Siemens SINUMERIK 840D sl Function Manual page 19

12.6.1.1 General machine data................................................................................................................868
12.6.2 Setting data ................................................................................................................................868
12.6.2.1 Axis/spindle-specific setting data ...............................................................................................868
12.6.3 Signals .......................................................................................................................................869
12.6.3.1 Signals to axis/spindle ...............................................................................................................869
12.6.3.2 Signals from axis/spindle ...........................................................................................................869
12.6.4 System variables........................................................................................................................869
12.6.4.1 Main run variables for motion-synchronous actions ..................................................................869
13 Rotary Axes (R2) ................................................................................................................................... 873
13.1 Brief description .........................................................................................................................873
13.2 Modulo 360 degrees ..................................................................................................................878
13.3 Programming rotary axes...........................................................................................................881
13.3.1 General information ...................................................................................................................881
13.3.2 Rotary axis with active modulo conversion (continuously-turning rotary axis). .........................881
13.3.3 Rotary axis without modulo conversion .....................................................................................887
13.3.4 Other programming features relating to rotary axes ..................................................................889
13.4 Activating rotary axes.................................................................................................................890
13.5 Special features of rotary axes ..................................................................................................892
13.6 Examples ...................................................................................................................................893
13.7 Data lists ....................................................................................................................................894
13.7.1 Machine data..............................................................................................................................894
13.7.1.1 General machine data................................................................................................................894
13.7.1.2 Axis/spindle-specific machine data............................................................................................894
13.7.2 Setting data ................................................................................................................................894
13.7.2.1 General setting data...................................................................................................................894
13.7.2.2 Axis/spindle-specific setting data ...............................................................................................894
13.7.3 Signals .......................................................................................................................................895
13.7.3.1 Signals to axis/spindle ...............................................................................................................895
13.7.3.2 Signals from axis/spindle ...........................................................................................................895
14 Synchronous Spindles (S3) ................................................................................................................... 897
14.1 Brief description .........................................................................................................................897
14.1.1 Function .....................................................................................................................................897
14.1.2 Requirements.............................................................................................................................899
14.1.3 Synchronous mode ....................................................................................................................899
14.1.4 Prerequisites for synchronous mode .........................................................................................905
14.1.5 Selecting the part program's synchronous mode ......................................................................906
14.1.6 Deselecting the part program's synchronous mode ..................................................................908
14.1.7 Controlling synchronous spindle coupling via PLC....................................................................910
14.1.8 Monitoring of synchronous operation.........................................................................................913
14.2 Programming of synchronous spindle couplings .......................................................................916
14.2.1 Preparatory programming instructions.......................................................................................916
14.2.2 Programming instructions for activating and deactivating the coupling.....................................920
14.2.3 Axial system variables for synchronous spindle ........................................................................921
14.2.4 Automatic selection and deselection of position control ............................................................922
14.3 Configuration of a synchronous spindle pair via machine data .................................................924
14.3.1 Configuration of the behavior with NC start ...............................................................................925
14.3.2 Configuration of the behavior with Reset...................................................................................926
14.4 Special features of synchronous mode......................................................................................927
Extended Functions
Function Manual, 03/2009, 6FC5397-1BP10-4BA0
Contents
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