Table Of Contents - Siemens SINAMICS S120 Function Manual

Table of contents

Preface ...................................................................................................................................................... 5
1 General information about SINAMICS Safety Integrated ......................................................................... 15
1.1 Introduction ..................................................................................................................................15
1.2 Supported functions .....................................................................................................................16
1.3 Parameter, Checksum, Version, Password .................................................................................18
1.4 DRIVE-CLiQ rules for Safety Integrated Functions .....................................................................21
2 System features....................................................................................................................................... 23
2.1 Certification ..................................................................................................................................23
2.2 Probability of failure of the safety functions (PFH value).............................................................23
2.3 Safety instructions........................................................................................................................24
2.4 Residual risk.................................................................................................................................25
2.5 Response times ...........................................................................................................................28
3 Basic Functions ....................................................................................................................................... 29
3.1 Safe Torque Off (STO).................................................................................................................29
3.2 Safe Stop 1 (SS1, time controlled) ..............................................................................................32
3.3 Safe Brake Control (SBC)............................................................................................................33
3.4 Forced dormant error detection ...................................................................................................36
4 Extended Functions ................................................................................................................................. 39
4.1 Safe Stop 1 (SS1, time and acceleration controlled) ...................................................................39
4.2 Safe Stop 2 (SS2) ........................................................................................................................41
4.3 Safe Operational Stop (SOS).......................................................................................................42
4.4 Safely Limited Speed (SLS).........................................................................................................43
4.5 Safe Speed Monitor (SSM) ..........................................................................................................46
4.6 Safe Acceleration Monitor (SBR) .................................................................................................46
4.7 Response to fault/limit value violation..........................................................................................48
4.8 Safe actual value acquisition .......................................................................................................50
4.9 Forced dormant error detection ...................................................................................................53
5 Control of the safety functions ................................................................................................................. 57
5.1 Overview of F-DI/F-DOs and of their structure ............................................................................57
5.2 Control via terminals on the Control Unit and the power unit ......................................................58
5.3 Control by way of TM54F terminals .............................................................................................61
5.3.1 General information .....................................................................................................................61
5.3.2 Overview of the F-DIs ..................................................................................................................62
5.3.3 Overview of the F-DOs ................................................................................................................64
Safety Integrated
Function Manual, (FHS) , 07/2007 Edition, 6SL3097-2AR00-0BP0
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