Siemens SINAMICS G120C USS/MB Operating Instructions Manual page 17

NOTICE
Property damage due to loose power connections
Insufficient tightening torques or vibration can result in loose power connections. This can
result in damage due to fire, device defects or malfunctions.
● Tighten all power connections to the prescribed torque.
● Check all power connections at regular intervals, particularly after equipment has been
Spread of fire from built-in devices
In the event of fire outbreak, the enclosures of built-in devices cannot prevent the escape of
fire and smoke. This can result in serious personal injury or property damage.
● Install built-in units in a suitable metal cabinet in such a way that personnel are protected
● Ensure that smoke can only escape via controlled and monitored paths.
Failure of pacemakers or implant malfunctions due to electromagnetic fields
Electromagnetic fields (EMF) are generated by the operation of electrical power equipment,
such as transformers, converters, or motors. People with pacemakers or implants in the
immediate vicinity of this equipment are at particular risk.
● If you have a heart pacemaker or implant, maintain a minimum distance of 2 m from
Unexpected movement of machines caused by radio devices or mobile phones
When radio devices or mobile phones with a transmission power > 1 W are used in the
immediate vicinity of components, they may cause the equipment to malfunction.
Malfunctions may impair the functional safety of machines and can therefore put people in
danger or lead to property damage.
● If you come closer than around 2 m to such components, switch off any radios or mobile
● Use the "SIEMENS Industry Online Support App" only on equipment that has already been
SINAMICS G120C converter
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF
transported.
WARNING
against fire and smoke, or take other appropriate measures to protect personnel.
WARNING
electrical power equipment.
WARNING
phones.
switched off.
Fundamental safety instructions
1.1 General safety instructions
17