ABB ACS2000 User Manual page 8

8 A C S 2 0 0 0 , 4 K V U S E R M A N U A L
Illustration conventions
Frame 1, ACS2000 4k V, is used for general layout
and location photos unless expressly stated. The
electrical layout, the physical order, and the
topology are shared between all frames.
• Terminal Entry Unit (TEU) and LV COntrol Unit
(COU) are shared with all frames, left bay
• The Input Filter Unit (IFU), filter bay, grows to
accommodate the higher current for each frame
• The INverter Unit (INU) and power modules,
right bay, grow to accommodate the higher
current for each frame
Term/Abbreviation
AFE
AMC circuit board
CDP
Converter
COU
DC
DC link
DDCS
Drive
Drive system
DriveBus
DriveDebug
DriveWindow
DriveMonitor™
EMC
Equipment
Ground
Meaning
Active Front End. The AFE, also referred to as ARU (Active Rectifier Unit), is the line-side rectifier
of the drive that enables optional four-quadrant operation and reactive power compensation
Application and Motor Controller. The digital signal processor is the heart of the control system of the
drive. A separate AMC circuit board is assigned to the line-side rectifier (AFE) and the motor inverter
(INU) of the drive
Control/Display Panel. Removable controller of the drive located on the exterior of the terminal entry
unit door
Short form for ACS2000 frequency converter
Short form for controls unit compartment of the drive. It contains control boards, circuit breakers,
relays and the IOEC modules
Direct current
The DC link consists of the capacitor, the charging unit and the grounding switch. Energy is absorbed
and stored in the DC link capacitor for distribution
Distributed drive control system. DDCS is an acronym for a fieldbus communication protocol designed
for data transfer via fiber-optic cables
Short form for ACS2000 frequency converter
The drive system includes all equipment used to convert electrical into mechanical power to give
motion to the machine
Communication link dedicated for ABB drives
DriveDebug is part of ABB's DriveWare ® software tools for drives using the DDCS communications
protocol. DriveDebug runs on computers with Windows ® operating systems. DriveDebug is a
specialist's tool used to diagnose, tune and troubleshoot ABB drives
DriveWindow is a DriveWare ® product. DriveWindow is a Windows ® application for commissioning
and maintaining ABB drives equipped with fiber-optic communication
DriveMonitor is a monitoring and diagnostics system that allows secure access to the drive via the
internet from a remote location. DriveMonitor provides long-term monitoring functions that allow
the user to read/display equipment status and improve equipment performance
Electromagnetic compatibility. All measures to suppress electromagnetic disturbances caused by
different electrical equipment in the same electromagnetic environment, and to strengthen the
immunity of the equipment to such disturbances
ACS2000 and related equipment
Earth
Meaning of terms and abbreviations
The following table lists terms and abbreviations
you should be familiar with when using the manual.
Some of the terms and abbreviations used in the
manual are unique to ABB and might differ from
the normal usage.