Siemens SINAMICS S120 Function Manual page 42

Infeed
1.2 Smart Infeed
Figure 1-5
Commissioning
The device connection voltage (p0210) must be parameterized during commissioning.
Note
In a supply system without regenerative feedback capability (e.g. generators), the
regenerative operation of the infeed must be deactivated via the binector input p3533.
Smart Line Modules do not support kinetic buffering in generator mode.
40
Schematic structure of Smart Infeed chassis
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Drive functions