Zoncn Inverter

Control mode

Senseless flux vector control(SFVC) ; Voltage/Frequency (V/F) control

Maximum frequency

Vector control: 0-320Hz ; V/F control: 0-3200Hz

Carrier frequency

1-16kHz ; The carrier frequency is automatically adjusted based on the load features

Input frequency solution

Digital setting: 0.01Hz ; Analog setting: maximum frequency x 0.025%

Startup torque

G type: 0.5Hz/150%(SFVC) ; P type: 0.5Hz/100%

Speed range

1:100

Speed stability accuracy

±0.5%

Overload capacity

G type: 60s for 150% of the rated current, 3s for 180% of the rated current.

P type: 60s for 120% of the rated current, 3s for 150% of the rated current

Torque boost

Auto boost ; Customized boost 0.1%-30.0%

V/F curve

Line V/F curve; Multi-point V/F curve; N-power V/F curve

V/F separation

Two types: complete separation; half separation

Ramp mode

Straight-line ramp ; S-curve ramp ; Four groups of acceleration/deceleration time with the range of 0.0-6500.0s

DC braking

DC braking frequency : 0.0Hz to maximum frequency Braking time: 0.0~100.0s Braking action current value: 0.0%~100.0%

JOG control

JOG frequency range: 0.00~50.00Hz JOG acceleration/deceleration time: 0.0~6500.0s

Onboard multiple preset speeds

It implements up to 16 speeds via the simple PLC function or combination of X terminal states.

Onboard PID

It realizes process-controlled closed loop control system easily

Auto voltage regulation（AVR）

It can keep constant output voltage automatically when the mains voltage changes.

Auto voltage/ Over current stall control

The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/over current

Rapid current limit

It helps to avoid frequent over current faults of the AC drive

Torque limit and control

It can keep constant output voltage automatically when the mains voltage changes