Introduction
2
2.1 About this manual
Who requires the "Safety Integrated" Function Manual and why?
The "Safety Integrated" Function Manual describes safety functions integrated in the drive
inverter for variable-speed applications.
The "Safety Integrated" Function Manual primarily addresses machine manufacturers (OEMs),
plant construction companies, commissioning engineers and service personnel.
What are drive-integrated safety functions?
"Safety" functions have, in comparison to "standard" drive functions, an especially low error
rate. Performance level (PL) and safety integrity level (SIL) of the corresponding standards
are a measure of the error rate.
As a consequence, the safety functions are suitable for use in safety-related applications to
minimize risk. An application is safety-related if the risk analysis of the machine or the system
indicates a special hazard potential in the application.
"Integrated in the drive" means that the safety functions are integrated in the inverter and can
be executed without requiring additional external components.
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD 15
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