Siemens SINAMICS S120 Commissioning Manual page 136

Commissioning
2.9 Commissioning of power units connected in parallel
Parallel connection of Motor Modules in the STARTER commissioning tool
Figure 2-26
Select the number of Motor Modules connected in parallel in the drop-down list, "Number of
parallel modules" (max. 4 Motor Modules).
Note
For the parallel connection, operation is released for a maximum of 8 power units (max. 4
Motor Modules and max. 4 Line Modules).
134
Example of a parallel connection of 3 Motor Modules (chassis format, in vector control)
Commissioning Manual, (IH1), 01/2013, 6SL3097-4AF00-0BP3
Commissioning Manual