UPS OPERATING INSTRUCTIONSPower Xpert 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual 164201710 Rev 7 www.eaton.com/powerquality 7-2313. On the UPS Control Command screen, select the UPM to start.14. Press the CONTROLS pushbutton on the UPS Control Command menu bar. TheUPM Control Command screen is displayed.15. Proceed to Step 18.16. On the System Status screen, select the UPM command.17. Press the CONTROLS pushbutton on the UPS Control Command menu bar. TheUPM Control Command screen is displayed.18. On the UPM Control Command screen, select UPM ON.19. Press the SELECT pushbutton on the UPM Command menu bar.20. Verify the following messages display sequentially on the UPM status line:DC STARTING, CHARGER OFFINVERTER STARTINGINVERTER SYNCINGREADYThe UPM rectifier and inverter turn on.21. To transfer the UPM to Online mode, press the CONTROLS pushbutton on theUPS Control Command menu bar. The UPM Control Command screen isdisplayed.22. On the UPM Control Command screen, select UPM GO TO ONLINE.23. Press the SELECT pushbutton on the UPM Command menu bar.The UPM transfers to Online mode. The UPM status indicates ONLINE.7.3.17 Transfer from Online to Bypass ModeTo transfer the critical load to Bypass mode:C A U T I O NIn Bypass mode, the critical load is not protected from commercial power interruptions and abnormalities.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 GO TO BYPASS.5. Press the SELECT pushbutton on the Bypass Command menu bar.The UPS transfers to Bypass mode and the critical load is immediately suppliedby the bypass source. If the bypass source is not available, the power moduleremains on and an alarm sounds.The BYPASS status indicator is illuminated. The Bypass status indicates ON. TheUPM status indicates READY. The power module remains on.
