AC Power Module Indicators (per supply)
AC IN - Green AC input is lost (for
any reason)
AC input is within
specified range
N/A
Status - Green l DC output
voltage is out
of
specifications
(on anode side
of isolating
ORing diode),
l A greater
current than
specified is
being pulled
from the power
supply, and/or
l Power supply
has reached
temperatures
above specified
limits.
Power supply output is
within specified voltage,
temperature, and
current limits.
Fan has failed. (This indicator must
also be OFF even if a failed fan in
one supply is being windmilled by
the airflow from the fan in an
adjacent supply.)
Main Battery Backup Charger/Regulator/Monitor Indicators
Status - Green l DC input is lost
(for any
reason),
l Battery
charger senses
an overvoltage on the
batteries,
l Battery
charger senses
over-current
while charging
the batteries,
l Battery
charger senses
an overtemperature
condition,
l Batteries are
not present, or
l Temperature
sensor is
missing or not
connected.
Power supply output is
within the specified
voltage, temperature,
and current limits.
Fan has failed. (This indicator must
also be OFF even if a failed fan in
one supply is being windmilled by
the airflow from the fan in an
adjacent supply.)
Battery
Charged -
Green
l Main battery is
missing or
discharged, or
l Battery is not
at the top-off
Battery output is
capable of supplying
the specified output
voltage and current for
the specified time.
N/A
