HP R12000 XR, User Manual

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Overview 6
Overview
HP DirectFlow UPS overview
The HP DirectFlow UPS features a configurable rack-mount design that offers three-phase power protection
for loads up to a maximum of 20000 VA/18000 W (these numbers might vary by model). Features include:
•
Configurations for extending runtime
o
A configurable power unit with the following rack unit heights:
—
R12000DF—1U
—
R18000DF—2U
o
Optional 3U lead acid or 1U lithium-ion battery packs
o
A minimum of 60 seconds of backup power with one battery pack and 5 minutes of backup power
with two battery packs provided for the maximum load
•
Advanced battery management to increase battery service life and optimize recharge time
o
Warning before the end of the useful battery life
o
Easily replaceable battery modules that simplify maintenance
•
Configurable utility and generator battery charge power level switching
•
Optional HP DirectFlow UPS Management Module network connectivity with advanced remote
monitoring, control, and management features
•
Built-in location awareness of components
•
Emergency shutdown control through a REPO port
•
Firmware that is service upgradeable through a standard DB-9 serial communication port
•
Backed by worldwide agency approvals
To benefit from product enhancements, update to the latest versions of UPS firmware and software. To
download the UPS firmware and software, see the HP website ( http://www.hp.com/go/rackandpower ).
Power management options
The DirectFlow UPS is comprised of an HP DirectFlow Power Unit configured with either HP DirectFlow VRLA
Battery Packs (3U) or an R12000DF (1U) or R18000DF (3U) HP DirectFlow Lithium-ion Battery Pack.
The DirectFlow UPS works within an overall power management plan that can include utility, generator, and
battery power.
The power unit includes front panel controls and an LCD screen for navigating UPS menu options (on page
73 ) to access system values. Certain values can be configured to accommodate your power management
plan.
Each battery pack provides a minimum of 60 seconds of backup power as a stopgap for a power supply lag
or outage. Depending upon configuration, including the number of battery packs and load requirements, the