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6
Basic Operation
Display UPS/Power Conditions
On-Line AC Power Mode LCD Data
The LCD touchscreen offers 5 screens of UPS and site power information when the UPS
is operating in on-line power mode. Screens 1-4 (Output Voltage, Input Voltage, Load %,
Battery Charge Level) are available for viewing in on-line power mode. Press the front panel
LCD to advance to the next screen. Screen #5 (Overload) is displayed automatically only
when the UPS is loaded to levels greater than 100%.
The LCD screen reports that AVR (Auto Voltage Regulation) buck/boost circuits are active any
time the on-line power symbol is flashing.
1
4
2
5
3
1
Output Voltage
2
Input Voltage
3
Load %
4
Battery Charge Level
5
Overload
Operating Mode Alarm Description
Battery Mode Normal No Alarm
Battery Low Sounds Every Second
Overload Sounds Every 0.5 Second
On-Line Mode Normal No Alarm
Overload Sounds Every 0.5 Second
Battery Replace Sounds Every Minute
Fault Mode Sounds Continuously
Note: The LCD touchscreen automatically turns off in on-line power mode 20 seconds after it was last
touched. To re-activate the LCD for an additional 20 seconds, touch the screen.
21-10-018-933901-Book.indb 621-10-018-933901-Book.indb 6 10/18/2021 9:15:20 AM10/18/2021 9:15:20 AM
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