Vertiv Liebert S600E - Page 50

USER MANUAL-S600E
49
S600E
Alarm message
De
scription
Output pending
Remote shut
-
down has been enabled, and the system will be switched off
Output disabled
The
system
is
in
the
standby
state,
and
the
shut
-
down
dry
contact
has
been
enabled
Check
whether
the
shut
-
down dry contact has been enabled or not
Version incompatible
The monitoring board and DSP board versions are incompatible
Electrical leakage
alarm
Short circuit between bus and enclosure or between battery and
enclosure. Check for short circuits between
the bus or battery cables and the enclosure
On maintenance
bypass
The maintenance bypass state dry contact has been activated
Battery mode
The UPS is in battery mode, and the inverter starts running
Bypass mode
The UPS is in bypass mode
System overload
The parallel system load demand e
xceeds the max. load capacity of the parallel sets. Check the parallel
system load demand, and if the system is overloaded, simply reduce the load
Loss of redundancy
After parallel redundancy has been enabled, the system load demand exceeds the rated load
capacity (the
load capacity is equivalent to the total capacity of the on-line sets, minus one)
Load sharing
abnormal
Load sharing is abnormal in the parallel system
System
parallel
settings async.
Check that parallel setting parameters of each unit are consistent
Local parallel settings
async.
Check that the Settings pages for the local unit and the other units are consistent
LBS abnormal
Check
that
the
LBS
cables
are
normal,
the
system
is
in
stand
-
by
mode,
or
that
the
system
is
in
bypass
mode
and it is not possible to trace the bypass
REPO
The UPS has been shut down because the Normally Closed REPO terminal contact has been opened
Bypass phase
reversed
In
parallel
connection
configuration,
the
bypass
phase
sequence
is
not
consistent.
Check
the
paral
lel
bypass
cable connections
System battery low
pre-warning
In a parallel system, there is a battery voltage low warning for all the devices supplied by the battery inverter
Battery test started
The periodic battery self
-
test or manual self
-
test is in pr
ogress
Battery test stopped
The periodic battery self
-
test or manual self
-
test is complete
EOD turn off
The inverter has switched off
because EOD has been reached. Check the mains power
-
off state and restore
the mains in time
Guaranteed shut
-
down
In forced EOD mode, then system shuts down once the battery is fully discharged
Shut-
down due to
overtemp
During the UPS
operation, the system checks whether the heat sink temperature exceeds the setting range.
In the event of overheating, please check:
1. If the ambient temperature is too high
2. If the ventilation holes are blocked by dust
3. That the fans are working correctly
Remote shut
-
down
Dry contact activated causes shut
-
down irrespective of operating mode
Remote power
-
on
UPS switched on remotely
Remote shu
t
-
off
UPS switched off remotely
Load off due to shut
-
down on battery
Shut-down in battery mode
Output
off
due
to
bypass abnormal
The
bypass
is
abnormal,
and
has
switched
from
the
working
state
to
the
standby
state.
Check
that
the
bypass
input is normal
Battery to utility
transition
The UPS is powered by the mains instead of the battery
Manual power
-
on
Set power
-
on via LCD panel
Manual shut
-
down
Set shut
-
down via LCD panel
Operating on inverter
The UPS output is supplied by the Inverter
Battery serie
s set to
(32-40)
The number of battery cells has been modified
Restore factory
defaults
With the UPS in standby mode, select the 'Restore Factory Defaults' function on the Maintain page
Output phase No. set
to 1
The output phase has been changed from 3-phase to 1-phase