Siemens SINAMICS S120 Manual page 231

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. Attach the adapter bar to the DCNA using a nut, so that the busbar cannot be twisted. For
7. 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.
Chassis power units
Manual, (GH3), 01/2013, 6SL3097-4AE00-0BP3
Remove the plate.
screws (from step 4).
this purpose, a small bolt is attached to the adapter bar, which must be located on the
lower side of the DCNA connection.
and two nuts (DC-link connection).
DC link components
5.1 Braking Module
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