Siemens SINUMERIK 840D sl Programming Manual page 12

Table of contents
9.7.4 Free assignment of D numbers: Determine T number to the specified D number
(GETACTTD) ............................................................................................................................ 426
9.7.5 Free assignment of D numbers: Invalidate D numbers (DZERO) ............................................ 427
9.8 Toolholder kinematics ............................................................................................................... 427
9.9 Tool length compensation for orientable toolholders (TCARR, TCOABS, TCOFR,
TCOFRX, TCOFRY, TCOFRZ)................................................................................................. 433
9.10 Online tool length compensation (TOFFON, TOFFOF)............................................................ 436
9.11 Cutting data modification for tools that can be rotated (CUTMOD) .......................................... 439
10 Path traversing behavior ........................................................................................................................ 445
10.1 Tangential control (TANG, TANGON, TANGOF, TLIFT, TANGDEL)....................................... 445
10.2 Feedrate characteristic (FNORM, FLIN, FCUB, FPO).............................................................. 452
10.3 Acceleration behavior................................................................................................................ 457
10.3.1 Acceleration mode (BRISK, BRISKA, SOFT, SOFTA, DRIVE, DRIVEA) ................................ 457
10.3.2 Influence of acceleration on following axes (VELOLIMA, ACCLIMA, JERKLIMA) ................... 459
10.3.3 Activation of technology-specific dynamic values (DYNNORM, DYNPOS, DYNROUGH,
DYNSEMIFIN, DYNFINISH) ..................................................................................................... 461
10.4 Traversing with feedforward control (FFWON, FFWOF) .......................................................... 463
10.5 Programmable contour accuracy (CPRECON, CPRECOF)..................................................... 464
10.6 Program sequence with preprocessing memory (STOPFIFO, STARTFIFO, FIFOCTRL,
STOPRE) .................................................................................................................................. 466
10.7 Program sections that can be conditionally interrupted (DELAYFSTON, DELAYFSTOF)....... 469
10.8 Prevent program position for SERUPRO (IPTRLOCK, IPTRUNLOCK)................................... 474
10.9 Repositioning to the contour (REPOSA, REPOSL, REPOSQ, REPOSQA, REPOSH,
REPOSHA, DISR, DISPR, RMIBL, RMBBL, RMEBL, RMNBL) ............................................... 476
10.10 Influencing the motion control ................................................................................................... 484
10.10.1 Percentage jerk correction (JERKLIM) ..................................................................................... 484
10.10.2 Percentage velocity correction (VELOLIM)............................................................................... 486
10.10.3 Program example for JERKLIM and VELOLIM......................................................................... 488
10.11 Programmable contour/orientation tolerance (CTOL, OTOL, ATOL) ....................................... 488
10.12 Tolerance for G0 motion (STOLF) ............................................................................................ 492
10.13 Block change behavior with active coupling (CPBC)................................................................ 494
11 Axis couplings........................................................................................................................................ 495
11.1 Coupled motion (TRAILON, TRAILOF)..................................................................................... 495
11.2 Curve tables (CTAB) ................................................................................................................. 500
11.2.1 Define curve tables (CTABDEF, CATBEND)............................................................................ 501
11.2.2 Check for presence of curve table (CTABEXISTS) .................................................................. 507
11.2.3 Delete curve tables (CTABDEL) ............................................................................................... 507
11.2.4 Locking curve tables to prevent deletion and overwriting (CTABLOCK, CTABUNLOCK) ....... 509
11.2.5 Curve tables: Determine table properties (CTABID, CTABISLOCK, CTABMEMTYP,
CTABPERIOD).......................................................................................................................... 510
11.2.6 Read curve table values (CTABTSV, CTABTEV, CTABTSP, CTABTEP, CTABSSV,
CTABSEV, CTAB, CTABINV, CTABTMIN, CTABTMAX)......................................................... 512
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Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
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