Protection against unauthorized access via the USB interface
WARNING
Unsafe operating states resulting from manipulation of the converter software
Manipulation of the converter software can cause unsafe operating states in your system that
may lead to death, serious injury, and property damage.
• Prevent unauthorized persons from accessing the converter's USB interface:
– Do not route the USB interface outside the control cabinet.
– Lock the control cabinet or the control room in which the converter is installed.
4.10.2 Fieldbus interface assignment
The eldbus interface is on the underside of the converter.
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Installing
4.10Connecting the interfaces for the converter control
SINAMICS G120C Converters
84 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK