Glossary - Eaton Pulsar Série Manuel D'installation Et D'utilisation

6.3

Glossary

Bypass AC
Backup time
Battery test
Equipments
Excessive discharge
FlexPDU
Frequency converter
HotSwap MBP
Low-battery warning
Normal AC input
Percent load
Personalization
Programmable outlets
Start on battery power
UPS
UPS ON/OFF
controlled by software
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input Bypass line from the AC-power source, controlled by the UPS, used to directly
supply the load if an overload or a malfunction occurs on the UPS.
Time during which the load can be supplied by the UPS operating on battery power.
Internal UPS test to check battery status.
Devices connected to the UPS output.
Battery discharge beyond the permissible limit, resulting in irreversible damage to the
battery.
Module with UPS outlets for installation in a bay. There are different modules with dif-
ferent types of outlets.
Operating mode used to convert the AC-power frequency between the UPS input and
output (50 Hz -> 60 Hz or 60 Hz -> 50 Hz).
UPS manual-bypass module for maintenance. There are different modules with differ-
ent types of outlets.
This is a battery-voltage level indicating that battery power is low and that the user
must take action in light of the imminent break in the supply of power to the load.
The AC-power line supplying the UPS under normal conditions.
Ratio of the power effectively drawn by the load to the maximum output of the UPS.
It is possible to modify certain UPS parameters set in the factory. Certain UPS func-
tions can also be modified by the UPS Config software or by the LCD to better suit user
needs.
These outlets can be automatically shut down during operation on battery power (shut-
down time delays can be programmed with the UPS Config software). The UPS has two
sets of two and one programmable outlets.
The devices connected to the UPS can be started even when AC power is not available.
The UPS operates only on battery power.
Uninterruptible Power Supply.
This function enables or disables UPS ON/OFF control sequences by computer power
management software.
6. Appendices