Powerware 9330 - Manual (Page 127)

10--3 Powerware 9330 (10 kVA--40 kVA) Installation and Operation
164201300 REV. G 061502
The RMP contains a local horn and the following backlit status indicators:
NORMAL
The UPS is energized (either with utility power
or battery backup) and is supplying
conditioned power to the critical load.
BYPASS
The bypass source is supplying the critical
load. Usually this means that the UPS is not
energized. The load is not protected in Bypass
mode, and a horn sounds after 30 seconds.
ALARM
The UPS system is issuing an alarm.
Conditions that affect the current UPS mode
are indicated by the alarm lamps and horn on
the UPS.
BATTERY
The UPS battery backup is supplying the
critical load. The utility power is either
interrupted or out of specification. The
NORMAL indicator is also lit. After 30 seconds
of run time, the alarm indicator will illuminate
and a horn sound.