Safety Instructions For Dc Link Adapters - Siemens SINAMICS S220 Equipment Manual

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6.1 DC link adapter
The following DC link adapter is required if the drive lineup must be distributed across two or
more tiers. It can be mounted on all Line Modules and Motor Modules.
6SL3162-2BM01-0AA0
6.1.2

Safety instructions for DC link adapters

Electric shock due to the residual charge of the DC link capacitors
Because of the DC link capacitors, a hazardous voltage is present for up to 5 minutes after the
power supply has been switched off.
Contact with live parts can result in death or serious injury.
• Do not open the protective flap of the DC link until 5 minutes have elapsed.
• Verify that the DCP and DCN DC link terminals are de-energized before starting any work.
Electric shock when the protective flap of the DC link is open
Contact with live parts can result in death or serious injury.
• Only operate the components with closed protective flap.
Electric shock due to improper DC link connection
Incorrect connections can cause overheating and so fire and smoke development. There is also
a risk of an electric shock. This can result in serious injury or death.
• When connecting to the DC link, only use the adapter that has been approved by Siemens
72
WARNING
WARNING
WARNING
(DC link adapter).
Equipment Manual, 01/2022, 6SL3097-6AC30-0BP0
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