01 ABOUT THIS MANUAL
3BHS842007 E01 REV C
ACS6080
USER MANUAL
CW2
Control water system 2
CVMI
Current and Voltage Measuring Interface
DBC
Drive Backup Control
DC
Direct Current
DC_NP
DC Neutral Point. Neutral point of the DC link of the drive
DCS
Acronym for the AC-to-DC converter or the three-phase
AC power controller of an excitation unit
DDCS
Distributed drive control system. DDCS is an acronym for
a serial communications protocol designed for data
transfer via optical fibers.
DI
Digital Input
DIN
Deutsches Institut für Normung
DO
Digital Output
Drive
Synonym for ACS6080 frequency converter
Drive Composer
Windows application for commissioning and maintaining
ABB drives.
Drive system
The drive system includes all equipment for converting
electrical into mechanical power to give motion to
the machine.
DTL
Direct-to-line
EAF
Earth Fault monitoring device
ECB
Excitation Circuit Breaker
EIC
Excitation Input Contactor
EMC
Electromagnetic Compatibility
EOB
Excitation Output Breaker
Equipment
Frequency converter and related equipment
EXU
Excitation Unit
The EXU supplies excitation power to a
synchronous motor.
FBA
Fieldbus Adapter
FCB
Function Chart Builder
FCI
Fieldbus Communication Interface
FFU
Fin Fan Unit
FIR filter
Fast Impulse Response filter
FIS
Flow meter
Table 1-1 Terms and abbreviations (continued)
Term/Abbreviation
Definition
