Safety Information - Siemens SINAMICS S120 Combi Equipment Manual

Motor Modules Booksize Compact as expansion axes

6.2 Safety information

6.2 Safety information
Danger to life if the fundamental safety instructions and remaining risks are not carefully
observed
If the fundamental safety instructions and remaining risks in Chapter 1 (Page 310) are not
observed, accidents involving severe injuries or death may occur.
• Adhere to the fundamental safety instructions.
• When assessing the risk, take into account residual risks.
Danger to life through 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.
• Do not continue to operate damaged components.
Danger to life through 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
Danger of an accident due to missing warning labels in the national language regarding the
DC link discharge voltage
Missing 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.
140
WARNING
DANGER
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.
DANGER
otherwise the insulation strength of the cores is not guaranteed.
WARNING
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5