UPS Operating InstructionsEaton 9E UPS (40–60 kVA, 208/220V) Installation and Operation Manual P-164000058—Rev 4 www.eaton.com/powerquality 6-36.2 Using the Control PanelThe following paragraphs describe the UPS control panel, including controls and indicators, and how to monitorUPS operation. The control panel (see Figure 6-3) is located on the front door of the UPS.Figure 6-3. UPS Control PanelThe control panel consists of:l A liquid crystal display (LCD) (1)l Menu navigation pushbutton switches (2)l A vertical column of status indicators (3). See paragraph 6.2.1.The following paragraphs describe using the UPS control panel to monitor the UPS. See paragraph 6.3 for useof the operational controls.When the unit powers up, the screen displays the Eaton logo as shown in Figure 6-3. To advance to the MainMenu and Mimic screen, press any control panel pushbutton once.6.2.1 Status IndicatorsThe four symbols on the right side of the control panel are status indicators. These colored light emitting diode(LED) lamps work with the alarm horn to let you know the operating status of the UPS.Table 6-1 describes the status indicators.213Table 6-1. Status IndicatorsIndicator Status DescriptionOn The UPS is in Normal mode. The power module is supplying power to the critical load.Off The UPS is turned off.On The UPS is in Battery mode. Because Battery mode is a normal condition of the UPS, the Normal indicator alsoremains illuminated.On The UPS is in Bypass mode. The critical load is supported by the bypass source. The Normal indicator is notilluminated when the system is in Bypass mode.On The UPS has an active alarm and requires immediate attention. The LCD shows the highest priority active alarms.All alarms are accompanied by an audible horn. To silence the horn, press any control panel pushbutton once. TheAlarm indicator may be illuminated along with other indicators.Flashing There is a new UPS alarm condition. The indicator flashes until acknowledged by pressing any control panelpushbutton once.GreenYellowYellowRed