60
Vertiv I Liebert ITA2 30kVA I Manual
Alarm message
Description
System battery low
pre-warning
In parallel system, all the devices powered by the battery inverter have battery low
voltage pre-warning
Battery test started The battery peroidical self-test and manual self-test started
Battery test
stopped
The battery peroidical self-test or manual self-test finished
EOD turn off
The inverter is off due to EOD. Check the mains power-off state and recover the mains in
time
Guaranteed
shutdown
Under forced EOD mode, the battery discharging finished, then system shuts down
Shutdown due to
overtemp
During the UPS operation, the system checks that the heat sink temperaure exceeds the
setting range.
If overtemperature, please check:
1. Ambient temperature too high or not
2. Dust is blocked or not
3. Fan fault or not
Remote shutdown
Dry contact activicated at any mode shutdown
Remote power-on
Remotely power on
Remote shut-off
Remotely power off
Load off due to
shutdown on
battery
Shutdown in battery mode
Output off due to
bypass abnormal
The bypass is abnormal, and the bypass is in standby state from working state. Check
that thebypass input is normal
Bttaery to utility
transition
The UPS is powered by the mains instead of the battery
Manual power-on
Set power-on via LCD panel
Manual shutdown
Set shutdown via LCD panel
Operating on
inverter
The UPS output state is on inverter
Battery series set
to 32 (32~40)
The battery cells changed
Restore factory
defaults
Under UPS stadby state, set 'Restore Factory Defaults' function via the Miantain page
UPS is out of
service
The UPS is out of service
System paralell
settings atart sync
Manually set the 'Sync parallel paremters' command to activate the event
Local settings sync
OK
Local parameters are successfully synchronized
System settings
sync OK
All the parameters are successfully synchronized
Load off due to
output short
The inverter short circuit or the bypass short circiut. Please check it
Output off due to
overload & bypass
abnormal
The output is off due to output overload and bypass abnormal. Please check it
Parallel No.
abnormal
The parallel online number and the configured number are different. Please check that
the parallel number under Setting page is the same as the actual online number, and that
the parallel cables are normal
Bypass disabled
In Settings->Output->Frequency selection, 'Auto, BypDisa; 50Hz, BypDisa; 60Hz, BypDisa'
is set, the LCD will generate BypDisa alarm
