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
Over Load
Sounds Every 0.5 Second
On-Line Mode
Normal
No Alarm
Over Load
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.
21-10-017-9338D9-Book.indb 6
21-10-017-9338D9-Book.indb 6
10/15/2021 2:45:53 PM
10/15/2021 2:45:53 PM
