Siemens SINAMICS S120 Commissioning Manual page 111

Procedure
A parallel connection using a Motor Module as an example is shown below.
1. Open "Motor Modules" in the hardware catalog.
2. If you have not yet inserted a Motor Module in the device configuration, drag the required,
non-specified Motor Module into the device view and specify it (see Chapter "Inserting
and specifying a Motor Module (Page 101)").
3. Drag a non-specified Motor Module into the device view, into the light gray area of the
existing Motor Module.
Figure 4-25
Then also specify the Motor Module connected in parallel (refer to Chapter "Inserting and
specifying a Motor Module (Page 101)").
Additional Motor Modules can be connected in parallel in the same manner.
Result
The Motor Module connected in parallel is inserted and specified. The white area turns gray.
The Motor Modules are linked with one another via interfaces X401 and X400.
Note
If required, you can activate or deactivate a parallel connection for individual Motor Modules
via the Inspector window (Motor Module_xxx / drop-down list "Component activation").
For deactivation, the respective Motor Module must be disconnected from the network (using
a contactor, for example). Motor supply cables must be opened.
Commissioning with Startdrive
Commissioning Manual, 12/2018, 6SL3097-5AA10-0BP0
Connecting Motor Modules in parallel
4.4 Creating a project offline in Startdrive
Commissioning
109