| Items | Specification |
| Control mode | Control mode | V/F control | Sensorless
in open
loop | Close loop vector control |
| Starting torque | 0.5Hz 150% | 0.5Hz
180% | 0.00Hz 180% |
Speed adjust
range | 0:50 | | |
Speed stabilizing
precision | ±1% | ±0.1% | ±0.02% |
| Torque precision | NO | NO | ±5% |
| Motor type | General induction motor
permanent magnet synchronous motor (PMSM ) |
| Function design | Highest frequency | General vector control :320Hz
V/f control: 3200Hz |
frequency
resolution | Digital setting: 0.01Hz
Analog setting:maximum×0.025% |
| Carrier frequency | 0.5K ～ 16KHz, the carrier frequency can be adjusted by temperature automatically |
| Frequency reference setting method | Digital of Control panel, analog AI1, AI2, potentiometer of control panel,UP/DN control, communication, PLC pulse frequency |
Acceleration./dec
eleration
characteristic | Linear curve and S curve accel. /decel. mode,
range of time: 0.0 to 65000S. |
| V/F curve | 3 mode: linear, multiple points, N Power |
| V/F separation | 2 times separation: totally separation, half separation |
| DC braking | DC braking frequency: 0.0 to 300Hz,
DC braking current: 0.0% to 100% |
| Braking unit | Standard built in for up to 4T22G (22kw), optional built it for 4T30G～ 4T110G (30kw to 110kw), external built for above 4T160kw . |
| Jog function | Job frequency range: 0.0 to 50.0Hz, the acceleration and deceleration
time of Jog |
Configured PID
function | Easy to perform pressure, flow, temperature close loop
control |
PLC multiple
speed | To achieve 16 segment speed running through built in PLC or terminal control |
| Common Dc bus | Multiple drives use one DC bus for energy balance. |
Auto voltage
regulation (AVR) | Enable to keep output voltage constant when grid fluctuation |
Over load
tolerance
capability | G type model: 150% rated current for 60s, 180% rated current for 3s,
P type Model: 120% rated current for 60s, 150% rated current for 3s. |
Stall protection control when over current, over
voltage | Carry out limiting automation for running current, voltage to prevent over current, over voltage frequently |
Rapid current
limit function | Minimize the IGBT module broken to protect the AC Drive,
maximum reduce the over current faul |
Torque limit and
torque control | "Excavator" characteristics , torque limit automatically during motor running. Torque control is available in close loop vector control mode. |
