Siemens SINAMICS S120 Function Manual page 10

Table of contents
8.25.1 SIMOTION mode .................................................................................................................396
8.25.2 SINAMICS mode..................................................................................................................397
8.25.3 Zero mark emulation (SINAMICS mode) .............................................................................399
8.25.4 Synchronization of the zero marks (SINAMICS mode) ........................................................402
8.25.5 Limit frequencies for TM41...................................................................................................403
8.25.6 Example in the SINAMICS mode .........................................................................................404
8.25.7 Function diagrams and parameters .....................................................................................405
8.26 Upgrade the firmware and project........................................................................................407
8.26.1 Updating the firmware and STARTER project data using the web server ...........................408
8.26.2 Downgrade lock ...................................................................................................................409
8.26.3 Protection against power failure while updating via the Web server....................................409
8.27 Essential service mode (ESM) for CU310-2 on Blocksize power units................................411
8.27.1 Configuring the essential service mode ...............................................................................414
8.27.2 Function diagrams and parameters .....................................................................................415
8.28 Pulse/direction interface.......................................................................................................416
8.29 Derating function for chassis units .......................................................................................418
8.30 Parallel connection of motors...............................................................................................419
9 Function modules .....................................................................................................................................423
9.1 Technology controller...........................................................................................................425
9.2 Extended monitoring functions.............................................................................................430
9.3 Extended Brake Control .......................................................................................................432
9.4 Braking Module external ......................................................................................................438
9.5 Cooling unit ..........................................................................................................................440
9.6 Extended torque control (kT estimator, servo) .....................................................................442
9.7 Position control.....................................................................................................................445
9.7.1 Position actual value conditioning ........................................................................................445
9.7.1.1 Indexed actual value acquisition ..........................................................................................449
9.7.1.2 Load gear position tracking ..................................................................................................450
9.7.1.3 Function diagrams and parameters .....................................................................................456
9.7.2 Position controller.................................................................................................................457
9.7.3 Monitoring functions .............................................................................................................458
9.7.4 Measuring probe evaluation and reference mark search.....................................................460
9.7.5 Commissioning the function .................................................................................................461
9.8 Basic positioner....................................................................................................................463
9.8.1 Mechanical system...............................................................................................................465
9.8.2 Limits....................................................................................................................................468
9.8.2.1 Maximum velocity.................................................................................................................468
9.8.2.2 Maximum acceleration/deceleration.....................................................................................468
9.8.2.3 Limit traversing range...........................................................................................................469
9.8.2.4 Jerk limitation .......................................................................................................................472
9.8.2.5 Starting against a closed brake............................................................................................473
9.8.2.6 Function diagrams and parameters .....................................................................................473
9.8.3 EPOS and safe setpoint velocity limitation...........................................................................474
9.8.4 Referencing..........................................................................................................................474
9.8.4.1 Reference point approach (incremental measuring system)................................................478
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Function Manual, 06/2019, 6SL3097-5AB00-0BP2
Drive functions