121 Eaton® 9390 (100–160 kVA) UPS Installation and Operation Manual 164201604—Rev F
The RMP contains a local horn and the backlit status indicators listed in Table 3.
TTaabbllee 33.. RRMMPP SSttaattuuss IInnddiiccaattoorrss
SSYYSSTTEEMM NNOORRMMAALL
The UPS is energized (either with utility power or battery
backup) and is supplying conditioned power to the critical load.
USING FEATURES AND OPTIONS
Eaton 9390 UPS (100–160 kVA) Installation and Operation Manual S 164201604 Rev E
10-3
The RMP contains a local horn and the backlit status indicators listed in Table 10‐1.
Table 10‐1. RMP 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.
ON GENERATOR
The UPS input and bypass are being supplied by the power from the genera
tor instead of from the utility power.
ON 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.
UPS ALARM
The UPS system is issuing an alarm. Conditions that affect the current UPS
mode are indicated by the indicators and horn on the UPS.
ON BATTERY
The UPS battery backup is supplying the critical load. The utility power is
either interrupted or out of specification. The SYSTEM NORMAL indicator
is also illuminated.
BYPASS UNAVAILABLE
The UPS system is in Normal mode, but a bypass source is not within
specification. A horn sounds after 30 seconds.
SHUTDOWN IMMINENT
The UPS is preparing to shut down because the UPS is in Battery mode
and the DC voltage is approaching its low limit. This indicator is
accompanied by a horn.
NNOO RREEDDUUNNDDAANNCCYY
This indicator applies only to parallel systems when one cabinet
is not functioning.
OONN GGEENNEERRAATTOORR
The UPS input and bypass are being supplied by the power from
the generator instead of from the utility power.
OONN BBYYPPAASSSS
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.
UUPPSS AALLAARRMM
The UPS system is issuing an alarm. Conditions that affect the
current UPS mode are indicated by the indicators and horn on
the UPS.
OONN BBAATTTTEERRYY
The UPS battery backup is supplying the critical load. The utility
power is either interrupted or out of specification. The SYSTEM
NORMAL indicator is also illuminated.
BBYYPPAASSSS UUNNAAVVAAIILLAABBLLEE
The UPS system is in Normal mode, but a bypass source is not
within specification. A horn sounds after 30 seconds.
SSHHUUTTDDOOWWNN IIMMMMIINNEENNTT
The UPS is preparing to shut down because the UPS is in
Battery mode and the DC voltage is approaching its low limit.
This indicator is accompanied by a horn.
Using Features and Options
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