Efficient Networks Siemens Sinamics S120 - Manual (Page 17)

Contents
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
17
7.10 DCC axial winder .......................................................................................................................282
7.11 Parallel connection of chassis power units (vector)...................................................................288
7.11.1 Features.....................................................................................................................................288
7.11.2 Integration ..................................................................................................................................288
7.11.3 Description .................................................................................................................................289
7.11.4 Application examples .................................................................................................................289
7.11.5 Commissioning...........................................................................................................................290
8 Monitoring and protective functions ....................................................................................................... 291
8.1
Power unit protection, general ...................................................................................................291
8.2 Thermal monitoring and overload responses ............................................................................292
8.3 Block protection..........................................................................................................................293
8.4 Stall protection (only for vector control) .....................................................................................294
8.5 Thermal motor protection...........................................................................................................295
9 Safety Integrated basic functions........................................................................................................... 299
9.1
General information ...................................................................................................................299
9.1.1 Explanations, standards, and terminology.................................................................................299
9.1.2 Supported functions ...................................................................................................................301
9.1.3 Parameter, Checksum, Version, Password ...............................................................................303
9.1.4 Forced dormant error detection .................................................................................................306
9.2 Safety instructions......................................................................................................................307
9.3 Safe Torque Off (STO)...............................................................................................................308
9.4 Safe Stop 1 (SS1, time controlled) ............................................................................................311
9.5 Safe Brake Control (SBC)..........................................................................................................312
9.6 Control via terminals on the Control Unit and the power unit ....................................................315
9.7 Commissioning the "STO", "SBC" and "SS1" functions ............................................................318
9.7.1 General information about commissioning safety functions ......................................................318
9.7.2 Procedure for commissioning "STO", "SBC" and "SS1"............................................................320
9.7.3 Safety faults ...............................................................................................................................323
9.8 Acceptance test and certificate..................................................................................................325
9.8.1 General information about acceptance......................................................................................325
9.8.2 Documentation...........................................................................................................................326
9.8.3 Acceptance test for Safe Torque Off (STO)...............................................................................329
9.8.4 Acceptance test for Safe Stop 1, time controlled (SS1) ............................................................330
9.8.5 Acceptance test for "Safe Brake Control" (SBC) .......................................................................331
9.8.6 Completion of certificate ............................................................................................................333
9.9 Application examples .................................................................................................................334
9.9.1 Safe Stop 1 (SS1, time-controlled) when protective door is locked, emergency stop
switch-off....................................................................................................................................334
9.10 Overview of parameters and function diagrams ........................................................................338
10 Communication PROFIBUS DP/PROFINET IO ..................................................................................... 341
10.1
Communications according to PROFIdrive................................................................................341
10.1.1 General information about PROFIdrive for SINAMICS..............................................................341
10.1.2 Application classes ....................................................................................................................342
10.1.3 Cyclic communication ................................................................................................................347
10.1.3.1 Telegrams and process data .....................................................................................................347