50 |Operation
Retrieving the Event Log
To retrieve the Event Log through the display:
1Press the button for one second to go to the main menu selection and scroll down to the
Event Log menu using the button.
2Press the button to enter the Event Log list.
3Scroll through the listed events, notices, and alarms using either the button or the button.
4To return to the main menu, press the button for one second. The Event Log displays.
5Press the button. The UPS status screen displays.
Behavior on Overload
See Table 8 for an explanation of how the UPS responds to an overload condition.
Table 8. Behavior on Overload
Overload Severity Load Level On Utility Power On Battery
Level 1 100% to 101% Overload alarm only and
support load indefinitely
Overload alarm only, support load until
low battery shutdown level is reached
Level 2 102% to 110% Transfer to Fault mode in
2 minutes (±1 sec)
Transfer to Fault mode in 12 seconds
(±1 sec) or until low battery shutdown
level is reached
Level 3 > 110% Transfer to Fault mode in
300 ms to 1 sec
Transfer to Fault mode in 300 ms to
1 sec