Siemens SINAMICS S120 Manual page 234

DC link components
5.1 Braking Module
4. Unscrew the three screws of the blanking plate.
5. Insert the Braking Module where the cover used to be and secure it using the three
6. Secure the connecting cable to the DC link with two screws (Braking Module connection)
Carry out the subsequent steps in reverse order from steps 1 – 3.
An opening above the connections for the braking resistor (R1, R2) is provided in the cover
for connecting the cable to the braking resistor.
NOTICE
Pay attention to the tightening torques
The tightening torques specified in the table "Tightening torques for screw connections"
must be observed.
232
Remove the plate.
screws (from step 4).
and two nuts (DC-link connection).
Manual, (GH3), 01/2013, 6SL3097-4AE00-0BP3
Chassis power units