Siemens SINUMERIK 840D sl Programming Manual page 11

7 Tool offsets ............................................................................................................................................ 447
7.1 Offset memory............................................................................................................................447
7.2 Additive offsets...........................................................................................................................451
7.2.1 Selecting additive offsets (DL) ...................................................................................................451
7.2.2 Specify wear and setup values ($TC_SCPxy[t,d], $TC_ECPxy[t,d]) .........................................453
7.2.3 Delete additive offsets (DELDL).................................................................................................454
7.3 Special handling of tool offsets ..................................................................................................455
7.3.1 Mirroring of tool lengths .............................................................................................................457
7.3.2 Wear sign evaluation .................................................................................................................458
7.3.3 Coordinate system of the active machining operation (TOWSTD, TOWMCS, TOWWCS,
TOWBCS, TOWTCS, TOWKCS)...............................................................................................460
7.3.4 Tool length and plane change....................................................................................................463
7.4 Online tool offset (PUTFTOCF, FCTDEF, PUTFTOC, FTOCON, FTOCOF)............................465
7.5 Activate 3D tool offsets (CUT3DC..., CUT3DF...)......................................................................471
7.5.1 Activating 3D tool offsets (CUT3DC, CUT3DF, CUT3DFS, CUT3DFF, ISD)............................471
7.5.2 3D tool offset peripheral milling, face milling .............................................................................474
7.5.3 3D tool offset Tool shapes and tool data for face milling...........................................................476
7.5.4 3D tool offset Compensation on the path, path curvature, insertion depth (CUT3DC, ISD) .....478
7.5.5 3D tool offset Inside/outside corners and intersection procedure (G450/G451) .......................481
7.5.6 3D tool offset 3D circumferential milling with limitation surfaces ...............................................483
7.5.7 3D tool offset Taking into consideration a limitation surface (CUT3DCC, CUT3DCCD)...........484
7.6 Tool orientation (ORIC, ORID, OSOF, OSC, OSS, OSSE, ORIS, OSD, OST).........................489
7.7 Free assignment of D numbers, cutting edge numbers.............................................................497
7.7.1 Free assignment of D numbers, cutting edge numbers (CE address) ......................................497
7.7.2 Free assignment of D numbers: Checking D numbers (CHKDNO)...........................................498
7.7.3 Free assignment of D numbers: Rename D numbers (GETDNO, SETDNO) ...........................499
7.7.4 Free assignment of D numbers: Determine T number to the specified D number
(GETACTTD) .............................................................................................................................501
7.7.5 Free assignment of D numbers: Invalidate D numbers (DZERO) .............................................502
7.8 Tool holder kinematics ...............................................................................................................503
7.9 Tool length compensation for orientable toolholders (TCARR, TCOABS, TCOFR,
TCOFRX, TCOFRY, TCOFRZ)..................................................................................................510
7.10 Online tool length compensation (TOFFON, TOFFOF).............................................................514
7.11 Cutting data modification for tools that can be rotated (CUTMOD) ...........................................517
8 Path traversing behavior........................................................................................................................ 525
8.1 Tangential control (TANG, TANGON, TANGOF, TLIFT, TANGDEL)........................................525
8.2 Feedrate response (FNORM, FLIN, FCUB, FPO) .....................................................................534
8.3 Program sequence with preprocessing memory (STOPFIFO, STARTFIFO, FIFOCTRL,
STOPRE) ...................................................................................................................................540
8.4 Conditionally interruptible program sections (DELAYFSTON, DELAYFSTOF) ........................543
8.5 Preventing program position for SERUPRO (IPTRLOCK, IPTRUNLOCK) ...............................550
8.6 Repositioning to a contour (REPOSA, REPOSL, REPOSQ, REPOSQA, REPOSH,
REPOSHA, DISR, DISPR, RMI, RMB, RME, RMN)..................................................................553
8.7 Influencing the motion control ....................................................................................................563
Job Planning
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
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