ABB ACA 6 Series, Hardware Manual

Page: 14 / 102

Chapter 1 – Introduction
1-2 ACS 600 MultiDrive Hardware Manual
Inquiries 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 the
Drive 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.
Auxiliary
Control
Unit
Incoming
Unit
Braking Unit
(optional)
Supply Section Drive Sections
Common DC Bus
Braking Sections
ACT PAR FUN C D RIVE
ENTER
LO C
R EM
RESET R EF
ACU
ICU
AC
24 V
230/115 VAC
~
=
Re
si
st
o
r
C
hop
per
Inverter
ACT P AR FUNC DR IVE
ENTER
LOC
REM
RES ET REF
NDCU
NAMC
NIOC
Inverter
ACT PAR FUN C D RIVE
ENTER
LO C
R EM
RESET R EF
NDCU
NAMC
NIOC
DSU/TSU/
ISU Supply
Unit
F
ilte
r Un
it a
n
d
c
h
ar
g
ing
r
e
si
to
r w
it
h
IGB
T
sup
p
ly o
n
ly
FIU
F
ilte
r Un
it
with
D
S
U/
T
S
U
su
ppl
y
onl
y
Supply
Unit