... Eenergy saving product,frequency inverter,AC drives,variable speed drive,AC motor speed controller,inverter,variable frequency drive,Energy saver,ac motor ... closed loop control.12).PID regulate DC braking.13).Speed pursue starting and restart after momentary power loss.14 ... key: Access common used parameter quickly23) Ambient temperature: -10~40 degree24) Altitude: 0~1000 m, 1000~4000 m with derating25 ...