Siemens SINAMICS S120 Commissioning Manual page 118

Commissioning
2.10 Commissioning of power units connected in parallel
Parallel connection of Motor Modules in STARTER
Figure 2-27
You need to specify the number of Motor Modules to be connected in parallel in the
appropriate field (maximum 8 Motor Modules).
NOTICE
For parallel connection, SIEMENS only enables the operation of a maximum of 8 power
units connected in parallel (for a maximum of 4 infeeds and a maximum of 4 Motor
Modules).
116
Example of parallel connection of 3 Motor Modules (chassis type, vector control)
Commissioning Manual, (IH1), 01/2011, 6SL3097-4AF00-0BP1
Commissioning Manual