Toshiba TOSVERT VFS15-2004PM-W1 Instruction Manual

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

E6581611F-11066.29.12 Cumulative operation time alarm settingf621 : Cumulative operation time alarm setting• FunctionPut out an alarm signal after a lapse of the cumulative operation time set with f621.[Parameter setting]Title Function Adjustment range Default settingf621 Cumulative operation timealarm setting 0.0-999.0 (100 hours) 876.0+ "0.1" displayed on the monitor refers to 10 hours, and therefore "1.0" denotes 100 hours.Ex.: 38.5 displayed on the monitor = 3850 (hours)+ Monitor display of cumulative operation time alarm.It can be confirmed in parts replacement alarm information of status monitor mode.An example of display: + Signal output of cumulative operation time alarmAssign the cumulative operation time alarm function to any output terminal.Ex.: When assigning the cumulative operation alarm signal output function to the OUT terminalTitle Function Adjustment range Settingf131 Output terminal selection2A (OUT) 0-255 56: COT (Cumulative operation time alarm)Setting value 57 is reverse signal.+ The cumulative operation time until present time can be checked in status monitor mode.(Refer to chapter 8)+ The monitor value of cumulative operation time is reset to 0(zero) by setting typ=5 (cumulativeoperation time clear).(Refer to section 4.3.2)6.29.13 Undervoltage tripf627 : Undervoltage trip/alarm selection• FunctionThis parameter is used for selecting the control mode when an undervoltage is detected. Tripinformation is displayed as "up1".f627=0: The inverter is stopped. However, it is not tripped (Failure signal FL not activated).The inverter is stopped when the voltage does not exceed about 60 % of its rating.f627=1: Inverter is stopped. It is also tripped (Failure signal FL activated), only after detection of a voltagenot exceeding about 60% of its rating.