Vekont G630 Frequency Inverter AC Drive

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Maximum frequency

Vector control: 0~600Hz

VF control: 0~1200Hz

Carrier frequency

1k~15kHz: The carrier frequency can be adjusted automatically according to the load characteristics.

Input frequency resolution

Digital setting: 0.01Hz

Analog setting: Maximum frequency × 0.1%

Control method

Open-loop vector control (SVC), V/F control

Starting torque

G-model: 0.5Hz/180% (open-loop vector control)

P-model: 0.5Hz/120% (open-loop vector control)

Speed range

1:200 (open-loop vector control)

Speed stabilization accuracy

(Speed control accuracy)

Open-loop vector control: ≤±0.5% (rated synchronous speed)

Speed control stability

Open-loop vector control: ≤±0.3% (rated synchronous speed)

Torque response

≤40ms (open loop vector control)

Overload capacity

Model G: 150% of rated current for 60 seconds;

180% of rated current for 5 seconds

Model P: 120% of rated current for 60 seconds;

150% of rated current for 5 seconds

Torque Increase

Torque increase automatically

Torque increase 0.1% to 30.0% manually

V/F curve

Three types: linear; multi-point; squared V/F curve

Acceleration/Deceleration curves

Linear or S-curve acceleration and deceleration mode; Four kinds of acceleration and deceleration time; Acceleration and deceleration time range 0.0s~3000.0s

DC Brake

DC braking frequency: 0.0Hz~maximum frequency Braking time: 0.0~36.0 seconds

Braking action current value: 0.0%~100.0%

Jog control

Point-to-point frequency range: 0.00Hz~50.00Hz;

Jog acceleration and deceleration time 0.0s~3000.0s

Simple PLC

Multispeed operation

Up to 16 speeds via built-in PLC or control terminals

Built-in PID

Process control closed-loop control system can be realized easily

Automatic Voltage Regulation (AVR)

Keep the output voltage constant when the grid voltage changes automatically

Torque limiting and control

"Digger" feature: torque limiting during operation to prevent frequent overcurrent trips automatically;

Closed-loop vector mode for torque control

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Power-up peripherals safety self-test

Power-on safety detection of peripheral devices such as grounding, short-circuiting, etc. can be realized

Common DC bus function

Realize the function of DC bus shared by multiple inverters

JOG key

Programmable key: Forward and reverse operation/spot operation function selection

Textile swing control

Various triangle wave frequency control functions

Fast current limit function

Built-in fast current limiting algorithm

Reduces the probability of overcurrent reported Improves the anti-interference ability

Timing control

Function: Setting time range 0h~65535h

Standardization of keyboard extension cables

Customers may extend the keyboard by using a standard network cable

Run

Run command channel

Three types of channels: operator panel given, control terminal given, and serial communication port given. Switchable in various ways

Frequency source

10 types of frequency sources: digital, analog voltage, analog current, pulse, and serial port give and take. Switchable in various ways

Auxiliary frequency sources

10 kinds of auxiliary frequency sources.

Realization of auxiliary frequency trimming and frequency synthesis flexible.

Input terminal

Standard seven digital input terminals, up to nine digital input terminals (AI1, AI2 can be used as X (DI) terminals), compatible with active PNP or NPN input.

Two analog input terminals, of which AI1 can only be used as a voltage input and AI2 can be used as a voltage or current input.

Output terminal

One digital output terminal (bipolar output)

Two relay output terminals

Two analog output terminals, can be selected from 0/4mA to 20mA or 0/2V to 10V respectively, which can realize the output of physical quantities such as set frequency, output frequency and rotational speed.

Display and keyboard operation

LED display

Display parameters

LCD display

Optional, Chinese/English prompts for operation content

LCD parameter copy

Quick copying of parameters using the LCD

Key lock and function selection

Partial or full locking of keys, defining the scope of action of some keys to prevent misoperation.

Protection and Options

Protective function

Power-on motor short-circuit detection, input and output phase loss protection, over-current protection, over-voltage protection, under-voltage protection, over-heating protection, overload protection, etc.

Optional accessories

LCD operation panel, brake unit, etc.