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Operation (continued)
Output Voltage Selection
The UPS output voltage is set at 208/120V~ when the UPS is shipped from the factory. In order to change the output voltage of the UPS, you
first need to enter “ON BATTERY MODE” by cold-starting the UPS. (The battery must be at least partially charged for this operation to
succeed.) If the UPS is on, press and hold the “OFF” button until you hear a beep, disconnect any connected equipment and disconnect the
UPS from its AC power input. After the UPS is disconnected from AC power, press the “ON/MUTE” button until you hear a beep. The LCD
screen will show “ON BATTERY MODE” and an alarm will sound periodically to inform you that the UPS is using battery power. Silence
the alarm by pressing the “ON/MUTE” button.
After the UPS has entered “ON BATTERY MODE”, press the SCROLL UP and SCROLL DOWN buttons simultaneously for longer than
1 second. The UPS will beep and the LCD will show the SET-UPscreen (1). Press the SCROLL UP/SELECT button to enter the “UPS SET-UP”
procedure (2). Press the SCROLL UP/SELECT button again to enter the “OUTPUT SELECT” procedure (3). There are 3 output voltage
selections. Press the SCROLL DOWN button to scroll to the desired output voltage selection (3)-(5) and then press the SCROLL UP/SELECT
button to select it. The LCD will return to the “OUTPUT SELECT” screen (2). Press the SCROLL DOWN button to reach the SET-UP screen
(1) and press the SCROLL DOWN button again to exit the SET-UP procedure. The LCD should be back to “ON BATTERY MODE”. Press
the “OFF” key until you hear a beep, and the UPS will save the selected output voltage parameter. Restore the AC power input of the UPS and
press the “ON” key to turn on the UPS and use the SCROLL DOWN button to scroll through the basic power conditions displays and confirm
that the output voltage has been changed to the desired value.
Note:
208 / 120V<120D Output Voltage (L1-L2)=208V, Output Voltage (L1,L2)=120V and L1 leads L2 120 degrees
208 / 120V<240D Output Voltage (L1-L2)=208V, Output Voltage (L1,L2)=120V and L2 leads L1 120 degrees
240 / 120V<180D Output Voltage (L1-L2)=240V, Output Voltage (L1,L2)=120V and L1 leads L2 180 degrees
Self-Test Is Running
TESTING BATTERY
LOAD1 = XXX% X.XKW
Additional Self-Test
If a self-test is initiated after startup, the LCD will display a message.