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Connecting
6.2.2
Connecting a SINAMICS DCM
3 AC 400-690 V, 50-60 Hz
3 AC 380-460 V, 50-60 Hz
1 AC 230 V, 50-60 Hz
see operating instructions
SINAMICS DCM
Fan
Power
Field
supply
SINAMICS DCM
C98043-A7125
C98043-A7100
<1>
CAUTION
Operation without a main contactor/circuit breaker is not permissible.
The control voltage for the main contactor (or the circuit breaker) must always be routed via
terminal XR1 (connections 109 and 110) of the SINAMICS DCM and via terminal X_SCHÜTZ
(connections 4 and 5) of the SIMOREG CCP.
For a parallel connection (see Chapter 6.3.2) all SINAMICS DCM units must be incorporated in this
interlock circuit.
In applications with SIMOREG CCP, in the case of a fault, the basic converter unit or the
SIMOREG CCP must be able to safely and reliably disconnect the arrangement from the line
supply.
In addition, it must be carefully observed that the total of the delay times of all of the switching
elements in the control circuit must not exceed the time set at parameter P50089.
30
ENGLISH
K1
<1>
109 110
Armature
XR
M
SIMOREG DC-MASTER Converter Commutation Protector
NC
1
2
3
4
5
1
2
X_SCHÜTZ
XP
Power supply
SIMOREG CCP
Power Interface
C98043-A7046
Siemens AG
12.2010
or
3
1
2
3
XP
6RX1700-0DD74
Operating Instructions
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