Voltage and
frequency
Single-phase 200~240V, 50/60Hz
Three-phase 200~240V, 50/60Hz
Three-phase 380~415V, 50/60Hz
Three-phase 440~460V, 50/60Hz
Three-phase 575V, 50/60Hz
Three-phase 660V, 50/60Hz
Three-phase 690V, 50/60Hz

Allowable Fluctuation range
voltage: ±15% frequency: ±5%

Control
Control system
high performance vector control inverter based on 32 bit DSP

Output frequency
G/F/Z/S/T/M type: 0.00~800.0Hz, maxmum frequency can be set between 10.00 and 800.0Hz
H type: 0.00~2000.0Hz, maxmum frequency can be set between 10.00 and 2000.0Hz

control method
V/Fcontrol
Sensorless vector control
Sensor close loop vector control

Start torque
0.50Hz 180%
0.25Hz 180%
0.00Hz 180%

speed adjustable range
1: 100
1: 200
1: 2000

Speed stabilizing precision
±0.5%
±0.2%
±0.02%

waveform produce methods
Asynchronous space vector PWM, N-class sub-synchronous space vector PWM, two-phase optimization of space vector PWM.

Auto torque boost function
Achieve low frequency (1Hz) and high output torque control under V.F control mode.

Accelerate /decelerate control
Sub-set S curve acceleration and deceleration mode, maximum acceleration and deceleration time is 3200 days

Long running time control
16 segments speed run, maximum running time is 3200 days

frequency setting accuracy
Digit: 0.01Hz(below 300Hz), 0.1Hz(above 300Hz);
alalogue: 1% of maxmum frequency

frequency accuracy
Speed control tolerance 0.01%(25°C±10°C).

V/F curve mode
Linear, 1.2 times the power, 1.7 times the power, 2 times power, user-set 8 V / F Curve