To start an individual UPS
battery
test:
1.
Select
the CONTROLS symbol on the main
menu
bar on the UPS to be
tested.
The
System
Control
screen
is
displa
y
ed.
2.
Select
Battery on the
System
Control
screen.
3. On the Batter y
System
Control
screen, select
the RESTING
TESTING
command,
then
press the
RETURN
pushbut
ton.
6.4.10
Using the UPS
LOAD OFF
Command
A UPS Load Off is initiated by the Load Off
command
on the UPS Control
screen.
The UPS LOAD OFF
controls
the UPSs
output
by
powering
down the UPS and
de-energizing
the critical
load.
The UPSs (including Bypass)
remains
off until
rest
arted.
To use the LOAD OFF
command:
1.
Select
the CONTROLS symbol on the main
menu
bar on the UPS to be shut
do
wn.
The
System
Control
screen
is
displa
y
ed.
2.
Select
UPS on the
System
Control
screen.
3. On the UPS
System
Control
screen, select
the NORMAL LOAD OFF or BYPASS LOAD
OFF
command depending
on the UPS
mode,
then
press
the RETURN
pushbut
ton.
The
Verify
Action
screen
is
displayed,
providing a choice to
proceed
or abort the
shutdo
wn.
CAUTION
All
power
to the critical load is lost
when
the LOAD OFF is
selected
in the following
step.
You should use this
feature
only
when
you want to
de-energise
the critical
load.
4.
Select
Y
es
or no, then
press
the RETURN
pushbut
ton.
Selecting
Y
es
will
immediately
shut down the UPS and
de-energising
the critical load.
Selecting
No will abort the
shutdo
wn.
5. If
another
UPS is to be shut
down, proceed
to that UPS and
repeat
Step 1
through
Step
4.
CAUTION
Do not
attempt
to
restart
the
system
after Load Off until the
cause
of the
shutdown
has
been
identified and
cleared.
6. To
restart
the UPS after
pressing
the LOAD OFF
pushbutton,
follow the
procedure
in
paragraph
6.4.1
or
6.4.2.
Eaton 93E MK2 UPS (10-40kVA, 380/400/415V) Installation and Operation