Item | Function | specification | ||||||
power input | G1: AC 1PH 220V (-15%) ~240v(+10%) ; DC 150-450V ±10V G2: AC 3PH 220V (-15%) ~240v(+10%);DC 150-450V ±10V G3: AC 3PH 380V (-15%) ~440v(+10%);DC 250-800V ±10V G4: AC 3PH 480V(-10%) ~480V (+10%) ;DC 400-900V ±10V | |||||||
Input frquency | 50Hz/60Hz | |||||||
Automatic torque boost function | Realize low frequency (1Hz) and large output torque control under the V/F control mode | |||||||
control system | High performance vector control inverter based on DSP | |||||||
control method | V/F control, vector control W/O PG | |||||||
Acceleration/ deceleration control | Straight or S-curve mode, Four times available and time range is 0.0 to 6500.0s. | |||||||
overload capability | G type: rated current 150%-1min; rated current 180%-2s | |||||||
maximum frequency | Vector control : 0~300Hz V/F control: 0 to 3200Hz | |||||||
carrier frequency | 0.5~16kHz; automatically adjust carrier frequency according to the load characteristics. | |||||||
Input frequency resolution | digital setting: 0.01Hz , analog setting : maximum frequency *0.1% | |||||||
start torque | G type: 0.5Hz/150% (vector control W/O PG); | |||||||
speed range | 1:100(vector control W/O PG) 1:1000 (vector control W/PG) | |||||||
steady-speed precision | Vector control W/O PG: ≤±0.5% (rated synchronous speed) | |||||||
torque response | ≤40ms (vector control W/O PG) | |||||||
Jogging control | Jog frequency range: 0.00Hz to max frequency' jog Ac/Deceleration time :0s~6500s | |||||||
multi-speed operation | Achieve up to 16-speed operation through the control terminal | |||||||
built-in PID | Easy to realize closed -loop control system for the process control | |||||||
Automatic voltage regulation(AVR) | automatically maintain a constant output voltage when the voltage of electricity grid changes | |||||||
Solar pump inverter special function | Maximum light power tracking , light and weak auto sleep, light intensity automatic awakening , high water level automatic stop, low water level automatic operation , under-load protection ,etc. | |||||||
Personalization function | Self-inspection of peripherals after power-on | after power one, peripheral equipment will perform safety testing, such as ground, short circuit , etc. | ||||||
quick current limiting | The current limiting algorithm is used to reduce the inverter overcurrent probability, and improve whole unit anti-interference capability | |||||||
timing control | Timining control function: time setting range( 0h to 6500m) | |||||||
running method | keyboard/ terminal / communication | |||||||
frequency setting | 10 frequency setting available , including adjustable DC 0~10V/ -10~+10V, adjustable DC 0~20mA, panel poteniometer | |||||||
start signal | Rotate forward/ reverse | |||||||
multi-speed | at most 16-speed can be set ( run by using the multi-function terminals or program) | |||||||
emergency stop | Interrupt controller output | |||||||
wobbulate run | Process control run | |||||||
fault reset | when the protection function is active, you can automatically or manually reset the fault condition | |||||||
PID feedback signal | including DC (0-10v), DC (0 to 20mA) | |||||||
For more specification , please ask sales manager Nicole for E-catalog ... |