Wärtsilä JOVYTEC PNT 1000VA
–
3000VA BAX 3313_en
- 27 -
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.
Reduce the load by switching off
unimportant consumers
Battery test
(battery test)
UPS performs a battery test
No action 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)
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.
The UPS is automatically started again
when the input mains network is
available again! No action is required!
Battery operation
(on battery)
A bleep
every 5 sec.
The UPS operates in autonomy mode
(loss of input mains)
Save your data and shut-down your
computer in a controlled fashion.
Battery charge fault (charger
failure)
Continuous
tone
Battery charger defective
Contact the service hotline!
Over-temperature
(over-temperature)
Continuous
tone
Temperature within the UPS is too high
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
Remove all loads producing a short
circuit
High output voltage
(High output voltage)
Continuous
tone
Overvoltage on the consumer side
Contact the service hotline!
Bus fault
(Bus fault)
Two bleeps
per second
Excessively high voltage on the DC side
Contact the service hotline!
Reverse polarity fault
(site wiring fault)
One bleep
per second
Voltage detected between N and PE
Deactivate the reverse polarity protection
in the menu
Mains fault
(line abnormal)
One bleep
per second
Synchronisation failed
New start
Battery fault
3 x bleep
No battery or a faulty one
Switch off UPS using the ON/OFF button
Connect up a battery.
