7.3 System alarms .....................................................................................................................311
7.4 Diagnostic functions in the SINUMERIK ONE Commissioning Tool....................................314
7.4.1 Safety Integrated diagnostics overview................................................................................314
7.4.2 SI drives status.....................................................................................................................315
7.4.3 SI telegrams overview..........................................................................................................317
7.4.4 SI telegrams PROFIsafe ......................................................................................................318
7.4.5 PROFIdrive SI telegrams .....................................................................................................319
7.4.6 SI checksums.......................................................................................................................320
7.4.7 SI alarms ..............................................................................................................................322
7.4.8 SI Safe Cams .......................................................................................................................323
7.5 Display and evaluation of diagnostic information .................................................................324
7.6 Checksums ..........................................................................................................................325
7.6.1 Overview ..............................................................................................................................325
7.6.2 Calculating the global checksums/master checksums.........................................................326
7.6.3 SINAMICS checksums.........................................................................................................327
7.7 Stop responses ....................................................................................................................328
7.7.1 Overview ..............................................................................................................................328
7.7.2 Basic Functions....................................................................................................................328
7.7.3 Extended Functions .............................................................................................................330
7.7.4 Definitions and effects in the NC..........................................................................................333
7.7.5 Priorities ...............................................................................................................................333
7.8 Configuring the fault, message and alarm buffer .................................................................335
7.8.1 General information on the fault buffer and safety message buffer .....................................335
7.8.2 Configuring the standard alarm buffer..................................................................................335
7.8.3 Configuring the safety alarm buffer ......................................................................................336
7.9 Acknowledging .....................................................................................................................337
7.9.1 Overview ..............................................................................................................................337
7.9.2 Acknowledgment via PROFIsafe .........................................................................................338
7.9.3 Additional acknowledgment via PROFIdrive RESET ...........................................................338
7.9.4 Acknowledgment using POWER ON ...................................................................................339
7.9.5 Extended acknowledgment (deselection of STO/SS1) ........................................................339
7.9.6 Additional acknowledgment when the safety message buffer is inactive.............................339
8 Acceptance test in the SINUMERIK ONE Commissioning Tool...............................................................341
8.1 Purpose and requirements...................................................................................................341
9 Component replacement (software/hardware) .........................................................................................343
9.1 Safety instructions................................................................................................................343
9.2 Software, F-CPU, F-I/O........................................................................................................344
9.3 Motors, CU SINAMICS S120 ...............................................................................................346
9.4 Messages when components are replaced after Safety Integrated has been 
commissioned ......................................................................................................................348
9.5 Important parameters - notes regarding component replacement .......................................349
10 Data descriptions......................................................................................................................................351
10.1 NC tags ................................................................................................................................351
10.1.1 Overview ..............................................................................................................................351
Table of contents
Safety Integrated (with SINAMICS S120)
14 Commissioning Manual, 02/2020, A5E46305916B AB