Siemens SINUMERIK 840D sl Function Manual page 21

12.6.1.1 General machine data................................................................................................................844
12.6.2 Setting data ................................................................................................................................844
12.6.2.1 Axis/spindle-specific setting data ...............................................................................................844
12.6.3 Signals .......................................................................................................................................844
12.6.3.1 Signals to axis/spindle ...............................................................................................................844
12.6.3.2 Signals from axis/spindle ...........................................................................................................845
12.6.4 System variables........................................................................................................................845
12.6.4.1 Main run variables for motion-synchronous actions ..................................................................845
13 R2: Rotary axes ..................................................................................................................................... 849
13.1 Brief description .........................................................................................................................849
13.2 Modulo 360 degrees ..................................................................................................................854
13.3 Programming rotary axes...........................................................................................................857
13.3.1 General information ...................................................................................................................857
13.3.2 Rotary axis with active modulo conversion (continuously-turning rotary axis). .........................857
13.3.3 Rotary axis without modulo conversion .....................................................................................863
13.3.4 Other programming features relating to rotary axes ..................................................................865
13.4 Activating rotary axes.................................................................................................................866
13.5 Special features of rotary axes ..................................................................................................868
13.6 Examples ...................................................................................................................................869
13.7 Data lists ....................................................................................................................................870
13.7.1 Machine data..............................................................................................................................870
13.7.1.1 General machine data................................................................................................................870
13.7.1.2 Axis/spindle-specific machine data............................................................................................870
13.7.2 Setting data ................................................................................................................................870
13.7.2.1 General setting data...................................................................................................................870
13.7.2.2 Axis/spindle-specific setting data ...............................................................................................870
13.7.3 Signals .......................................................................................................................................871
13.7.3.1 Signals to axis/spindle ...............................................................................................................871
13.7.3.2 Signals from axis/spindle ...........................................................................................................871
14 S3: Synchronous spindle ....................................................................................................................... 873
14.1 Brief description .........................................................................................................................873
14.1.1 Function .....................................................................................................................................873
14.1.2 Requirements.............................................................................................................................875
14.1.3 Synchronous mode ....................................................................................................................875
14.1.4 Prerequisites for synchronous mode .........................................................................................881
14.1.5 Selecting the parts program's synchronous mode.....................................................................882
14.1.6 Deselecting the parts program's synchronous mode.................................................................885
14.1.7 Controlling synchronous spindle coupling via PLC....................................................................886
14.1.8 Monitoring of synchronous operation.........................................................................................889
14.2 Programming of synchronous spindle couplings .......................................................................892
14.2.1 Preparatory programming instructions.......................................................................................892
14.2.2 Programming instructions for activating and deactivating the coupling.....................................895
14.2.3 Axial system variables for synchronous spindle ........................................................................897
14.2.4 Automatic selection and deselection of position control ............................................................898
14.3 Configuration of a synchronous spindle pair via machine data .................................................900
14.3.1 Configuration of the behavior with NC start ...............................................................................901
14.3.2 Configuration of the behavior with Reset...................................................................................902
14.4 Special features of synchronous mode......................................................................................903
Extended Functions
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
Contents
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