37
No.
LED and LCD status
ACTION
3
AC utility power is normal but UPS is overloaded. Warning LED
lights up and buzzer beeps every second.
Reduce the load to less
than 100% of the rating of
the unit.
4
AC utility power is normal but UPS is overloaded up to 125%.
Warning LED does not go out and buzzer beeps every 0.5 second.
Reduce the load to less
than 100% of the rating of
the unit.