Siemens SINAMICS G110M Getting Started page 9

Danger to life through unexpected movement of machines when using mobile wireless
devices or mobile phones
Using mobile wireless devices or mobile phones with a transmitter power > 1 W closer than
approx. 2 m to the components may cause the devices to malfunction and influence the
functional safety of machines, therefore putting people at risk or causing material damage.
• Switch the wireless devices or mobile phones off in the immediate vicinity of the
Danger to life due to the motor catching fire in the event of insulation overload
There is a greater load on the motor insulation through a ground fault in an IT system. A
possible result is the failure of the insulation with a risk for personnel through smoke
development and fire.
• Use a monitoring device that signals an insulation fault.
• Correct the fault as quickly as possible so the motor insulation is not overloaded.
Danger to life due to fire if overheating occurs because of insufficient ventilation clearances
Inadequate ventilation clearances can cause overheating with a risk for personnel through
smoke development and fire. This can also result in increased downtime and reduced
service lives for devices / systems.
• Ensure compliance with the specified minimum clearance as ventilation clearance for
Danger of an accident occuring due to missing or illegible warning labels
Missing or illegible warning labels can result in death or serious injury.
• Check that the warning labels are complete based on the documentation.
• Attach any missing warning labels to the components, in the national language if
• Replace illegible warning labels.
NOTICE
Device damage caused by incorrect voltage/insulation tests
Incorrect voltage/insulation tests can damage the device.
• Before carrying out a voltage/insulation test, disconnect the system/machine.
All converters and motors are subject to a high voltage test in the manufacturer's facility. As
a consequence, it is not necessary to carry out additional tasks in the system/machine.
SINAMICS G110M Getting Started
Getting Started, 09/2014, FW V4.7, A5E31298643B AC
WARNING
components.
WARNING
WARNING
the respective component. They can be found in the dimension drawings or in the
"Product-specific safety instructions" at the start of the respective section.
WARNING
necessary.
Safety instructions
1.1 General safety instructions
9