Load
segment
1
indicator
The
load
segment
1
indicator
on
the
2145
uninterruptible
power
supply-1U
(2145
UPS-1U)
is
not
currently
used.
Note:
Load
segment
1
is
unused
by
the
SAN
Volume
Controller.
When
the
2145
UPS-1U
is
configured
by
the
SAN
Volume
Controller,
this
load
segment
is
disabled.
During
normal
operation,
the
load
segment
1
indicator
is
off.
Load
segment
2
indicator
The
load
segment
2
indicator
on
the
2145
uninterruptible
power
supply-1U
(2145
UPS-1U)
is
lit
(green)
when
power
is
available
to
load
segment
2.
When
the
load
segment
2
indicator
is
green,
the
2145
UPS-1U
is
running
normally
and
power
is
available
to
this
segment.
See
the
2145
UPS-1U
hardware
documentation
for
the
location
of
the
power
outlets
for
this
segment.
Hardware
for
the
2145
UPS-1U
The
2145
uninterruptible
power
supply-1U
(2145
UPS-1U)
hardware
is
shown
in
the
following
graphics.
Locations
for
the
2145
UPS-1U
connectors
and
switches
The
following
diagrams
illustrate
the
hardware
for
the
2145
UPS-1U:
1
Main
power
connectors
2
Communication
port
3
Dip
switches
4
Load
segment
1
receptacles
5
Load
segment
2
receptacles
UPS-1U
dip
switches
The
dip
switches
are
used
to
configure
the
input
and
output
voltage
ranges.
Because
this
function
is
performed
by
the
SAN
Volume
Controller
software,
both
switches
must
be
left
in
the
Off
position.
1yz09b
1
2
5
3
4
32
IBM
System
Storage
SAN
Volume
Controller:
Installation
Guide
Summary of Contents for 2145-4F2
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