UPS Operating Instructions7-20 Power Xpert TM 9395 UPS (450–825 kVA) Installation and Operation Manual 164201725—Rev 10 www.eaton.com/powerquality6. Close the door and secure the latch.7. Observe the UPS control panel becoming active, indicating logic power.8. Press the CONTROLS pushbutton on the main menu bar. The System Status screen is displayed.9. On the System Status screen, the UPS status should indicate SHUTDOWN and the UPM status shouldindicate OFFLINE.10. Verify no alarms are active.11. If UPM 4 (FI-UPM) is installed, proceed to Step 12; otherwise, proceed to Step 16.12. On the System Status screen, select the UPM command. The UPS Control Command screen is displayed.13. On the UPS Control Command screen, select the UPM 1 command.14. Press the CONTROLS pushbutton on the UPS Control Command menu bar. The UPM 1 ControlCommand 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. The UPM 1 ControlCommand screen is displayed.18. On the UPM 1 Control Command screen, select UPM ON.19. Press the SELECT pushbutton on the UPM 1 Command menu bar.20. Verify the following messages display sequentially on the UPM status line:DC STARTING, CHARGER OFFINVERTER STARTINGINVERTER SYNCINGREADYThe UPM 1 rectifier and inverter turn on.If UPM 4 (FI-UPM) is installed and the Inherent Redundancy option is enabled, a loss of redundancy alarmwill be issued. Silence the alarm and continue to Step 21.21. If UPM 4 (FI-UPM) is installed, repeat Steps 13 through 19 selecting UPM 4 to start UPM 4.22. Verify the following messages display sequentially on the UPM status line:DC STARTING, CHARGER OFFINVERTER STARTINGINVERTER SYNCINGREADYThe UPM 4 rectifier and inverter turn on. When the inverter reaches full voltage, the UPS is ready totransfer to Online mode and supply the critical load.7.3.16 Starting a Single UPMTo start a single UPM:1. Unfasten the front door latch and swing the door open (see Figure 4-2).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.NOTE To transfer to Online mode after starting individual UPMs, follow the procedure inparagraph 7.3.18.
