365
UPO33
33<<
>>34
INVERTER
SCR
FAIL
!
there is an internal short in the scr at the
inverter output.
!
support call
!
UPS IN BYPASS
MODE
!
the ups is in operation mode " electronic
bypass "
!
!
8#
!
HIGH
BYP
FREQUENCY
!
the frequency of bypass input is too high.
!
wait
until the
frequency
is normal. if ups is
fueling a power
plant, check it. one reason may be
that the plant fuel is running low.
!
Ij4!3)*QG*-+j!,k!
the frequency of bypass input is normal.
!
8#!
UPS IN INVERTER
MODE
!
the load is being fed through the inverter.
!
8#!
M,f!Ij4!3)*QG*-+j!!!
the frequency of bypass input is too low
!
wait
until
the frequency is
normal. if ups is
fueling a power
plant, check it. one reason may be
that the plant fuelis running low.
!
BYPASS OUT OF
RANGE
!
the bypass voltage is
beyond
the recommended
voltage to
supply
equipment in
accordance
with ul standards.the charger and inverter are
still active. this alarm is only informative.
!
to
increase the
tolerance
of
this alarm, please contact technical
support.
!
BYPASS VOLTAGE
OK
!
the bypass voltage is
within
the recommended
voltage to
supply
equipment in accordance with ul standards.
!
8#!
CLR OVERLOAD
!
it is activated
when the
output
current standard ups,
having been
overcharged.
!
8#!
UNBALANCE
WARNING
!
there is a considerable imbalance in the
load of
the
ups. the
difference
in current between phases is greater than
50% of the rated current.
!
check the balance of the load.
!
+M)!G-I/M/-+*!!
charging the ups returns to rock, after
submission of an unbalance alarm.
!
8#!
CHECK BATTERIES
!
the batteries have more than 5 years of
operation
!
due to the operating history of the
batteries is
recommended
to
verify performance and age of these.
!
LOW
BATTERY
WARNING
!
the battery is running low
!
turn
off computers
that
are connected to the ups as it does
not take much time off.
!
CLR LOW BATTERY
!
the battery has enough charge after the filing
of a low battery warning.
!
8#!
CHECK FANS
!
the blowholes are more than 5 years of use
!
!
it
is advisable
to
change the
FANS. to
perform
the
operation contact technical support.
!
SELFDIAGNOSTIC
!
alarm information indicates
that event
counters ups have flooded the memory limit.
note: this does not imply a malfunction of the
machine
!
diagnostic is
recommended by
"software", call support
!
PWR
SUPPLY
WARNING
!
it is activated when the control board has no
power.
!
support call
!
CLR PWR SUPPLY
FAIL
!
this
alarm appears
when the
power returned to the control board after
a power alert.
!
8#!
DC OVERVOLTAGE
!!
it is activated when there has been
an excessively high voltage to the inverter
input. this
alarm may
be
generated
when there is a sudden change of current to
the exit.
!
try
to
avoid charges that
generate large current peaks shortly.
!
.+!,c*)3M,f!!
when the
reading
on
the charger
output voltage is not reliable, because the
voltage is not in the read range ofelectronic
control. this
event will
take
the ups to
bypass. this condition can occur when there
are transients.
!
if the problem persists, call for
service.
!
CLR DC OVERFLOW
!
when the voltage on the charger output is
back in the read range of electronic
control after an alarm"overflow dc".
!
8#!
FLASH MISMATCH
!
it occurs when changing a parameter that
can affect the normal operation of the ups.
!
not manipulate the settings menu,
it should be handled only by qualified
personnel.
!
FLASH UPDATED
!
occurs when any parameter of operation
of the ups is modified.
!
8#!
TRANSFM
TEMPERATURE
!
the transformer
temperature is
above
the recommended limit for the proper
functioning of
the ups and
can
affect battery life.
!
check
the
temperature of
where the ups is
located.
check the air conditioning system, as
it may be a fault
!
1LI0!0*"4*)/0G)*!
igbt temperature is above the recommended
limit for the proper functioning of the ups and
can
affect batterylife.
this may cause a malfunction in the
inverter and reduce the efficiency of the ups.
check
the
temperature of
where the ups is
located.
check the air conditioning system, as
