Motor Modules Booksize Compact as expansion axes
6.2 Safety instructions for Motor Modules Booksize Compact
SINAMICS S120 Combi
130 Manual, 11/2017, 6SL3097-4AV00-0BP7
Safety instructions for Motor Modules Booksize Compact
Electric shock due to the residual charge of the DC-link capacitors
Due to the DC-link capacitors, a hazardous voltage is present in the DC link for up to
five 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 cover of the DC link until five minutes have elapsed.
Ensure that you press the release catch when opening the protective cover for the DC
link. A suitable tool (e.g. screwdriver or supplied release tool) must be used for this
purpose.
• Do not continue to operate damaged components.
Electric shock due to inadequate insulation of the motor holding brake cables
Inadequate insulation of the motor holding brake cables can cause an electric shock.
• Connect the shield for the motor holding brake.
• Only use MOTION-CONNECT cables for the integrated motor holding brake, as
otherwise the insulation strength of the cores is not guaranteed.
Missing warning labels in the national language regarding the DC-link discharge voltages
Missing or illegible warning labels in the national language regarding the DC-link discharge
voltage can result in death or serious injury.
• Attach the component warning labels in the national language.
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