71
S
YSTEM DESCRIPTION
B
UZZER INDICATION
a)
When keeping “ON”, “SELECT” or “OFF” button pressed for 1 to 3 seconds buzzer will beep;
b)
If UPS is fault(because of over temperature or fan fail…) buzzer will beep steadily;
c)
If battery bad or over charged, buzzer will beep steadily for warning;
d)
If UPS is over load, buzzer will beep intermittently(1s on/1s off) for warning;
e)
If UPS is in battery mode, buzzer will beep intermittently(1s on/4s off);
f)
If UPS is in battery mode, and battery low, buzzer will beep intermittently(1s on/1s off) for warning;.
g)
If battery is disconnected,after battery test, buzzer will beep intermittently(1s on/1s off) for warning;
h)
When buzzer silence function is enabled (keeping “ON”botton pressed for over 3 seconds in battery
working condition), the buzzer will be mute, except for item b), item d) and item f).
i)
If none of the above items occurs, the buzzer will be mute.
j)
If UPS is in battery test process, the buzzer will beep 3 times(0.5s on / 0.5s off).
B
ATTERY TEST
In line mode, keeping “ON” button pressed for over 5 seconds (three buzzer sound will be heard), UPS
performs battery test for 5 seconds(the default time).
In battery test process, both the icon “Line” and “Battery function” will be light.
The battery test process
