User Manual

43
Operation
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Table 4. Operating Mode Status Icons (continued)
Description
Icon Mode
Battery Mode The utility input is out of the specified operating range and the
UPS is operating on battery power. The load is supplied from the
battery through the inverter. When utility power returns, the
UPS transfers to Normal mode operation while the battery
recharges.
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.
Bypass Mode The UPS is operating in Bypass mode through the static bypass
switch. Battery mode is not available.
The status icon and background of the icon are flashing by
inverting colors every second.
Bad Battery Detected or
Battery Disconnected
The UPS detects a bad battery or that the battery is
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 Alarms are active. The status icon and background of the icon
are flashing by inverting colors every second.
Battery Test Status The UPS is performing a battery test (started either
automatically or manually. The battery provides power through
the inverter even if the utility input is available and within
operating range.
Normal Mode The UPS is operating in Normal mode from utility power. The
UPS monitors and charges the batteries as needed and provides
filtered power protection to your equipment.
High Efficiency Mode The UPS supplies the load power from the bypass source and
stands ready to automatically transfer to standard
double-conversion (Normal) operation as needed. The battery
recharges when necessary.
NOTE: The High Efficiency setting minimizes heat contribution
to the rack environment.