OPERATION
Eaton
®
9140 (9910-E82/E83) UPS Installation Guide for IBM
®
Applications
S
164201715 Rev 2
www.eaton.com/ibm
48
Standby Mode
When the UPS is turned off and remains plugged into a power outlet,
the UPS is in Standby mode. The
indicator flashes slowly, indicating
that power is not available to your equipment. The battery recharges
when necessary.
UPS Startup and Shutdown
W
A
R
N
I
N
G
Only qualified service personnel (such as a licensed electrician) should perform the UPS
installation and initial startup. Risk of electrical shock.
Verify that UPS installation has been carried out correctly and the UPS
ground has been connected.
Normal Mode Startup
NOTE
If the UPS detects that utility power is unavailable or out of range, and the DC Start
user setting is enabled, the UPS will automatically start up on battery.
To start up the UPS with utility power connected:
1.
Turn off all protected equipment before starting up the UPS.
2.
Switch on utility power where the UPS is connected.
3.
Wait for the front panel LCD to illuminate.
The LCD displays the startup screen for five seconds, then displays
the system status screen. The fans run. The
indicator flashes
quickly then slowly, indicating that the UPS has entered Standby
mode.
4.
Switch all output circuit breakers to the ON (
|
) position.