Siemens SINUMERIK 840D sl Function Manual page 15

9.5.2 Program execution in single-block mode.............................................................................473
9.5.3 Program execution with dry run feedrate.............................................................................475
9.5.4 Skip part-program blocks.....................................................................................................477
9.6 Workpiece simulation...........................................................................................................478
9.7 Block search, types 1, 2, and 4:...........................................................................................479
9.7.1 Description of the function....................................................................................................480
9.7.2 Block search in connection with other NCK functions..........................................................482
9.7.2.1 ASUB after and during block search....................................................................................482
9.7.2.2 PLC actions after block search............................................................................................483
9.7.2.3 Spindle functions after block search....................................................................................484
9.7.2.4 Reading system variables for a block search.......................................................................485
9.7.3 Automatic start of an ASUB after a block search.................................................................485
9.7.4 Cascaded block search........................................................................................................487
9.7.5 Examples for block search with calculation..........................................................................488
9.7.6 Supplementary conditions....................................................................................................493
9.7.6.1 Compressor functions (COMPON, COMPCURV, COMPCAD)...........................................493
9.8 Block search Type 5 (SERUPRO).......................................................................................493
9.8.1 Description of the function....................................................................................................493
9.8.2 Repositioning to the contour (REPOS)................................................................................497
9.8.2.1 Repositioning with controlled REPOS..................................................................................505
9.8.3 Accelerate block search.......................................................................................................506
9.8.4 SERUPRO ASUB.................................................................................................................508
9.8.5 Selfacting SERUPRO...........................................................................................................511
9.8.6 Locking a program section for "Continue machining at the contour"...................................512
9.8.7 Behavior during POWER ON, mode change and RESET...................................................515
9.8.8 Supplementary conditions....................................................................................................516
9.8.8.1 STOPRE in the target block.................................................................................................516
9.8.8.2 SPOS in target block............................................................................................................517
9.8.8.3 Travel to fixed stop (FXS)....................................................................................................517
9.8.8.4 Travel with limited torque/force (FOC).................................................................................518
9.8.8.5 Synchronous spindle............................................................................................................518
9.8.8.6 Couplings and master-slave.................................................................................................519
9.8.8.7 Axis functions.......................................................................................................................522
9.8.8.8 Gear stage change...............................................................................................................523
9.8.8.9 Superimposed motion..........................................................................................................524
9.8.8.10 NC/PLC interface signals.....................................................................................................524
9.8.8.11 Making the initial settings more flexible................................................................................525
9.8.8.12 Compressor functions (COMPON, COMPCURV, COMPCAD)...........................................525
9.8.9 System variable....................................................................................................................526
9.9 Program operation...............................................................................................................526
9.9.1 Initial settings.......................................................................................................................527
9.9.2 Selection and start of part program or part program block...................................................529
9.9.3 Part program interruption.....................................................................................................531
9.9.4 RESET command................................................................................................................532
9.9.5 Program status.....................................................................................................................533
9.9.6 Channel status.....................................................................................................................534
9.9.7 Responses to operator or program actions..........................................................................535
9.9.8 Part-Program Start...............................................................................................................537
9.9.9 Example of a timing diagram for a program run...................................................................538
9.9.10 Program jumps.....................................................................................................................538
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Table of contents
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