Siemens 6RA8018-6DV62

Table of contents
SINAMICS DCM DC Converter
16 Operating Instructions, 12/2018, A5E34763375A
12 Applications ......................................................................................................................................... 705
12.1 Using SINAMICS DCM in shipbuilding ................................................................................ 705
12.2 Connecting an incremental encoder .................................................................................... 705
12.3 Use of the SINAMICS DCM in galvanizing and dip-painting plants ..................................... 706
12.4 Using SINAMICS DCM as thyristor controller in heating applications ................................. 708
13 Functional safety .................................................................................................................................. 709
13.1 Functional safety: Deactivated – Activated .......................................................................... 709
13.2 General technical specifications of the DCM (6RA80)......................................................... 709
13.3 Standards ............................................................................................................................. 710
13.4 Fundamental safety technology principles ........................................................................... 711
13.4.1 Standard stop functions ....................................................................................................... 711
13.4.1.1 Emergency Off and Emergency Stop .................................................................................. 711
13.4.2 Standard safety functions according to EN 61800-5-2 ........................................................ 712
13.4.2.1 Safe Torque Off (STO) ......................................................................................................... 712
13.4.2.2 Safe Stop 1 (SS1-t, time controlled) .................................................................................... 712
13.4.3 Safety functions of the SINAMICS DC MASTER ................................................................. 713
13.5 Application examples ........................................................................................................... 714
13.6 Validating/checking the safety functions .............................................................................. 722
13.7 Diagnostics test .................................................................................................................... 722
13.8 Relationship between the test stop interval and SIL or PL and Cat. ................................... 722
13.9 Circuit breakers and power contactors ................................................................................ 723
13.10 Recommended safety relays ............................................................................................... 728
A Appendix A .......................................................................................................................................... 729
A.1 Certifications and standards ................................................................................................ 729
A.2 List of abbreviations ............................................................................................................. 732
A.3 Environmental compatibility ................................................................................................. 740
A.4 Servicing .............................................................................................................................. 741
B Appendix B .......................................................................................................................................... 743
B.1 Runtimes of the DCC blocks for SINAMICS DCM ............................................................... 743
B.2 BOP20 status display during power-up ............................................................................... 748
Index ................................................................................................................................................... 749