2 years guarantee AC drive, vector control variable speed drive,Japan and china made

item

function

specification

power supply

Rated voltage &frequency

single phase 220V,50/60Hz /3 phase 200V,50/60Hz/ 3 phase 380V,50/60Hz
3 phase 690V,50/60Hz

Permissible fluctuation range

voltage :±15% ,frequency ±5%

control function

inverter control system

base on 32 bit DSP high performance vector control inverter

output frequency

vector control mode :0~300Hz, V/F control mode :0~600Hz

control method

V/F Control/With PG feedback vector control / without PG feedback vector control

Automatic torque boost

achieve high torque output at low speed (1 Hz) when in V/F control mode

acceleration and deceleration control

liner and S curve used to define acceleration and deceleration ,4 kinds of acceleration and deceleration time are available ,acceleration time and deceleration time set range is 0.0~6500.0s.

V/F curve

liner,1.2 times the power ,1.7times the power ,2 times the power, user defined curve

Overload capability

G type: 150% rated current for 1 minutes, 180% rated current for 10 seconds
F type: 120% rated current for 1 minutes, 150% rated current for 10 seconds

maximum frequency

vector control: 0~300Hz, V/F control: 0~600Hz.

PMW carrier frequency .

0.5~16KHZ,automatic adjust the frequency according the load type.

Frequency setting resolution     

Digital setting, 0.01Hz , Analog setting; max. frequency ×0.025%

start torque

G type;0.5Hz/150% (without PG feedback control mode ).
 F type;0.5Hz/100% (without PG feedback control mode ).

Speed control range

With PG feedback vector control: 1: 1000; without PG feedback vector control: 1: 100

Speed stabilizing accuracy

without PG feedback vector control mode:≤±0.5% ,with PG vector control mode : ≤±0.2%

Speed control accuracy

without PG feedback vector control≤±0.3% ( rated synchronous speed )

Torque control response 

≤ 40ms ( without PG feedback vector control )

Torque boost mode

automatic torque boost; manual adjust torque boost is 0.1%~30.0%

DC braking

DC braking frequency (0.0 Hz to maximum );operation time (0.0 to 36.0 s);braking current,0.0%~100.0%

Jog control

Jog frequency range,0.00Hz~maximum, frequency acceleration and deceleration time ,0.0~3600.0s.

Multiple section running

Up to 16 sections speed is available with digital terminal setting

PID function

built in PID function, easy to achieve process control with close loop control system

Auto voltage regulation(AVR)

keep the output voltage in stable when power supply voltage is fluctuation

Torque limit and control

excavator characteristics, output torque automatic control and limit during running , prevent over current trip frequently , torque control is available in the close loop control (with PG) mode .

Additional function

Peripherals self-detection upon power-on

It can conduct safety detections on the peripherals upon power-on, including earth and short circuit detections.

Shared DC bus function

several inverter can sharing with the same DC bus .

Fast current limit (FCL)

built in fast current limit algorithm, reduce over current fault probability occur, improve anti-interference capacity of inverter.

Time control

timing control function ,maximum time setting is 6500 minute.

running

input signal

Start/stop setting

Operation panel, control circuit terminals, serial communication (RS485 )

frequency setting

up to 10 kinds of frequency setting source ,including DC 0-10,DC 0-20mA adjustable input signal, potentiometer of control panel .

start signal

forward/reverse running

Multiple section speed

16 section speed is available at most ( terminal control and program control )

emergency stop

interrupt output of control system

Textile swing frequency control

Multiple triangular-wave frequency control function, process control

fault reset

Automatic reset and manual reset is possible when protection function is valid

PID feedback signal

DC 0~10V,DC0~20mA is available

output signal

running status

showing the motor running status ,stop ,acceleration and deceleration ,constant speed running ,program running status .

Fault output

relay fault output( 250DAC,5A;30VDC 5A )

Analog output

2 branches signal output, 0~20mA and 0~10V can be set , 16 kinds of output signal can be selected such as setting frequency ,current ,voltage.etc.

output signal

3 branches programmable output signal, each one can be selected 40 kinds of signal.