Siemens SINAMICS S120 Combi Equipment Manual page 178

DC link components
7.2 Braking Module Booksize
NOTICE
Material damage due to loose power connections
Insufficient tightening torques or vibrations can result in faulty electrical connections. This
can cause fire damage or malfunctions.
• Tighten all the DC link busbar screws with the specified tightening torques (1.8 Nm
• Check the tightening torques of all power connections at regular intervals and tighten
Note
If braking resistors other than those described in Section Braking resistors (Page 188)
(6SN1113-1AA00-0DA0 and 6SL3100-01BE31-0AA) are used then these could be
destroyed.
178
tolerance +30 %).
them when required. This applies in particular after transport.
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5