1) What's the difference between the BE500U and other models? Is it
the same as the BE500U-CN?
Sol: Technically there is no difference between BE500U and BE500U-CN.
The only difference is that BE500U-CN is available only for Canada
customers.
2) Does this model have automatic voltage regulation (AVR)?
Specifically, can it correct a brownout condition without going on battery power?
Sol: No. There is no AVR option in BE500U or in BE500U-CN. In Back-UPS
the only models that have AVR protection is BX/BR models. This feature
is available in all Smart-UPS models.
3) What does Powerchute software do that the native Windows XP power
management functions does not do? XP recognized the UPS and apparently
treats it the same as it does a notebook battery, so is Powerchute
really needed?
Sol: In Powerchute software you will find more options that are not
available in native Windows XP, namely.
[*]a. It protects your files and computer system during electrical power
problems. The solution does this by initially providing battery power
and, during a prolonged power problem, by initiating hibernation. Power
problems can be blackouts, low voltage, over voltage, and
electromagnetic noise.
[*]b. It enables you to monitor the operation of your battery backup and
your AC utility power supply.
[*]c. It enables you to customize your usage of the battery backup through
the Configuration options. For example, you can change the sensitivity
of the battery backup to power quality.