ATEN OL1000HV, Руководство пользователя

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Chapter 1
Introduction
Overview
Aten Professional Online UPS is an excellent electrical apparatus that
provides emergency power to a load when the input power source or
when the mains fails. The basic technology of an online UPS is the
same as in a standby or line-interactive UPS, however, Aten
Professional Online UPS provides a much greater current AC-to-DC
battery-charger/rectifier where the rectifier and inverter are designed to
run continuously with improved cooling systems.
In all our years of working with computers, the vast majority of hardware
failures can be directly attributed to the stress hardware components
experience during the shut-down and startup process, especially if
power surges or blackouts are involved. With severe weather, the aging
electrical grid and hazards lurk inside your own walls, your equipment
is under constant attack from power problems. Even a brief loss of
power, sags or a momentary surge can ruin your equipment and destroy
irreplaceable data. Desktop computers don’t have batteries built-in like
laptops do. If you had been working on a desktop during that power
outage, the system would come to an immediate halt. Not only would
you lose your work, but the process imposes unnecessary stress on
your machine.
If UPS is present and a power loss occurs, the batteries of the UPS
keep the power steady and unchanged. Aten Professional Online UPS
adjusts incoming AC power, provides battery backup to pass through
most outages and saves open files automatically. When power is
restored, the UPS begins recharging its batteries.
The Online UPS unit continuously filters the wall power through the
battery system. Since the attached electronics run completely off the
battery (that are always topped off by the external power supply), there
is never a single millisecond of power interruption when there is power
loss or voltage regulation issues. The Online UPS unit is then effectively
an electronic firewall between your devices and the outside world by
stabilizing all the electricity your devices are ever exposed to.
The UPS has one USB port and one Serial port that allow connection
and communication between the UPS and the connected computer. A