Siemens SINAMICS S120 Function Manual page 52

Infeed
3.3 Smart Infeed
Figure 3-8
Description
The firmware of the Smart Line Module is located on the assigned Control Unit. The Smart Line
Module and Control Unit communicate via DRIVE-CLiQ.
Features
● For Smart Line Modules with a power ≥ 16 kW
● Unregulated DC link voltage
● Regenerative feedback capability
Commissioning SLM
The device connection voltage (p0210) must be parameterized during commissioning. The
Extended Smart Mode can be activated as an option (see Chapter "Extended Smart Mode
(Page 52)").
Note
In a supply system without regenerative feedback capability (e.g. generators), the regenerative
operation of the infeed unit must be deactivated via the binector input p3533.
Smart Line Modules do not support kinetic buffering in generator mode.
50
Schematic structure of Smart Infeed Chassis
Function Manual, 06/2019, 6SL3097-5AB00-0BP2
Drive functions