WÄRTSILÄ JOVYCUBE 160, Operating Manual

Page: 41 / 54

WÄRTSILÄ JOVYCUBE 160 BAX 5157 - 41 -
Alarm Description Cause Solution
BATTERY EVENT
AUX POWER
FAIL
One of the +12V auxiliary
power
supply is not
working properly. The
supervision system could
switch off if AC or DC
source is switched off.
Fuse failure
Check +12V auxiliary
power supply fuse
BOOST MODE
The battery charger is in
boost mode
The battery voltage goes under boost
trigger voltage during last discharge
state
Wait the end of boost
period
CHARGE FAIL
The battery charger is not
working
Module failure Replace module
DISCHARGE
Energy is taken from the
battery
AC grid failure; Battery test pending Check AC power supply
GLOBAL ALARM A battery alarm is present A battery alarm is present Check other battery alarm
LIMITED
CHARGE
The battery charger output
power is not strong enogh
to proved the full battery
current charge
No enough module to charge the
battery; Module ACout overload Add module; Decrease
output load
LOW CAPACITY
Battery capacity is under
configured set point Battery has been discharged during a
long period
Recharge the battery
LOW VOLTAGE
Battery voltage is under
configured set point
Battery discharge Check battery
NO CHARGER
No battery charger
configured on the battery.
The battery cannot be kept
charged.
Missing module; Wrong configuration.
Check configuration;
Make charger to battery
affectation (action)
NO TEMP COMP
The battery floating
voltage cannot be
adjusted in accordance to
the temperature Wrong configuration; Temperature
sensor default; T4S error
Check configuration,
temperature sensor and
TSIO
OVER
TEMPERATURE Battery temperature is
over configured set point
Battery is not working properly; Over
DC current
Check battery
OVER VOLTAGE
Battery voltage is over
configured set point Error related to battery charger;
Wrong configuration
Check battery
SHUTDOWN
The battery voltage
reaches a critical point.
The CUBE module will
soon not be able to supply
the output load
Battery discharge. Battery Low
capacity.
Restore AC power supply;
unload the UPS system
TEST PENDING
Battery test is pending.
Battery
is currently
discharged User request; Periodic test
Cancel the test or wait the
end
TOO LOW
VOLTAGE
Battery voltage is under
configured set point
Battery discharge Check battery
UNKNOW
CAPACITY The battery capacity is not
known
T4S is not able to calculate the battery
capacity if the battery hasn't yet
reached the full load state
Wait battery fully charged
state