ABB DCS 400 - Connection Example with DC Breaker and Drive Coasting

II K 5-21
Installation
5.3.5 Connection example with DC breaker and drive coasting
Fig. 5.3/5: Connection example for Emergeny Stop - DC breaker with drive coasting
Installation
Remark
Switch Main Contactor (K1) On and Off is controlled
by digital output DO5. In case of Emergency Off the
Main Contactor is controlled by the Emergency Off
button and can switched off at any time. Under load
condition that produce sparking on Main Contactor
which produce high voltage when the sparking goes
out. To protect the converter against high voltage a
Varistor MOV S20K625 is needed in parallel to the DC
terminal block C1 / D1.
In all cases of Emergency Off the drive trips with fault
because the armature circuit is open.
_
+
IN OUT
C 1 D 1
X98:
DO5
12 34 45X99: 1 2 3
U1 W1V1 PE
X10: 1 2
AITAC AI1
AI2
+10V -10V AO1 AO2 DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8 +24V DO1 DO2 DO3 DO4
__
++
T T
K1
98:1
98:2
F6
1 2
F4
1 2
F5
1 2
115...230V 50Hz
L1 N L1 L2 L3
400V 50Hz
F1
L1
M
0V
0V0V
X1:1234 1234 567 89 X4:12345678910X5:12345
X3:
X2:
+
_
S1
2 1
DDCS
Nxxx-01 xxxxxxxx ADAPTER
BUS TE RM INAT ION
ON
OFF
RXD TXD
PE SHF DG D(N) D(P) X1 X2 PE SHF DG D(N) D(P)SH
XMIT REC ERROR +24V 0V SH
X7:
X6:
X8:
+24 V
RS232
4 A
0V
M
~
1 2345678
'&6
+
+
_
_
5.02
6.01 / 6.02
6.03 / 6.04
6.05 / 6.06 / 6.07
6.08 / 6.09 / 6.10
2.01
6.11
6.12
6.13
6.14
5.02
5.03
1.01 / 1.02
1.05 / 1.06
1.03 / 1.04
8.01 ... 8.16
6.15
Parameter
A+
A-
B+
B-
Z+
Z-
0 V
U
S
3
&
DCS 400 PAN
K1
MOV S20K625
Control board
Converter
module
Field exciter
unit
the polarities are shown
for motor operation
(optical)
the connection of the fan depends on the
module type and on the supply voltage
Power supply
Fan
Emergency Off
Emergency Stop