FST-500 mini single phase SVC frequency inverter

Model Number FST***0

**7

**5

**2

**7

**5

**5

Max. Applicable Motor Output (kW)

0.*5

1.5

2.2

3.7

5.5

7.5

Max. Applicable Motor Output (HP)

1.0

2.0

3.0

5.0

7.5

*0

Output rating

 

rating

 

 

 

 

 

 

 

Rated Output Capacity (kVA)

2.3

3.1

3.8

6.2

9.9

*3.7

Rated Output Current (A)

3.0

4.0

5.0

8.2

*3

*8

Maximun Output Voltage (V)

*-Phasc Proportional to voltage

Output Frequency (Hz)

0.1 ~**0Hz

Carrier Frequency (kHz)

 

 

*-

*5

 

 

Input rating

Rated Input Current (A)

*-Phasc

4.2

5.7

6.0

8.5

*4

*3

Rated Voltage. Frequency

*-Phaso **0 to **0V . *0 / *0Hz

Voltage Tolerance

± *0%(**2~**8V)

Frequency Tolerance

± 5%(*7—*3Hz)

 

 

Fan Cooled

Weight (Kg)

1.5

1.5

2.0

3.2

3.2

3.3

Control characteristics

| Control System

SPWM (Sinusoidal Pulse Width Modulation)control (V/F or sensorless vector control)

Freq. Setting Resolution

0.1Hz

Output Frequency Resolution

0.1Hz

Torque Characteristics

Including the auto-torque, auto-slip compensation; starting torque can be **0% at 5.0Hz

Overload Endurance

**0% of rated current for 1 minute

ISkip Frequency

Three zones, settings range 0.****0Hz

|Accel/Decel Time

0.1 to **0 seconds (2 independent settings for Accel/Decel Time)

Stall Prevention Level
Frequency Setting

*0%***0%, Setting of Rated Current

 

DC Injection Braking

Operation frequency ***0Hz, output ****0% rated current
Start time **5 seconds, stop time ***5 seconds

Braking Torque

Approx. *0% (up to **5% possible with option braking resistor or
braking unit externally mounted)

V/F Pattern

Adjustable V/F pattern

Operating characteristics

Frequency
Setting

Keypad

Set by®®

External
Signal

Potcntiometcr*5KQ/0.5W, 0 to **0VDC; 4 to *0mA, RS***5 interface;
Multi-Function Inputs 0 to 5 (7 steps. Jog, up/down)

Operation

Setting

Signal

Keypad

Set by RUN, STOP

External
Signal

2 wires / 3 wires (Run, Stop, Forward / Rev, ), JOG operation,
RS***5 serialinterface (MODBUS)

Multi-Function Input Signal

Multi-step selection 0 to 7, Jog. accel/decel inhibit, first to forth accel/decel switches, counter,
PLC operation, external Base Block (NC, NO), auxiliary motor control is invalid, ACI/AVI
selections, drive reset. UP/DOWN key settings, sink/source selection

Multi-Function Output Indication

AC Drive Operating, Frequency Attained, Non-zero, Base Block, Fault Indication,
Local/Remote indication. PLC Operation indication. Auxiliary Motor Output, Driver is Ready,
Overheat, Alarm, Emergency Stop

| Analog Output Signal

Analog frequency/current signal output.