01 ABOUT THIS MANUAL
3BHS842007 E01 REV C
ACS6080
USER MANUAL
IP
Ingress Protection
The IP code specifies the degree of protection provided
by an enclosure.
Line voltage
RMS voltage of the main power supply of the drive
LSU
Line Supply Unit
The LSU rectifies the AC line voltage and supplies the
electrical energy to the DC link capacitors.
MCB
Main Circuit Breaker
The MCB is a major protection device of the drive and the
main connection and disconnection point between the
main power supply and the drive.
MP
3
C
Model predictive pulse pattern control
MSM
Main State Machine
MVD
Medium Voltage Drive
NBIO
Fast I/O module
NDBU-95
DDCS branching unit
NETA-21
Monitoring and diagnostics tool that allows access to the
drive from any location in the world via a secure
Internet connection.
NP
Neutral Point
The term refers to the neutral point of the DC link
NTAC
Pulse encoder interface module
PAI
Pulse Amplifier Interface board
PCB
Printed Circuit Board
PE
Protective Earth
Ground bus for the connection of the ground cable
PFF
Power Feed Forward
PF
Power Failure
PG
Power Ground
Ground bus for the connection of cable shields
Phase module
The phase module is a compact assembly of wired
components including the power semiconductors that
serves as a standardized building block for the ARU, LSU
and INU of the drive.
POM
Power Operation Mode
PPCC
Power Plate Communication Circuit
PPCS
Power plate communication system
PPCS is an acronym for a serial communication protocol
designed for data transfer via optical fibers between AMC
circuit board and INTerface circuit boards
Table 1-1 Terms and abbreviations (continued)
Term/Abbreviation
Definition
