Eaton Power Xpert 9395 - Page 192

Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201725—Rev 15 169
5. Press the SELECT pushbutton on the UPS Command menu bar.
The UPS transfers to Battery mode and then to Online mode in approximately ten seconds.
The Online status indicator is illuminated. The UPS status indicates ONLINE. The UPM status indicates
ONLINE.
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To start High Alert mode:
NOTE 1 The High Alert mode commands are displayed only if enabled at the factory or by an
Eaton Customer Service Engineer.
NOTE 2 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 will not be displayed.
1. Press the CONTROLS pushbutton on the main menu bar. The System Status screen is displayed.
2. On the System Status screen, select the UPS command.
3. Press the CONTROLS pushbutton on the System Status menu bar. The UPS Control Command screen is
displayed.
4. On the UPS Control Command screen, select START HIGH ALERT.
5. Press the SELECT pushbutton on the UPS Command menu bar.
The UPS starts High Alert mode with the UPMs online supplying the critical load. After one hour the UPS
transfers to Variable Module Management System mode.
The Online status indicator is illuminated. The UPS status indicates HIGH ALERT. The UPM status
indicates ONLINE. The power module is on.
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If the inverter output of the UPS is not available and the critical load needs to be energized:
In Bypass mode, the critical load is not protected from commercial power interruptions and abnormalities.
1. Unfasten the front door latch and swing the door open (see Figure 22).
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 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, verify the UPS status is SHUTDOWN and the UPM status is OFFLINE.
10. On the System Status screen, select the BYPASS command.
11. Press the CONTROLS pushbutton on the System Status menu bar. The Bypass Control Command screen
is displayed.
UPS Operating Instructions