26
5 Operation (LCD model)
It recommended that the capacity of the AC generator chosen should double
that of the UPS.
5.2.2 Battery Mode
When operating in the battery mode, the display of main page on the front
panel is shown as the figure 5-3. The battery indicator and the Inverter
indicator are turned on. If the utility power indicator blinks at the same time, it
shows that the utility power is abnormal. Load information area shows load
value, and bat level area shows current battery capacity.
1) When the UPS is running in battery mode, the alarm will beep every 4
seconds. If the “Function” key is pressed for more than 2 seconds, the alarm
will not beep
(
silence function
)
. Press the “Function” key more than 2
seconds again to resume the alarm function.
Figure 5-3 Battery Mode
2) When the battery capacity decreases, the number of battery capacity
indicators turned on will decrease. If the battery voltage drops to the
pre-alarm level, the alarm will beep every second to remind the user of
insufficient battery capacity.
3) The other four display pages are load percent page, actual load page, battery
information page and the maximum temperature page.