Eaton Power Xpert 9395 Installation And Operation Manual page 187

UPS Operating Instructions
If the UPS is online, 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.
7 7 . . 4 4 . . 1 1 4 4
S S t t a a r r t t V V a a r r i i a a b b l l e e M M o o d d u u l l e e M M a a n n a a g g e e m m e e n n t t S S y y s s t t e e m m H H i i g g h h A A l l e e r r t t M M o o d d e e f f r r o o m m t t h h e e B B y y p p a a s s s s C C o o m m m m a a n n d d M M e e n n u u
To start High Alert mode:
NOTE
NOTE
1. Press the CONTROLS pushbutton on the main menu bar. The System Status screen is displayed.
2. On the System Status screen, select the BYPASS command.
3. Press the CONTROLS pushbutton on the System Status menu bar. The Bypass Control Command screen
is displayed.
4. On the Bypass Control Command screen, select START HIGH ALERT.
5. Press the SELECT pushbutton on the Bypass Command menu bar.
If the UPS is online, 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.
7 7 . . 4 4 . . 1 1 5 5 S S t t a a r r t t i i n n g g t t h h e e U U P P S S U U P P M M s s
To start the power modules without transferring the critical load to Online mode:
1. Unfasten the front door latches and swing the doors open on all of the UPSs (see
2. If the UPSs contain input breakers (CB1), verify that all input breakers are open.
3. Close all UPS input feeder circuit breakers.
4. Close all UPS Bypass input feeder circuit breakers.
5. If the UPSs contain input breakers (CB1), close all input breakers.
6. Close the doors and secure the latches.
7. Observe the UPS control panel displays becoming active, indicating logic power.
8. On any UPS, 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. 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.
166 Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201764—Rev 14
The High Alert mode commands are displayed only if enabled at the factory or by an
Eaton Customer Service Engineer.
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.
Figure 17).