Siemens SINUMERIK 840D sl Function Manual page 20

Table of contents
15.2.3 Control loop structure...........................................................................................................568
15.2.4 Compensation vector...........................................................................................................569
15.3 Technological features of clearance control.........................................................................572
15.4 Sensor collision monitoring..................................................................................................573
15.5 Startup..................................................................................................................................574
15.5.1 Activating the technological function....................................................................................574
15.5.2 Configuring the memory.......................................................................................................574
15.5.3 Parameter settings for input signals (840D sl).....................................................................574
15.5.4 Parameters of the programmable compensation vector......................................................575
15.5.5 Parameter settings for clearance control.............................................................................577
15.5.6 Starting up clearance control...............................................................................................578
15.6 Programming........................................................................................................................580
15.6.1 Activating and deactivating clearance control (CLC)...........................................................580
15.6.2 Closed-loop control gain (CLC_GAIN).................................................................................585
15.6.3 Limiting the control range (CLC_LIM)..................................................................................587
15.6.4 Direction-dependent traversing motion disable....................................................................589
15.6.5 Voltage offset, can be set on a block-specific basis (CLC_VOFF).......................................591
15.6.6 Voltage offset definable by synchronized action..................................................................591
15.6.7 Selection of the active sensor characteristic (CLC_SEL).....................................................592
15.7 Function-specific display data..............................................................................................593
15.7.1 Channel-specific GUD variables..........................................................................................594
15.7.2 OPI variable.........................................................................................................................596
15.8 Function-specific alarm texts................................................................................................597
15.9 Supplementary conditions....................................................................................................597
15.9.1 I/O modules..........................................................................................................................597
15.9.1.1 External smoothing filters.....................................................................................................598
15.9.2 Function-specific supplementary conditions........................................................................598
15.10 Data lists..............................................................................................................................601
15.10.1 Machine data........................................................................................................................601
15.10.1.1 NC-specific machine data....................................................................................................601
15.10.1.2 Channelspecific machine data.............................................................................................601
15.10.1.3 Axis/spindlespecific machine data.......................................................................................602
15.10.2 Drive parameters (SINAMICS S120)...................................................................................602
15.10.3 Signals.................................................................................................................................603
15.10.3.1 Signals to channel................................................................................................................603
15.10.3.2 Signals from channel............................................................................................................603
16 TE3: Speed/torque coupling, master-slave..............................................................................................605
16.1 Brief description...................................................................................................................605
16.2 Coupling diagram.................................................................................................................606
16.3 Configuring a coupling.........................................................................................................607
16.4 Torque compensatory controller..........................................................................................609
16.5 Tension torque.....................................................................................................................611
16.6 Closing/opening a coupling..................................................................................................615
16.7 Response on activation/deactivation....................................................................................617
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Function Manual, 01/2015, 6FC5397-2BP40-5BA2
Special functions