ABB PowerValue 11 RT Series User Manual

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ABB PowerValue 11 RT Series User Manual Manual pdf 27 page image

26 PowerValue 11 RT 6-10kVA | User manual4.1.2 LCD displayThe LCD display shows an overview of the status of the UPS:– Input– Output– Battery– load parameters– working mode– settings on voltage– frequency– bypass presence.The display has two main backlight colors. During normaloperation the display has a blue background with white text.In case of a critical alarm, the backlight color changes toorange with dark text.A buzzer indicates UPS status. Table 5 lists the buzzer statusmeaningsUPS condition Buzzer statusActive fault ContinuousActive warning Beep every secondBattery UPS on battery: Beep every 4 secondsLow battery: buzzer beeps every secondBypass Beep every 2 minutesOverload Beep twice every secondTable 5: Definition of alarmsFigure 30: The default LCD displayOperating mode Battery informationMains inputinformationUPS outputinformationLoadinformationWhen powering on, the LCD display shows the UPS status.The UPS will also return to this default screen when nobuttons have been pressed for 15 minutes.The status screen shows the following information:• Status summary, including operating mode and loadinformation• Alarm status, if present (including fault and warninginformation)• Battery and charger status (including battery voltage,charge level and charger status)• Current runtime information4.2 Operating ModeSymbols indicate the status and the operating mode of theUPS. Symbols appear in the position shown in Figure 31.Operating modeFigure 31: Operating modeFor more information on how to use the LCD, see Chapter4.4.