Staco Energy Unistar VP, Руководство пользователя

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3. Operation
3.1 Operating Mode/Status Description
Mode/Status Description
UPS starting up
When UPS is powered on, it will enter into this mode for a few seconds for
initializing the CPU and system.
Line Mode
When the input voltage is within acceptable range, and the UPS is turned on (the
inverter is running), the UPS will output pure and stable sine wave AC voltage.
The UPS will also charge the battery in Line mode.
ECO Mode
When the input voltage is within voltage regulation range and “ECO” is enabled,
the UPS will bypass voltage to output for energy saving. If the input voltage is out
of the regulation range but it is still within acceptable range of line mode, the UPS
will transfer to inverter supplying the power to load (similar to line mode).
Converter Mode
When input frequency is within 46 to 64Hz, the UPS can be set with a constant
output frequency (50 Hz or 60 Hz) through the inverter. The UPS will still charge
battery in this mode. There is no bypass in this mode.
Battery Mode
When the input voltage is out of the acceptable range or power failure, and the
UPS is turned on (the inverter is running), the UPS will provide backup power
from the battery.
Bypass Mode
When input voltage is within acceptable range and bypass is enabled, and the
UPS (inverter) is not turned on or the inverter can’t take the load, the UPS will
supply power to the load through bypass.
Battery Test
Mode
This operation is used to check the battery status.
When the UPS is in Line mode or Converter mode, and the battery test command
is enabled through LCD or monitoring software, the UPS will start Battery Test.
Warning Status
If some errors occur in the UPS (but it is still running normally), some alarms will
appear on the LCD and buzzer; the warning information is useful for trouble
shooting.
Fault Mode
When UPS has fatal error, it will beep continuously and go to fault mode and
display fault messages on LCD.
3.2 Button Operation
Figure 22: Panel Layout
Button Function
ON/ENTER

Press this button to turn on the
UPS.

Or press it to confirm the selection
in the menu.
OFF/ESC

Press this button to turn off the
UPS.

Or press it to return to last menu.
UP*

Press this button to select the
upper item in the menu.

Or previous page in the screen.

Or increase the number in the
setting.
DOWN*

Press this button to select the
lower item in the menu

Or next page in the screen

Or decrease the number in the
setting.
*If pressing UP and DOWN buttons together, the LCD
display will rotate 90ºautomatically. This operation is
used when configuring the UPS to Rack type or
Tower type.