Glossary - Eaton 5000 RT Installation And User Manual

8.2

Glossary

Backup time
Bypass AC source
ECO mode
Equipment
Normal (double
conversion) mode
Frequency converter
Normal AC source
Low-battery warning
Relay contacts
Personalization
UPS
Time that the connected equipment can operate on battery power.
Source supplying the bypass line. The equipment can be transferred to the bypass
line if an overload occurs on the UPS output, for maintenance or in the event of a
malfunction.
Operating mode by which the equipment is supplied directly by the AC source if it
is within the tolerances defined by the user. This mode reduces the consumption of
electrical power.
Devices or systems connected to the UPS output.
The normal UPS operating mode in which the AC source supplies the UPS which in turn
supplies the connected equipment (after electronic double conversion).
Operating mode used to convert the AC-power frequency between the UPS input and
output (50 Hz -> 60 Hz or 60 Hz -> 50 Hz).
Normal source of power for the UPS.
This is a battery-voltage level indicating that battery power is low and that the user must
take action to prevent the imminent break in the supply of power to the load.
Contacts supplying information to the user in form of signals.
It is possible to modify certain UPS parameters set at the factory. Certain UPS functions
canalso be modified by the EATON power management products to better suit user
needs.
Uninterruptible Power System.
8. Appendices
86-87050-00 A02 - Page 39