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6.19.8 Reset to Default Settings
Press the MENU key to access the menu data screens and press the 'down' arrow key to
scroll to the original factory 'default settings' adjustment screen display:
MENU DATA RESET
DATA INITIALIZATION
>F1: TO ACCESS RESET
>Δ/∇:PRV/NEXT SCREEN
Press the F1 key to display the following active adjustment screen:
MENU DATA RESET
DATA INITIALIZATION
> MENU: NO DATA RESET
>ENTER: ACCEPT CHANGE
When the ENTER key is pressed the following factory defaults are reset:
1) Resets the voltage-reference setting to +0
2) Resets the buzzer volume to 'loud'
3) Resets the serial station address to 31h
4) Resets the idle mode to 3 minutes
Press the MENU key to abandon the operation and return to the menu data screen.
6.20 Overload Operation
When the UPS is operating and an overload condition is first detected, the following
“Overload Warning” screen is displayed.
- UPS ON-LINE -
OUTPUT VOLTAGE= ###V
OUTPUT CURRENT= ###%
* UPS OL: REDUCE LOAD *
After a period of time, if the overload is still not reduced and the STOP/RUN key switch is
in the RUN position, the UPS will automatically transfer to Bypass. If the overload condition
is still present, the following screen will be displayed:
- BYPASS OPERATION -
OUTPUT VOLTAGE=208
CURRENT= 114/116/114%
* UPS OL: REDUCE LOAD *
If the STOP/RUN key switch is in the STOP position; the UPS is in the Bypass Mode and,
if the overload condition is still present, the following screen will be displayed:
- BYPASS OPERATION -
OUTPUT VOLTAGE=208
CURRENT= 114/116/114%
* UPS OL: REDUCE LOAD *
4200FA CT/XT User’s Manual 57