UPS OPERATING INSTRUCTIONSEaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual 164201710 Rev 2 www.eaton.com\powerquality 7-375. Press the SELECT pushbutton on the Bypass Command menu bar.If the UPS is online, the UPS transfers to Battery mode and then to Online modein approximately ten seconds.The Online status indicator is illuminated. The UPS status indicates ONLINE. TheUPM status indicates ONLINE.7.4.14 Start Variable Module Management System High Alert Mode fromthe Bypass Command MenuTo start High Alert mode:NOTE The High Alert mode commands are displayed only if enabled at the factory or by an Eaton CustomerService Engineer.NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive.If the Energy Saver System mode is enabled, the Variable Module Management System mode commands willnot be displayed.1. Press the CONTROLS pushbutton on the main menu bar. The System Statusscreen is displayed.2. On the System Status screen, select the BYPASS command.3. Press the CONTROLS pushbutton on the System Status menu bar. The BypassControl Command screen is displayed.4. On the Bypass Control Command screen, select START HIGH ALERT.5. Press the SELECT pushbutton on the Bypass Command menu bar.If the UPS is online, the UPS starts High Alert mode with the UPMs onlinesupplying the critical load. After one hour the UPS transfers to Variable ModuleManagement System mode.The Online status indicator is illuminated. The UPS status indicates HIGHALERT. The UPM status indicates ONLINE. The power module is on.7.4.15 Starting the UPS UPMsTo start the power modules without transferring the critical load to Online mode:1. Unfasten the front door latches and swing the doors open on all of the UPSs (seeFigure 4‐2 on page 4-4).2. If the UPSs contain input breakers (CB1), verify that all input breakers are open.3. Close all UPS input feeder circuit breakers.4. Close all UPS Bypass input feeder circuit breakers.5. If the UPSs contain input breakers (CB1), close all input breakers.6. Close the doors and secure the latches.7. Observe the UPS control panel displays becoming active, indicating logic power.8. On any UPS, press the CONTROLS pushbutton on the main menu bar. The SystemStatus screen is displayed.
