350kw Electric Motor Drive

350kw Electric Motor Drive

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Product Details

0.4-2.2

TECHNICAL SPECIFICATION
ModelAVF508 Series
Control MethodSPWM
Input Power Supply

single phase:220v;

three phase:220v/380v

Basic Function

Speed tracing, PID control, auto speed compensation, AVR, torque

control,overlay control, time control, multi-speed choice, etc

5 Digital Display,status idicator

Display frequency,speed,current,voltage,counter,temperature,

forward/reverse,fault…

Communication ControlRS485
Operating Temperature–10~40°C
Humidity0-90% relative humidity
Vibration<5.9 m/s2  (0.6M)

Frequency

Control

Range0~600.00HZ
AccuracyDigital:0.01%(-10~40°C);Analog:0.2%(25±10°C)

Frequency Setting

Resolution

Digital:0.01Hz; Analog:1‰ of Max Operating Frequency
Output Resolution0.01HZ

Setting method

digital setpoint,analog setpoint,serial communication setpoint,multi-speed,PID setpoint, etc

Analog Setting0~5V,0~10V, 4~20mA ,0~20mA
Others

Frequency lower limit,start frequency,stop frequency,three skip

frequency can be individually set

General

Controll

Acceleration / 

deceleration time

0.1-6000s four selectable combinations of independent acceleration

and deceleration setting

V/F CurveSet V/F curve
Torque Increase

Auto torque increase: according to the output current 

Manual torque increase: 0.1% ~ 30.0% of rated output

Multi-function input

terminal

6 multi-function input terminal for 8 multi-speed,easy PLC,

4 Accel/Decel time,UP/DOWN command,external emergency stop

Multi-function output

terminal

5 multi-function output terminal for display and warm of on running,

zero speed,counter and external fault information

Others

AVR,Decelerating stop or free-stop,DC brake,auto restart tracking,easy PLC auto energy saving,

adjustable carrier Frequency(Max 20KHz)

Protection

Function

Over Load

Motor dirver of electronic circuit : (contstant torque 150% at 1 minute

,fans 120% at 1 minute)

FuseFuse off,motor stop
Under voltage220V:DCvoltage
Over voltage220V:DCvoltage>400V; 380V:DC voltage>800V

Restart for

instantaneous stop

Restart with freququency track after instantaneous stop
Stall preventionStall prevention for acceleration and deceleration

Short circuit of

output terminal

protection for electronic circuit
Others

Heatsink overheat protection,reverse limit,fault reset,parameter 

lock PID.


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