Inquiries; The Main Components Of The Drive - ABB ACA 6 Series Hardware Manual

Chapter 1 – Introduction

Inquiries

The Main
Components of the
Drive
Supply Section
Auxiliary
Incoming
Control
Unit
Unit
ACU ICU
ACT PAR FUN C D RIVE
EN TER
L O C RESET R EF
R EM
24 V
230/115 VAC
AC
1-2
Any inquiries about the product should be addressed to the local ABB
representative, quoting the type code and serial number of the unit. If
the local ABB representative cannot be contacted, inquiries should be
addressed to ABB Industry, Helsinki, Finland.
The main components of an ACS 600 MultiDrive frequency converter
(AC Drive) are shown below. The Supply Unit is equipped with either a
Diode, a Thyristor or an insulated gate bipolar transistor (IGBT) input
bridge. The Filter Unit is included in IGBT Supply Units only. Two drive
sections are drawn in the diagram, even though the number of them
varies. The Braking Unit is an option. For a more detailed description of
the Supply Unit refer to the Supply Sections User's Manuals. This
chapter describes the Drive Section in more detail.
DSU/TSU/
ISU Supply
Unit
FIU
Supply
Unit
Braking Sections
Braking Unit
(optional)
Common DC Bus
Inverter
ACS 600 MultiDrive Hardware Manual
Drive Sections
NDCU
NDCU
NAMC
NAMC
NIOC
NIOC
Inverter
ACT P AR FUNC DR IVE ACT PAR FUN C D RIVE
ENTER EN TER
LOC RES ET REF L O C RESET R EF
REM R EM