UPS OPERATING INSTRUCTIONS
Power Xpert
9395 UPS (450–550 kVA) Installation and Operation Manual
164201701 Rev 3
www.eaton.com/powerquality
7-37
10.
Press the
SELECT
pushbutton on the UPM 1 Command menu bar.
The UPM status indicates
SHUTDOWN
.
The power module is turned off.
Logic power remains on.
11.
Repeat Steps 4 through 10 selecting
UPM 2
to shut down UPM 2.
12.
If the UPS is a Plus 1 model, repeat Steps 4 through 10 selecting
UPM 4
to shut
down UPM 4.
13.
Repeat Steps 2 through 12 for each UPS in the distributed bypass system.
W
A
R
N
I
N
G
Power is present inside the UPS cabinet.
7.4.18
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.
On the System Status screen, select the
UPM
Command. The UPS Control
Command screen is displayed.
3.
On the UPS Control Command screen, select the UPM to shutdown.
4.
Press the
CONTROLS
pushbutton on the UPS Control Command menu bar. The
UPM Control Command screen is displayed.
5.
On the UPM Control Command screen, select
UPM OFF
.
6.
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.
7.
To turn off the power module, press the
CONTROLS
pushbutton on the UPS
Control Command menu bar. The UPM Control Command screen is displayed.
8.
On the UPM Control Command screen, select
UPM OFF
.
9.
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.
7.4.19
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.
On the System Status screen, select the
UPM
command. The UPS Control
Command screen screen is displayed.
