Eaton 9395 - Single UPM Shutdown; Single UPM Restart

UPS OPERATING INSTRUCTIONS
Eaton 9395 UPS (225–275 kVA) Installation and Operation Manual S 164201683 Rev 3 www.eaton.com/powerquality
7-25
7.3.20 Single UPM Shutdown
To shut down a single UPM:
1. Press the CONTROLS pushbutton on the main menu bar. The System Status
screen is displayed.
2. If UPM 4 (FI-UPM) is installed, proceed to Step 3; otherwise, proceed to Step 7.
3. On the System Status screen, select the
UPM command. The UPS Control
Command screen is displayed.
4. On the UPS Control Command screen, select the UPM to shut down.
5. Press the
CONTROLS pushbutton on the UPS Control Command menu bar. The
UPM Control Command screen is displayed.
6. Proceed to Step 9.
7. On the System Status screen, select the
UPM command.
8. Press the
CONTROLS pushbutton on the System Status Command menu bar. The
UPM Control Command screen is displayed.
9. On the UPM Control Command screen, select UPM OFF.
10. Press the
SELECT pushbutton on the UPM Command menu bar.
The UPM status indicates READY
. The input, output, and battery contactors
open, and the power module remains on. The remaining UPMs supply the
critical load.
11. To turn off the power module, press the
CONTROLS pushbutton on the UPS
Control Command menu bar. The UPM Control Command screen is displayed.
12. On the UPM Control Command screen, select
UPM OFF.
13. Press the
SELECT pushbutton on the UPM Command menu bar.
The UPM status indicates SHUTDOWN. The power module is turned off. The
remaining UPMs continue to supply the critical load.
Logic power remains on.
7.3.21 Single UPM Restart
To restart a single UPM from a shutdown state:
1. Press the
CONTROLS pushbutton on the main menu bar. The System Status
screen is displayed.
2. If UPM 4 (FI-UPM) is installed, proceed to Step 3; otherwise, proceed to Step 7.
3. On the System Status screen, select the
UPM command. The UPS Control
Command screen screen is displayed.
4. On the UPS Control Command screen, select the UPM to restart.
5. Press the
CONTROLS pushbutton on the UPS Control Command menu bar. The
UPM Control Command screen is displayed.
6. Proceed to Step 9.