ABB DCS800, Hardware Manual

Page: 46 / 134

Planning the electrical installation
46
3ADW000194R0611 DCS800 Hardware Manual f us
Drive configuration with reduced components
Converters D1...D4 (400...500 V) using ’on board’ field exciters
Converters D5 using FEX-425-Int field exciter, but externally supplied
Wiring the drive according to this diagram gives the same control performance, but a lower degree of
flexibility. Dynamic Braking keeps the main contactor K1 in state ON during braking.
Sel
e
c
tio
n of co
mpo
n
e
n
ts
:
Th
e wiring
d
iagra
m
is valid
for a DCS80
0 co
nverter co
nstru
c
tio
n
typ
e
D
1
...D4
≤
525
V
and
D
5
≤
50
0
V
. Th
e ’on bo
ard’ field
e
xcite
r
(D1
...D
4
)
ca
n be used
at lin
e
vo
lt
a
ges up to 525
V and
wi
ll give
fiel
d cu
rre
n
ts
up
to 6 /
15
/ 20 /
2
5
A.
F
o
r hig
her fi
eld
curren
ts,
u
s
e th
e next
la
rger
field
sup
p
ly uni
ts
DCF
803/80
4 or a
3
-pha
se
fie
ld supp
ly
DC
S800.
* D1
-D
4:
On
b
oard field
e
x
ci
te
r (PIN-4)
D
5
:
FEX-425
-In
t field
e
x
ci
te
r,
su
ppli
ed externa
l
X9
6
:
DO8 1
2
X9
9
:
1
2
X2
:
4
5
X
2
:
1
2
3
U1
W
1
V1
PE
K1
K2
0
K2
1
K2
0
K1
X9
6
:1
X
96:
2
L1
L2
L3
40
0
V
50
H
z
F1
M ~
K2
1
C 1
D
1
AI
TA
C
A
I1
AI
2
A
I3
AI
4
+
1
0V
-1
0
V
AO
1
A
O
2
IA
CT
DI
1
D
I2
DI
3
D
I4
DI
5
D
I6
D
I7
D
I8
+
2
4V
D
O
1
D
O
2
DO
3
D
O
4
D
O
5
D
O
6
DO
7
__
_
_
_
++
+
+
+
T
T
M
0V
0V
0V
0V
0V
X3
:
1
2
3
4
5
6
7
8
9
1
0
X4
:
1
2
3
4
5
6
7
8
9
1
0
X6
:
1
2
3
4
5
6
7
8
9
1
0
X7
:
1
2
3
4
5
678
1
..
.1
0
X5
:
+
_
+
_
K1
K2
0
K2
1
S1
45
F5
1 2
F8
1 2
F7
1 2
K1
13
5
24
6
L1
X1
:
5
3
+
_
L1
M
P
2 1
4
3
6 5
F6
I >
I >
I >
13 14
U
V
W
M 3~
D
CS8_a
ns_2b
.dsf
*
C
ont
ro
l boar
d (
C
ON
-4
)
Pow
e
r s
upp
ly
(PI
N
-4
)
D
C
S
800
C
onv
er
te
r
m
odu
le
ON OF
F
S
T
O
P
ST
AR
T
F
ield
ex
c
it
e
r uni
t
(PI
N
-4)
O
n
b
oar
d
de
p
e
nd
in
g o
n
t
h
e
u
n
it
ty
pe
a
n
ot
he
r c
o
nf
ig
ur
a
tio
n i
s
p
o
s
s
ib
le
th
e
po
la
ri
ti
es
a
re s
h
o
w
n
fo
r mo
to
r op
er
a
ti
o
n
if
t
h
e
re a
re i
n
te
rm
ed
ia
te
t
e
rm
in
a
ls
*
A
u
x
. su
ppl
y
* s
e
t
b
y
[5
0.
12
],
[5
0.
13
]
Le
ge
n
d
fu
s
e
re
a
c
to
r