CV3100 series and MINI series high performance general purpose inverter instruction manual
2-3
2.2 Specifications
Rated voltage and
frequency
Single-phase 220V, three-phase 220V,
three-phase 380V; 50Hz/60Hz
M:150% for 1 min, 180% for 1s, 200% instant protection
FP: 120% for 1 min, 150% for 1s, 180% instant protection
Space voltage vector PWM control ;
Sensorless vector control (SVC)
Digital setting: Max frequency ×±0. 01%
Analog setting: Max frequency ×±0. 2%
Digital setting: 0.01Hz;
Analog setting: Max frequency ×0.1%
Auto torque rise, manual torque rise 1%~30.0%(valid for
V/F)
Three ways:Linear V/F curve, square V/F curve, user
self-defining V/F curve
Acceleration/
deceleration time
Optional time unit (Min/s), the longest: 3600s (settable in the
range of 0.1~3600s).
Be optional during both starting and stopping, the operating
frequency: 0~20Hz,operating time: settable within 0~30s
Jogging frequency range: 0.1Hz~50.00Hz,
jogging acceleration and deceleration time: 0.1~3600s.
It is convenient for forming closed loop control system,
applicable for course control like pressure and flow, etc.
Realize multi-speed running by built-in PLC or control terminal.
Can get wobble frequency of adjustable central frequency
When main voltage changes, the output voltage may be kept
constant by adjusting PWM output (AVR function).
Auto energy-saving
running
According to load condition, V/F curve can be optimized
automatically to get the aim of energy-saving running.
Limit in-service current automatically, so as to avoid tripping for
fault caused by frequent over current.