Display values, eg: voltage,
frequency, load percentage, etc.
The percentage, eg: Load
percentage and battery capacity
percentage
It indicates information for output.
It indicates information for input.
It indicates information for load.
It indicates information for battery.
It indicates the load level. Load
border will flash if the load is
overload.
It indicates the battery capacity.
Battery border will flash if the battery
is low.
It indicates warnings or UPS Fault .
If it is a warning, the icon will flash; if
it is a fault, the icon will be lighted
constantly.