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Web: www.olu-power.com


High Performance Three Phase AC Drive

Product Details

item

 

Specification

Basic function

Highest frequency

Vector control: 0500Hz;

V/F control: 0500Hz


 

control mode

without PG Vector(SVC),Feedback vector(FVC)  and V/F control


Start torque

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

P type: 0.5Hz/100%

 


Speed range

1:100 (SVC)

1:1000 (FVC)


Speed control accuracy

±0.5%(SVC)

±0.02%(FVC)


Toruqe control accuracy

±5%(FVC)


Overload capacity

G type: 150% rated current 60sec; 180% rated current 3sec

P type: 120% rated current 60sec; 150% rated current 3sec


 

Toruqe boost

Auto-torque boost;manual torque boost 0.1%~30.0%


V/F curve

Three types:linear type; multi-point type; the nth power of V/F curve

 


V/F Seperation

Two types:full seperation,half of seperation


ACC/DEC curve

Linear or S curve of ACC/DEC ways.Four types of ACC/DEC

Time, ACC/DEC time range is 0.0~6500.0s


DC brake

DC brake frequency: 0.00Hz~ max frequency,brake time:

0.0s~36.0s,brake action current: 0.0%~100.0%


JOG Control

JOG frequency range: 0.00Hz~50.00Hz.JOG speed-up/down time: 0.0s~6500.0.


Simple PLC,multi-stage speed running

Via built-in PLC or control terminal can realize max 16 stage speed running


Built-in PID

Can realize process control close-loop system conveniently


Auto-adjust voltage(AVR)

When grid voltage changes,can keep output voltage steadily automatically


Overcurrent and overvoltage speed control

During running,limit current and voltage automatically,protect from tripping off frequently for overvoltage and overcurrent.


Quick current-limit function

Reduce overcurrent error on max extent,protect inverter

normal running


Torque limitation and control

“digger”feature,invertercouldlimit torque automatically,prevent overcurrent tripping off;close-loop vector can realize torque control.

Personable function

Outstanding perform

Using high-perform current vector control


Instantaneous stop not stop

during instant power-off, by motor feedbacking energy,inverter compensates voltage-drop to keep running for short time.


 

Quick current-limit function

Reduce overcurrent error on max extent


Timing control

timing control function: setting time range: 0.0min~6500.0min


Multi-motor switch

2sets of motor parameter, can realize 2motors switching control


Multi threading bus support

 

 

 

Multi threading bus support

Multi threading bus support

Support multiple fieldbus: Modbus, RS85, CANopen,CANlink


Multi-encoder support

 

 

Support differential, open collector, rotary transformer

 


Command source

control panel, control terminal, communication; can be switched by several modes


Frequency source

10 types of frequency sources: digital setting, analog voltage setting, analog current setting, pulse setting,

communication setting, can be switched by several methods


 

Auxiliary frequency sources

10 types of auxiliary frequency source, can realize auxiliary frequency trimming, frequency combining flexiably

Running display and keypad

Input terminal

Standard:

7 digital input terminal, one of them support max 100KHz HS pulse input;3 analog input terminal, one of them support

0~10V voltage input,one support 0~10V voltage or 0/4~20mA current input, one support  -10~+10V voltage.


Output terminal

Standard:

1 high-speed pulse output terminal(optional open collector),support 0~100kHzpulse

1 digit output terminals

2 relay output terminal

2 analog output terminals,one of them support 0~20mA current output;


LED display

Can display parameter


Press-key locking and function selection

Realize press-key partial or full locking, define partal press-key function range, to avoid wrong operation


 

Protection function

Power-on motor short circuit test,output phase-loss protection, over-current protection, over-voltage protection,

under-voltage protection, overheat protection, overload protection etc.


Optional parts

Differential PG card, open collector PG card,rotary transformer PG card

Environment

Application site

Indoor, without direct sunlight, no powder, corrosive gas, combustion air, oil dust, water steam, water drop or salt etc.


Altitude level

Less than 1000m


Environment temperature

10~40℃(During 40~50℃,please reduce capacity t ouse


 

Humidity

<95%RH, no water drop condensed

Opitional

Two Panel LED  display

LED display;using RJ45 port to connect


LCD panel

LED display;could parameter copy


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