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INTRODUCTION & SYSTEM DESCRIPTION
Congratulations on your choice of the Liebert PowerSure™ Interactive
Uninterruptible Power System (UPS). It provides conditioned power to
microcomputers and other sensitive electronic equipment.
Upon generation, AC power is clean and stable. However, during transmission it
may be subject to voltage sags, spikes, or complete power failure which may
interrupt computer operations, cause data loss, or even damage equipment. The
PowerSure™ Interactive protects equipment from these disturbances.
The PowerSure™ Interactive comes in nominal power ratings of 700, 1000, 1400,
or 2200 VA. Complete specifications appear near the end of this section.
The PowerSure™ Interactive is a compact, “line interactive” UPS. A “line
interactive” UPS continuously conditions and regulates its output voltage, whether
the utility power is present or not. It supplies connected equipment with clean
sinewave power, to simulate as much as possible, the power generated by the
utility. Sensitive electronic equipment operates best from sinewave power.
For ease of use, the PowerSure™ Interactive contains a light emitting diode (LED)
bar display to indicate “load percentage” or “battery capacity” depending upon the
mode of operation. It also provides self diagnostics, a combination alarm
silence/battery test button, and two levels of alarms when the unit is operating on
battery.
The PowerSure™ Interactive has an interface port for communications between the
UPS and a LAN server or other computer system. This port provides detailed
operating information including voltages, currents, and alarm status to the host
system when used in conjunction with Liebert SiteNet® software. SiteNet®
software can also remotely control UPS operation.
CAUTION:
This equipment has been tested and complies with limits for a Class A
digital device, pursuant to Subpart B of Part 15 of FCC rules. These limits provide
reasonable protection against harmful interference when the equipment is operated
in a commercial environment. This equipment generates, uses, and can radiate
radio frequency energy. If it is not installed and used in accordance with the
instruction manual, it may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference which the user must correct at his own expense.