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After powering on, the LCD will display Start-UP for few seconds and
then enter to the default page which shows the UPS status summary.
The display automatically returns to the default UPS status summary
screen when no button has been pressed within 15 minutes.
On the UPS status summary screen it provides the following information:
l
Status summary, including mode and load
l
Alarm status, if any are present
Notes:
alarm including fault and warning information
l
Battery and charger status, including battery voltage, charge level
and charger status
l
Running information and running time
Figure 5-2 The default LCD display
There are more operation details for LCD is illustrated in the chapter of
5.4
5.2 Operating mode
The different graphic symbol could be displayed corresponding to
current operating mode or status.
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Table 5-3 Status Summary Screens
Status Summary Screen
Description
Fig 5-3
Normal mode:
The UPS is operating in Normal mode
from utility power.
Fig 5-4
Battery mode:
When the UPS is running in battery
mode, the buzzer beeps once every 4
seconds.
Fig 5-5
Bypass with output:
The UPS does not have the backup
function when it is in bypass mode.
The power used by the load is supplied
from the utility power via internal filter.
The UPS will beep once every 2
minutes in bypass mode.
Fig 5-6
Bypass without output:
The UPS in bypass mode without
output
Fig 5-7
High Efficiency Mode:
After the UPS is turned on, the power
used by the load is supplied from the
utility power via internal bypass while
the utility power is in normal range, so
the high efficiency could be gained in
the HE mode. Once the mains is loss
or abnormal, the UPS would transfer to
Line mode or Battery mode and the
load is supplied continuously.
1) The function could be enabled
through the LCD setting or the
