AC INPUT LED blinks when the phase and neutral conductor have been
reversed at the input of the UPS system.
If AC INPUT LED and BATTERY LED light up, the mains power supply is out of
tolerance.
BATTERY LED
The orange-coloured BATTERY-LED lights up when the mains power has failed
and the inverter is being powered by the batteries.
BYPASS LED
The orange-coloured BYPASS LED lights up when the UPS system is supplying
voltage provided by the mains power via the bypass.
UPS ON LED
The green-coloured UPS ON LED lights up if the UPS system is supplying
voltage provided by the mains power via the inverter.
ALARM LED
The red ALARM LED lights up and an acoustic warning signal is issued
continuously when the UPS system is in fault condition. Press the OFF switch in
order to turn off the warning tone.
Display Function
LOAD and
BATTERY
CAPACITY
LEDs(#2~#6)
(For
EP700/1000/2000
/3000)
These LEDs show the load of the UPS system if the mains power is available
(normal operation):
2nd LED: 96%-108% 3rd LED: 71%-95% 4th LED: 51%-70%
5th LED: 31%-50% 6th LED: 0-30%
In the battery operation, the LEDs indicate the capacity of the batteries:
2nd LED: 100% 3rd LED: 76%-100% 4th LED: 51%-75%
5th LED: 26%-50% 6th LED: 0-25%
LOAD and
BATTERY
CAPACITY
LEDs(#2~#6)
(For EP6000)
These LEDs show the load of the UPS system if the mains power is available
(normal operation):
2nd LED: 96%-105% 3rd LED: 76%-95% 4th LED: 56%-75%
5th LED: 36%-55% 6th LED: 0-35%
In the battery operation, the LEDs indicate the capacity of the batteries:
2nd LED: 81%-100% 3rd LED: 61%-80% 4th LED: 41%-60%
5th LED: 21%-40% 6th LED: 0-20%
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