Safety information
2.12 Radio telephones and mobile telephones
Installation and Operating Instructions SINAMICS G180
Operating Instructions, 02/2019, 4BS0751-007
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Radio telephones and mobile telephones
Safety instructions
If you use radio communication equipment > 2 W in close proximity to the inverter, damage
to equipment of the type specified below can occur and possibly result in physical injuries to
personnel:
• Missing pulses during inverter operation can occur.
• Defects of the power elements can occur.
• The inverter can shut down.
• Contactors can chatter.
• Interference on binary outputs.
Do not use radio telephones > 2 W in close proximity to the device.
Radio telephones with lower outputs must not be used at a distance of less than 1 m from
the inverter.
The use of mobile telephones near the inverter when it is in operation can result in the
generation of erroneous pulses and possibly give rise to physical injuries to personnel.
Switch off mobile telephones when you are near the device.
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