
UPS Operating Instructions
Power Xpert
TM
9395 UPS (450–825 kVA) Installation and Operation Manual 164201725—Rev 10
www.eaton.com/powerquality
7-19
7.3.13 Disable Variable Module Management System Mode from the Bypass Command Menu
To disable Variable Module Management System mode:
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
DISABLE VAR MODULE MANAGEMENT
.
5.
Press the
SELECT
pushbutton on the Bypass Command menu bar.
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
.
7.3.14 Start Variable Module Management System High Alert Mode from the Bypass Command Menu
To start High Alert mode:
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.
7.3.15 Starting the UPMs
To start the power module without transferring the critical load to Online mode:
1.
Unfasten the front door latch and swing the door open.
2.
If the UPS contains input breaker CB1, verify that input breaker CB1 is open.
3.
Close the UPS input feeder circuit breaker.
4.
Close the UPS Bypass input feeder circuit breaker.
5.
If the UPS contains input breaker CB1, close input breaker CB1.
NOTE
The Variable Module Management System mode commands are displayed only if
enabled at the factory or by an Eaton Customer Service Engineer.
NOTE
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.
NOTE
The High Alert mode commands are displayed only if enabled at the factory or by an
Eaton Customer Service Engineer.
NOTE
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.
Summary of Contents for Power Xpert 9395 UPS
Page 2: ......
Page 27: ...Installation ...
Page 28: ......
Page 123: ...Section 2 Operation ...
Page 124: ......
Page 249: ......
Page 250: ... 164201725 10 164201725 10 ...