Siemens Sinamics S110 Function Manual page 17

8.2 General information about SINAMICS Safety Integrated ..........................................................287
8.2.1 Supported functions ...................................................................................................................287
8.2.2 Parameter, Checksum, Version, Password ...............................................................................288
8.3 System features .........................................................................................................................291
8.3.1 Certification ................................................................................................................................291
8.3.2 Safety instructions......................................................................................................................291
8.3.3 Probability of failure of the safety functions (PFH value)...........................................................294
8.3.4 Response times .........................................................................................................................295
8.3.5 Residual risk...............................................................................................................................296
8.4 Basic Functions..........................................................................................................................298
8.4.1 Safe Torque Off (STO)...............................................................................................................298
8.4.2 Safe Stop 1 (SS1, time controlled) ............................................................................................301
8.4.3 Safe Brake Control (SBC)..........................................................................................................302
8.4.4 Safety faults ...............................................................................................................................304
8.4.5 Forced checking procedure .......................................................................................................306
8.5 Extended Functions ...................................................................................................................307
8.5.1 Safe Stop 1 (SS1, time and acceleration controlled) .................................................................307
8.5.2 Safe Stop 2 (SS2) ......................................................................................................................310
8.5.3 Safe Operating Stop (SOS) .......................................................................................................312
8.5.4 Safely Limited Speed (SLS).......................................................................................................313
8.5.5 Safe Speed Monitor (SSM) ........................................................................................................316
8.5.6 Safe Acceleration Monitor (SBR) ...............................................................................................318
8.5.7 Safety faults ...............................................................................................................................320
8.5.8 Message buffer ..........................................................................................................................324
8.5.9 Safe actual value acquisition .....................................................................................................326
8.5.10 Forced dormant error detection .................................................................................................329
8.6 Controlling the safety functions..................................................................................................331
8.6.1 Overview of F-DI/F-DOs and of their structure ..........................................................................331
8.6.2 Control of the Basic Functions via a safe input terminal pair.....................................................332
8.6.2.1 Control via terminals on the Control Unit and the power unit ....................................................332
8.6.3 Control of the Safety Integrated Extended Functions using safe input terminals......................332
8.6.4 Overview of the F-DOs ..............................................................................................................337
8.6.5 Control by way of PROFIsafe ....................................................................................................339
8.7 Commissioning...........................................................................................................................342
8.7.1 Safety Integrated firmware versions ..........................................................................................342
8.7.2 General commissioning information ..........................................................................................343
8.7.2.1 Introduction ................................................................................................................................343
8.7.2.2 Setting the sampling times.........................................................................................................344
8.7.3 Commissioning the safety terminals by means of STARTER/SCOUT......................................345
8.7.3.1 Basic sequence of commissioning.............................................................................................345
8.7.3.2 Configuration start screen..........................................................................................................346
8.7.3.3 Configuration of the safety terminals .........................................................................................347
8.7.3.4 F-DI/F-DO configuration.............................................................................................................348
8.7.3.5 Control interface.........................................................................................................................350
8.7.4 Commissioning PROFIsafe via PROFIBUS ..............................................................................351
8.7.5 Information pertaining to component replacements...................................................................355
8.7.6 Information pertaining to series commissioning.........................................................................355
8.8 Application examples .................................................................................................................356
8.8.1 Input/output interconnections for a safety switching device with CU305...................................356
8.8.2 Interconnection of F-DO with redundant contactors with positively driven auxiliary
contacts......................................................................................................................................358
Drive functions
Function Manual, 10/2008, 6SL3097-4AB10-0BP0
Table of contents
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