Electrically connecting Motor Modules and DC link components
8.3 Connection of DC link busbars and 24 V busbars
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SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
Danger to life due to electric shock in the event of missing touch protection
Death or serious injury can result when live parts are touched.
• After removing the additional components, before recommissioning the system, y
ou
mus
t reinstall the lateral DC link cover on the S120 Combi Power Module. The DC link
lateral cover can be ordered as a spare part (order number: 6SL3161-3AP00-0AA0).
Danger to life through electric shock due to missing DC link side covers, protective cover or
front plate
There is a danger of an electric shock through contact when the side covers, protective
cover or front plate of the DC link are missing.
• Mount the supplied side covers on the first and last component in the drive line-up.
You can order missing side covers (article number: 6SL3162-5AA00-0AA0).
• Close the protective cover of the connected component.
• Mount the front plate on the S120 Combi.
Danger to life due to electric shock when connecting and disconnecting 24 V connections in
operation
When opening plug connections in operation, arcs can result in severe injury or death.
• Only withdraw or insert the 24 V connectors in a no-voltage state.
• It is only permissible to withdraw or insert the 24 V connectors a maximum of 5 times.
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