ABB DCS 500, Service Manual

Page: 27 / 73

Chapter 4 - Exchange of Thyristors for Sizes C1/C2/C2b
DCS 500 / DCS 600 Service Manual VI A 4 - 7
V1
1
V2
4
V2
1
V1
4
1.
4
2.
1
2.
4
1.
1
2.
6
V2
6
V1
3
1.
3
2.
3
1.
6
V2
3
V1
6
2.
2
V2
2
V1
5
1.
5
2.
5
1.
2
V2
5
V1
2
K
G
K
G G
K
G
K
G
K
G
K
G
K K
G
K
G G
K
K
G G
K
X1
2:
U1
V
1
W
1
C
1
(
+
)
D
1
(-)
F1
01
3
STW
A
VW
1
6
UV UU
14
4
0V
5M
/
6
M
GN
D
I
ID
C
8,
1
3
9,
1
0
ID
C
M
1
1
,1
2
1
X4
:
3
X3
:
3 1
N/
1
P1
T5
1
P2
P2 P1
T5
3
N/
1
W8
1
AC
O
D
1
AC
O
D
2
1
5
13
AN
T
C
2
1
X2
2
:
3
R5
7
H
W
CI
N4
1
W1
0
W8
0
7
BZP
4
+4
8
V
1
SR
1
G
NDI
SR
2
BZP
5
BZ
P
6
8,
6
10
11
12,
1
4
4,
2
9
BZP
2
BZP
3
BZP
1
X1
3:
3 5 1
0 V
+ 48
V
1
W8
2
UA
+
6
UA
-
1
5
82
0R
1k5
3
k3
1k5
S1 S2
S1 S2
PE
1 2 3 4 5 6
K G K G K K G K G K K G G G K G K G K G K G K G
2.
6
1.
6
2.
5
1.
4
2.
3
1.
2
2.
1
1.
5
2.
4
1.
3
2.
2
HW
C
DD5
7
H
W
CO
D3
5
NC
NC
1.
1
F1
02
F1
03
6A
C1
W1 V1
U1
D1
19 17 31 29
3 1
35 33 11
9
27 25
X6
:
19 17 31 29
3 1
35 33 11
9
27 25
X5
:
6 x
0.
1
µ
F
6 x
15
Ω
Co
n
tr
o
l b
o
a
rd
A
rm
a
tu
re
c
u
rr
e
n
t m
e
as
ur
in
g
re
s
is
ta
n
c
e
s
AC
/D
C
v
o
lt
ag
e m
e
a
s
ur
in
g
c
ir
c
u
it
s
HW-c
o
d
in
g
F
ir
ing
pu
ls
e
c
h
an
ne
ls
onl
y
in
case of
4-
Q
c
o
nve
rt
e
rs
P
O
W
E
R I
N
T
E
R
F
A
C
E
B
O
A
RD S
D
CS
-P
IN
-2
0
x
B
RE
V
E
R
S
E
FO
R
W
A
R
D
Figure 4-5 Typical armature circuit of DCS 50x/60x with SDCS-
PIN-20xB
3ADW000093R0601_DCS500B/DCS600_Service Manual_e_f