Siemens SINAMICS S120 Operating Instructions Manual page 9

NOTICE
Damage to equipment due to unsuitable tightening tools.
Unsuitable tightening tools or fastening methods can damage the screws of the equipment.
• Be sure to only use screwdrivers which exactly match the heads of the screws.
• Tighten the screws with the torque specified in the technical documentation.
• Use a torque wrench or a mechanical precision nut runner with a dynamic torque sensor
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
• Ensure that smoke can only escape via controlled and monitored paths.
Active implant malfunctions due to electromagnetic fields
Converters generate electromagnetic fields (EMF) during operation. Electromagnetic fields
may interfere with active implants, e.g. pacemakers. People with active implants in the
immediate vicinity of systems are at risk.
• As the operator of an EMF-emitting installation, assess the individual risks of persons
• Observe the data on EMF emission provided in the product documentation.
Option L34 parameterizing the circuit breaker on the output side
Operating Instructions, 03/2021, A5E02914106A
and speed limitation system.
transported.
WARNING
protected against fire and smoke, or take other appropriate measures to protect
personnel.
WARNING
with active implants.
Safety notes
1.1 General safety instructions
7