DC link components
7.2 Braking Module Booksize
178
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
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
tolerance +30 %).
• Check the tightening torques of all power connections at regular intervals and tight
en
t
hem when required. This applies in particular after transport.
Note
If braking resistors other than those described in Section
Braking resistors (Page 188)
-1AA00-0DA0 and 6SL3100-01BE31-0AA) are used then these could be
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