ +40℃ (when the ambient temperature is above 40℃, please reduce the amount for use)

humidity

Less than 95%RH, no dew condensation

vibration

Less than 5.9m/s 2 (0.6g)

Storage temperature

- 20 ℃ ~ + 60 ℃

structure

Protection grade

IP20

Pollution levels

PD2

Cooling way

Forced air cooling

installation

Wall-mounted and floor-mounted