Dell UPS 10000R User Manual

Page 43

Operation

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.