UPS OPERATING INSTRUCTIONSPower Xpert 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual 164201710 Rev 7 www.eaton.com/powerquality7-767.7 UPS Operation using the Color Touchscreen Control PanelNOTE The Energy Saver System mode commands are displayed only if installed at the factory or by anEaton Customer Service Engineer.NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive.If the Variable Module Management System mode is enabled, the Energy Saver System mode commands willnot be displayed.NOTE If the touch screen fails to respond, open the front door and depress the RESET button located onthe bottom of the screen mounting assembly. The screen will reboot but NOT affect system status oroperation.7.7.1 Starting the UPS in Online ModeTo start the UPS system:1. Unfasten the front door latch and swing the door open (refer to 9395 UPSOperation and Installation manual supplied with system).2. If the UPS contains input breaker CB1, verify that input breaker CB1 is open.3. Close the UPS input feeder circuit breaker.4. Close the UPS Bypass input feeder circuit breaker.5. If the UPS contains input breaker CB1, close input breaker CB1.6. Close the door and secure the latch.7. Observe the UPS control panel display becoming active, indicating logic power.8. Press the LOCK icon on the main screen. The Sign In screen is displayed.Use operator password to log in (factory default password is 0101).9. On the System screen, verify the UPS status is OK and the UPM status isOFFLINE.10. Close the battery breaker.11. Verify no alarms are active on the EVENTS LOG screen.12. On the System Status screen, select the UPS CONTROLS command.13. On the UPS Control Command screen, select GO ONLINE.If Auto Bypass is enabled (factory default), the critical load is immediatelysupplied by the bypass source, in Bypass mode, until the inverter turns on andthe UPS transfers to Online mode. The status indicator on the UPS control panelindicates the UPS is in Bypass mode. If Auto Bypass is not enabled, the UPSoutput remains off until the UPS transfers to Online mode.
