Dell UPS 1920R - Manual (Page 42)

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Operation
Table 4. Status Summary Screens
Status Summary Screen Description
UPS Critical Failure
The UPS is in Fault mode. The status icon and background are flashing.
Battery Mode
The status icon and background of the icon are flashing.
An audible alarm (0.5 seconds on/4.5 seconds off) accompanies the switch to
Battery mode.
When the utility power returns, the UPS transfers to Normal mode operation
while the battery recharges.
UPS in Overload Condition
The status icon and background of the icon are flashing.
Bad Battery Detected or Battery Disconnected
The status icon and background of the icon are flashing, along with the outer
shell of the battery symbol at the bottom.
UPS General Alarms Active
The status icon and background of the icon are flashing.
Battery Test Status
The status when the UPS is performing a battery test.