UPS OPERATING INSTRUCTIONS
Eaton
Power Xpert 9395P-600 (380V-600V) UPS Installation and Operation Manual
S
P-164000710 Rev 1
www.eaton.com/powerquality
7-32
7.5.4
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.
3.
Press the
CONTROLS
pushbutton on the UPS Control Command menu bar. The
UPM Control Command screen is displayed.
4.
On the UPM Control Command screen, select
UPM OFF
.
5.
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.
6.
To turn off the power module, press the
CONTROLS
pushbutton on the UPS
Control Command menu bar. The UPM Control Command screen is displayed.
7.
On the UPM Control Command screen, select
UPM OFF
.
8.
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.
7.5.5
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.
3.
Press the
CONTROLS
pushbutton on the System Status Command menu bar. The
UPM Control Command screen is displayed.
4.
On the UPM Control Command screen, select
UPM ON
.
5.
Press the
SELECT
pushbutton on the UPM Command menu bar.
6.
Verify the following messages display sequentially on the UPM status line:
DC STARTING, CHARGER OFF
INVERTER STARTING
INVERTER SYNCING
READY
The UPM rectifier and inverter turn on.
7.
To transfer the UPM to Online mode, 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 GO TO ONLINE
.
