Wärtsilä JOVYTEC L 6kVA
– 10kVA BAX 3297_en
- 29 -
7.8.1
Optical and acoustical error messages
Error message
in the display
Acoustic
alarm
Description of the alarm
Removing the fault
Overload
(output overload)
Two bleeps
per second
The UPS is overloaded. The load needs
more power than the UPS can deliver. The
UPS is providing power via the bypass.
If in line mode UPS switch to bypass
mode. If in battery mode UPS switch to no
output mode.
Reduce the load by switching off
unimportant consumers
Battery test
(battery test)
UPS performs a battery test.
UPS switch to battery mode.
No handling necessary.
The UPS switches again to normal
operation after a successful battery test
Overcharging
(over-charge)
Continuous
tone
The batteries are over-charged (Battery
charge voltage too high). UPS switch to
battery mode
Contact the service hotline!
Battery discharged
(low battery)
Two bleeps
every 5 sec.
The UPS operates in autonomy mode
(loss of input mains) and the final
discharge voltage has almost been
reached. No change of UPS mode.
The UPS is automatically started again
when the input mains network is
available again! No handling is required!
Battery operation
(on battery)
A bleep
every 5 sec.
The UPS operates in autonomy mode
(loss of input mains).
No change of UPS mode.
Save your data and shut-down your
computer in a controlled fashion.
Battery charge fault (charger
failure)
Continuous
tone
Battery charger defective.
No change of UPS mode.
Contact the service hotline!
Over-temperature
(over-temperature)
Continuous
tone
Temperature within the UPS is too high. If
in line mode UPS switch to bypass mode.
If in battery mode UPS switch to no output
mode.
Ensure that all fans on the UPS are
running and are not blocked or dirty
Short circuit on output side
(output short)
Continuous
tone
Short-circuit on the consumer side. Switch
to no output mode
Contact the service hotline!
High output voltage
(High output voltage)
Continuous
tone
Overvoltage on the consumer side. If in
line mode UPS switch to bypass mode. If
in battery mode UPS switch to no output
mode.
Contact the service hotline!
Low output voltage
(Low output voltage)
Continuous
tone
Low voltage on the consumer side.
If in line mode UPS switch to bypass
mode. If in battery mode UPS switch to no
output mode.
Bus fault
(Bus fault)
Two bleeps
per second
Excessively high voltage on the DC side. If
in battery mode UPS switch to no output
mode.
Contact the service hotline!
Reverse polarity fault
(site wiring fault)
One bleep
per second
Voltage detected between N and PE.
No change of UPS mode.
Deactivate the reverse polarity protection
in the menu
Mains fault
(line abnormal)
One bleep
per second
Synchronisation failed
UPS keep in no output mode.
New start
Battery fault
3 x bleep
No battery or a faulty one. UPS switch to
bypass mode then back to line mode.
Switch off UPS using the ON/OFF button
Connect up a battery.