34 Powerware 9315 (200 kVA---300kVA) Opera tion
164201036 Rev.D 041500
The RMP contains a local horn and the following backlit status indicators:
SYSTEM NORMAL
The UPS is energized (either with utility
power or battery backup) and is supplying
conditioned power to the critical load.
NO REDUNDANCY
This indicator applies only to parallel
systems when one cabinet is not
functioning. This feature is not available on
this system.
ON GENERATOR
This alarm means that the UPS input and
bypass are being supplied by the power
from the generator, instead of from the
utility power.
ON BYPASS
Thebypasssourceissupplyingthecritical
load. Usua llyt his means that the UPS is
not energized. The load is not protected in
Bypass mode, and a horn sounds after 30
seconds.
UPS 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.
ON BATTERY
The UPS battery backup is supplying the
critical load. T he utility power is either
interrupted or out of specifica tion. The
SYSTEM NORMAL indicator is also lit.
BYPASS UNAVA ILABLE
The UPS system is in Normal mode, but
a bypass source is not within specifica tion.
A horn sounds after 30 seconds.
SHUTDOWN IMMINENT
The UPS is preparing to shut down because the UPS is in Battery modeand t he DC
voltage is approaching its low limit.
This light is accompanied by an audible ala rm horn.