Toshiba Tosvert VF-S15 Instruction Manual

Also see for TOSVERT VF-S15 series: Function manual Quick start manual Instruction manual Instruction manual Manual

Contents

E6582175F-10966.29.7 Control mode for small currentf609 : Small current detection hysteresisf610 : Small current trip/alarm selectionf611 : Small current detection currentf612 : Small current detection time FunctionIf the output current falls below the value set at f611 and doesn’t return above f611+f609for a time that exceeds the value set at f612, tripping or output alarm will be activated.uc is displayed in the event of a trip.f610=0: No tripping. (Failure signal FL not activated)A small current alarm can be put out from the output terminal.f610=1: The inverter will trip if a current below the current set with f611 flows for the period of timespecified with f612. (Failure signal FL activated)[Parameter setting]Title Function Adjustment range Default settingf609 Small current detection hysteresis 1-20 (%) 10f610 Small current trip/alarm selection 0: Alarm only1: Tripping 0f611 Small current detection current 0-150 (%) / (A) 0f612 Small current detection time 0-255 (s) 0Output terminal function: 26 (UC) Low current detectionf610 = 0 (Alarm only)Time [sec]+Output current (%)Low currentsignal output or less ONOFF OFF* When setting f610 to 1 (Trip), trip after low current is detected for the period of time set with f612.After tripping, the low current signal remains ON.