UPS OPERATING INSTRUCTIONS
Power Xpert
9395 UPS (450–550 kVA) Installation and Operation Manual
164201701 Rev 3
www.eaton.com/powerquality
7-17
5.
Press the
SELECT
pushbutton on the UPS Command menu bar.
The UPS transfers to High Alert mode, but remains Online. After one hour the
UPS transfers to Energy Saver mode and the critical load is immediately supplied
by the bypass source. If the bypass source is not available, the power module
remains on and an alarm sounds.
The
ONLINE
status indicator is illuminated. The UPS status indicates
HIGH
ALERT
. The UPM status indicates
ONLINE
. The power module is on.
7.3.10
Transfer from High Alert to Online Mode
To transfer the critical load to Online mode:
NOTE
The High Alert mode commands are displayed only if enabled at the factory or by an Eaton Customer
Service Engineer.
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
GO TO ONLINE
.
5.
Press the
SELECT
pushbutton on the UPS Command menu bar.
The UPS transfers to Online mode.
The
ONLINE
status indicator is illuminated. The UPS status indicates
ONLINE
. The
UPM status indicates
ONLINE
.
7.3.11
Transfer from Bypass to Energy Saver Mode
To transfer the critical load to Energy Saver mode:
NOTE
The Energy Saver mode commands are displayed only if enabled at the factory or by an Eaton
Customer Service Engineer.
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
GO TO ENERGY SAVER
.
5.
Press the
SELECT
pushbutton on the Bypass Command menu bar.
The UPS transfers to Online mode and then to Energy Saver mode. The critical
load is supplied by the bypass source.
The
ONLINE
status indicator is illuminated. The UPS status indicates
ENERGY
SAVER
. The Bypass status indicates
ON
. The UPM status indicates
ONLINE
. If
the battery is not charging, the power module is off.
