UPS OPERATING INSTRUCTIONSEaton Power Xpert 9395P-1200 UPS (1200 kVA, 1200 kW) Installation and Operation Manual P-164000500 Rev 4 www.eaton.com/powerquality 7-2714. The UPS START UP screen appearsThe rectifier and inverter turn on. The inverter continues to ramp up to fullvoltage.When the inverter reaches full voltage, the UPS output contactor K3 closes andthe static switch turns off. Power is now supplied to the critical load in Onlinemode. It takes approximately one minute for the UPS to achieve Online mode.The Online status indicator is illuminated. The UPS status indicates ONLINE onthe header section of the screen. The UPM status indicates ONLINE,CHARGING on the MIMIC Screen.To activate or enable/disable any of the UPS operational modes, follow the onlinescreen prompts.To obtain any system information, follow the on screen prompts to get to the properscreen. The operator cannot inadvertently cause a system dump or disconnect unlessthey override a warning pop-up. Value or information screens DO NOT affect systemoperation.7.4.2 Using the Remote Emergency Power-off SwitchA UPS emergency power-off is initiated by the REPO pushbutton switch. In anemergency, you can use this switch to control the UPS output. The REPO switchde‐energizes the critical load and powers down the UPS immediately, without askingfor verification.The UPS, including Bypass, remains off until restarted.C A U T I O NAll power to the critical load is lost when the REPO switch is activated in the following step. You should usethis feature only when you want to de‐energize the critical load.MISE EN GARDE!L’alimentation de la charge critique est complètement coupée lorsque le circuit d’arrêt d’urgence à distanceest déclenché à l’étape suivante. N’utiliser cette fonction que pour mettre la charge critique hors tension.