Siemens SINUMERIK 840D sl Programming Manual page 11

9.2 Coupled motion (TRAILON, TRAILOF) ..................................................................................... 9-8
9.3 Curve tables (CTAB)................................................................................................................ 9-12
9.3.1 Curve tables: general relationships ......................................................................................... 9-12
9.3.2 Principal functions curve tables (CTABDEF, CTABEND, CTABDEL) ..................................... 9-13
9.3.3 Curve table forms (CTABDEL, CTABNOMEM, CTABFNO, CTABID, CTABLOCK,
CTABUNLOCK) ....................................................................................................................... 9-18
9.3.4 Behavior at the edges of curve tables (CTABTSV, CTABTSP, CTABMIN, CTABMAX)......... 9-22
9.3.5 Access to curve table positions and table segments
(CTAB, CTABINV, CTABSSV, CTABSEV).............................................................................. 9-27
9.4 Axial leading value coupling (LEADON, LEADOF).................................................................. 9-31
9.5 Feedrate response (FNORM, FLIN, FCUB, FPO) ................................................................... 9-37
9.6 Program run with preprocessing memory (STARTFIFO, STOPFIFO, STOPRE) ................... 9-42
9.7 Conditionally interruptible program sections (DELAYFSTON, DELAYFSTOF) ...................... 9-44
9.8 Preventing program position for SERUPRO (IPTRLOCK, IPTRUNLOCK) ............................. 9-49
9.9 Repositioning at contour (REPOSA/L, REPOSQ/H, RMI, RMN, RMB, RME) ........................ 9-51
10 Motion synchronous actions ................................................................................................................. 10-1
10.1 Structure, basic information ..................................................................................................... 10-1
10.1.1 Programming and command elements.................................................................................... 10-3
10.1.2 Validity range: Identification number ID ................................................................................... 10-4
10.1.3 Cyclic checking of the condition............................................................................................... 10-5
10.1.4 Actions ..................................................................................................................................... 10-7
10.2 Operators for conditions and actions ....................................................................................... 10-8
10.3 Main run variables for synchronized actions............................................................................ 10-9
10.3.1 General information on system variables ................................................................................ 10-9
10.3.2 Implicit type conversion.......................................................................................................... 10-10
10.3.3 GUD variables for synchronous actions ................................................................................ 10-11
10.3.4 Default axis identifier (NO_AXIS)........................................................................................... 10-13
10.3.5 Synchronized action marker $AC_MARKER[n] ..................................................................... 10-14
10.3.6 Synchronized action parameters $AC_PARAM[n]................................................................. 10-15
10.3.7 Arithmetic parameter $R[n] .................................................................................................... 10-15
10.3.8 Read and write NC machine and NC setting data ................................................................. 10-17
10.3.9 Timer-Variable $AC_Timer[n] ................................................................................................ 10-18
10.3.10 FIFO variable $AC_FIFO1[n] ... $AC_FIFO10[n] ................................................................... 10-19
10.3.11 Information about the block types in the interpolator ............................................................. 10-21
10.4 Actions in synchronized actions............................................................................................. 10-23
10.4.1 Overview ................................................................................................................................ 10-23
10.4.2 Output of auxiliary functions................................................................................................... 10-26
10.4.3 Set read-in disable (RDISABLE)............................................................................................ 10-26
10.4.4 Cancel preprocessing stop (STOPREOF) ............................................................................. 10-27
10.4.5 Delete distance-to-go (DELDTG)........................................................................................... 10-28
10.4.6 Polynomial definition (FCTDEF) ............................................................................................ 10-30
10.4.7 Synchronized function (SYNFCT).......................................................................................... 10-33
10.4.8 Clearance control with limited compensation $AA_OFF_MODE........................................... 10-36
10.4.9 Online tool offset (FTOC)....................................................................................................... 10-39
10.4.10 Online tool length offset ($AA_TOFF[tool direction]) ............................................................. 10-41
10.4.11 Positioning movements.......................................................................................................... 10-42
10.4.12 Position axis (POS)................................................................................................................ 10-43
10.4.13 Position in specified reference range (POSRANGE)............................................................. 10-45
10.4.14 Start/stop axis (MOV)............................................................................................................. 10-46
10.4.15 Axis replacement (RELEASE, GET) ...................................................................................... 10-47
10.4.16 Axial feed (FA) ....................................................................................................................... 10-51
Job planning
Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0
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