Technical data

Table of contents
Function Manual
Function Manual, 06/2012, 6SL3097-4AB10-0BP4
15
8.1.1.2 Functional safety........................................................................................................................318
8.1.2 Safety of machinery in Europe...................................................................................................318
8.1.2.1
Machinery Directive ...................................................................................................................319
8.1.2.2
Harmonized European Standards .............................................................................................319
8.1.2.3
Standards for implementing safety-related controllers ..............................................................321
8.1.2.4
EN ISO 13849-1 (previously EN 954-1).....................................................................................323
8.1.2.5
EN 62061 ...................................................................................................................................324
8.1.2.6
Series of standards EN 61508 (VDE 0803) ...............................................................................326
8.1.2.7
Risk analysis/assessment..........................................................................................................327
8.1.2.8
Risk reduction ............................................................................................................................329
8.1.2.9
Residual risk...............................................................................................................................329
8.1.3
Machine safety in the USA.........................................................................................................329
8.1.3.1
Minimum requirements of the OSHA .........................................................................................330
8.1.3.2
NRTL listing................................................................................................................................330
8.1.3.3 NFPA 79
.....................................................................................................................................331
8.1.3.4
ANSI B11 ...................................................................................................................................332
8.1.4
Machine safety in Japan ............................................................................................................332
8.1.5
Equipment regulations ...............................................................................................................332
8.1.6
Other safety-related issues........................................................................................................333
8.1.6.1
Information sheets issued by the Employer's Liability Insurance Association...........................333
8.1.6.2
Additional references .................................................................................................................333
8.2
General information about SINAMICS Safety Integrated ..........................................................334
8.2.1
Supported functions ...................................................................................................................334
8.2.2
Control of Safety Integrated functions .......................................................................................336
8.2.3
Drive monitoring with or without encoder...................................................................................337
8.2.4
Parameter, Checksum, Version, Password ...............................................................................339
8.3
System features .........................................................................................................................342
8.3.1
Latest information ......................................................................................................................342
8.3.2
Certification ................................................................................................................................343
8.3.3
Safety instructions......................................................................................................................344
8.3.4
Probability of failure for safety functions....................................................................................347
8.3.5
Response times .........................................................................................................................347
8.3.6
Residual risk...............................................................................................................................352
8.4
Safety Integrated Basic Functions .............................................................................................354
8.4.1
Safe Torque Off (STO)...............................................................................................................354
8.4.2
Safe Stop 1 (SS1, time controlled) ............................................................................................357
8.4.3
Safe Brake Control (SBC)..........................................................................................................359
8.4.4
Safety faults ...............................................................................................................................361
8.4.5
Forced checking procedure .......................................................................................................363
8.5
Safety Integrated Extended Functions.......................................................................................365
8.5.1
Extended Functions "with encoder" / "without encoder"............................................................365
8.5.2
Safe Torque Off .........................................................................................................................367
8.5.3
Safe Stop 1 (SS1) ......................................................................................................................367
8.5.3.1
Safe Stop 1 (SS1, time and acceleration controlled).................................................................367
8.5.3.2
Safe Stop 1 without encoder (speed controlled)........................................................................370
8.5.3.3
Safe Stop 1 - Parameter ............................................................................................................372
8.5.4
Safe Stop 2 (SS2) ......................................................................................................................373
8.5.4.1
EPOS and Safe Stop 2 ..............................................................................................................375
8.5.5
Safe Operating Stop (SOS) .......................................................................................................375
8.5.6
Safely Limited Speed (SLS).......................................................................................................377