Siemens SINUMERIK 840D sl Function Manual page 9

8.5.8 Safe software relay..............................................................................................................277
8.5.9 System variables for SINUMERIK 840D sl..........................................................................282
8.5.10 Behavior after power on/mode change/reset.......................................................................288
8.5.11 SPL data on the PLC side....................................................................................................288
8.5.12 Direct communications between NCK and PLC-SPL...........................................................289
8.6 Safe Brake Test (SBT).........................................................................................................290
8.6.1 Applications..........................................................................................................................290
8.6.2 Parameterization..................................................................................................................291
8.6.3 Torque limits.........................................................................................................................295
8.6.4 Traversing direction for the brake test..................................................................................296
8.6.5 Brake control for SINUMERIK 840D sl.................................................................................297
8.6.6 Sequence.............................................................................................................................297
8.6.7 Description of FB11..............................................................................................................300
8.6.8 Application example.............................................................................................................302
8.6.9 Supplementary conditions....................................................................................................308
8.7 Safety Information Channel and Safety Control Channel....................................................309
9 Data descriptions......................................................................................................................................311
9.1 Machine data for SINUMERIK 840D sl................................................................................311
9.1.1 Overview of the machine data..............................................................................................311
9.1.2 Description of machine data.................................................................................................317
9.2 Parameters for SINAMICS S120..........................................................................................394
9.2.1 Parameters for SINAMICS S120..........................................................................................394
9.2.2 Parameter overview.............................................................................................................395
9.2.3 Description of parameters....................................................................................................401
9.3 NCK-MD that are read from Safety Integrated.....................................................................473
9.4 Drive parameters that are read from the NCK-SI.................................................................473
9.5 Protecting checksum............................................................................................................474
9.6 Interface signals...................................................................................................................475
9.6.1 Interface signals for SINUMERIK 840D sl............................................................................476
9.6.2 Description of the interface signal........................................................................................477
9.6.3 PLC data block (DB18)........................................................................................................486
9.6.4 Axis signals: Safety Control Channel (SCC) / Safety Information Channel (SIC)................503
9.7 System variable....................................................................................................................504
9.7.1 System variable for SINUMERIK 840D sl............................................................................504
9.7.2 Description of the system variables.....................................................................................511
10 Commissioning.........................................................................................................................................523
10.1 Alarms..................................................................................................................................523
10.2 Images of the user interface and softkeys...........................................................................524
10.3 Procedure when commissioning the drive for the first time..................................................535
10.4 Series commissioning..........................................................................................................540
10.5 Changing machine data.......................................................................................................541
10.6 Acceptance test....................................................................................................................543
10.6.1 General................................................................................................................................543
10.6.2 Conventional acceptance test..............................................................................................550
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Table of contents
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