Epcom RT Series - Working Status and Alarm Beeps

20 | RT Series True Online UPS
S/N Working Status LCD Display Messages Alarm Beep
1
Inverter Mode (Mains Power)
Mains power voltage Working mode displays line No beep
Mains power high/low voltage
protection, switch to battery mode
Working mode displays bAT
One beep /
4 sec
2
Battery Mode
Battery voltage - normal Working mode displays bAT
One beep /
4 sec
Warning for abnormal voltage of
battery
Working mode displays bAT, Batash
One beep /
sec
3
Bypass Mode
Mains power – normal
(under Bypass)
Working mode displays byPASS
One beep /
2 mins
Mains power – high voltage war-
ning (under Bypass)
Working mode displays byPASS
One beep /
4 sec
Mains power – low voltage warning
(under Bypass)
Working mode displays byPASS
One beep /
4 sec
4
Warning for Battery Disconnected
Bypass mode
Working mode displays byPASS, bat display
is 0, and ash all the time
One beep /
4 sec
Inverter mode
Working mode displays Line, bat display is
0,and ash all the time
One beep /
4 sec
Power on / Switch on
LCD illuminateswhen power on, and display
the capacity of the UPS, some time later
working mode displays Line or byPASS, bat
icon ash all the time
6 beeps
Table 2: Working Status Messages