Smart-UPS RT 15000/20000 VA 230 Vac UXI/UXICH Tower User Manual 15
Operation
The UPS has three operation mode options.
Normal operation
During normal operation, the UPS double converts utility power to conditioned power for the connected load.
Battery operation
During battery operation, the UPS provides power to the connected load from batteries for a finite period of
time. The UPS transfers to battery operation if the supply of utility power fails or is outside predefined limits.
Bypass operation
Bypass mode is reached either as a user selection or automatically.
• Bypass mode can be selected through the Control menu screen on the PowerView display
• The UPS will automatically switch into bypass mode if:
– Both normal and battery operation modes are unavailable
– An output overload condition occurs
– The UPS has an internal fault
During bypass operation the utility power is connected to the load, bypassing the internal converters. If bypass
mode becomes unavailable the UPS will automatically switch to mains power. In the event that mains power is
unavailable the system will switch to battery power.
PowerView Interface Display
LOAD ON When LED illuminates green, the UPS supplies power to the load
ON BATT When LED illuminates yellow, power to load flows from the batteries to the power module
BYPASS When LED illuminates yellow, power to the load is supplied through bypass
FAULT When LED illuminates red, a fault condition exists
LCD Screen Displays menu screens for alarms, status data, instructional help, and configuration items
UP and DOWN
navigation keys
Used to scroll through and select menu items
HELP key Opens context-sensitive help
ENTER key Opens menu items and saves changes to system parameters
ESC key Returns to previous screen displayed
C
hrg 000%
L
oad 000%
000Vin 000Vout 0Hz
1:1Runtime:00hr0m
The four LEDs to the left of the LCD display
indicate the operational status of the UPS.
The five navigation keys to the right of the
LCD display are used to select and open
menu items, to access information, change
system parameters, and to access
context-sensitive help.