Siemens SINAMICS S120 Manual page 460

Motor Modules Booksize Compact
7.1 Safety instructions for Motor Modules Booksize Compact
Danger to life through electric shock due to incorrect connection to the DC link
Incorrectly established connections can result in overheating and therefore fire with
associated smoke. There is also a risk of an electric shock. This can result in serious injury
or death.
• Only use adapters (DC link adapters and DC link rectifier adapters) released by
Danger to life through electric shock due to incorrectly installed DC link bridges
Incorrectly installed DC link bridges at the left-hand end of the drive line-up can cause an
electric shock.
• For all 50 mm wide modules
• For all components that are 75 mm wide or wider, the DC link bridges may neither be
For 50 mm wide modules, the DC link bridge cannot be swung inwards.
1)
The DC link bridge guarantees the mechanical stability of the DC link busbars.
2)
Danger to life through electric shock due to missing DC link side covers
There is a danger of an electric shock through contact when the side covers of the DC link
are missing.
• Mount the side covers on the first and last component in the drive line-up.
• Order any missing side covers (Article number: 6SL3162-5AA00-0AA0).
Danger to life caused by high leakage currents when the protective conductor in the line
feeder cable is interrupted
The drive components conduct a high leakage current via the protective conductor.
Touching conductive parts when the protective conductor is interrupted can result in death
or serious injury.
• Carefully comply with the applicable regulations for dimensioning the protective
460
WARNING
Siemens for the connection to the DC link.
WARNING
tighten the screws without the DC link bridges.
swung over to the left nor removed
WARNING
WARNING
conductor (see Chapter "Protective connection and equipotential bonding (Page 736)").
, remove the DC link bridge including the screws. Do not
1)
.
2)
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
Booksize Power Units