Table 4-3 Buzzer
Priority UPS condition Buzzer
1 UPS fault and failure Continuous
2 Normal mode No beep
3
Battery/battery test mode One beep per 4 sec
(One beep per 1s when battery low)
4 Bypass mode One beep per 2 minutes
5 Overload One beep per 500ms
6 Other alarm One beep per 1s
7 Manual bypass One beep per 1s
Note: buzzer alarm can be enable/disable by function button, if buzzer alarm is disabled, all present alarm is muted
except that the button press still has a tick beep. Buzzer alarm will be enabled automatically once new alarm arises.
Interface
In order to make sure all segments are OK, LCD begins to do self-test after power on. During self-test, all the segments
will be lighted for 2 seconds, then the LCD will turn to normal display status.
Fig. 4-2 The default LCD display
Icon Icon name Description
Measurements
Display values, eg: voltage, frequency,
load percentage, etc.
Percentage
The percentage, eg: Load percentage and
battery capacity percentage
Warning/Fault
It indicates warnings or UPS Fault .
If it is a warning, the icon will flash; if it is a