Siemens SINUMERIK 840D sl Programming Manual page 952

Index
Subprogram, 165
Call with parameter transfer, 205
Call without parameter transfer, 203
Call, indirect, 212
Call, modal, 210
Name, 166
Programmable search path, 218
Repetition, 208
Return jump, parameterizable, 195
Subprogram with path specification and
parameters, 217
SUBSTR, 89
Switch-off position, 627
Synchronism
Coarse, 618
Fine, 618
Synchronized action
Action, 643
Area of validity, 638
Axis positioning, 686
Cancel, 726
Command elements, 636
Condition, 640
Delete, 726
Syntax, 636
Synchronized action parameters, 653
Synchronized actions
Action overview, 663
Main run variable, 646
Preprocessing variables, 646
Synchronous oscillation
Assignment of oscillating and infeed axes, 742
Define infeeds, 742
Evaluation, interpolation cycle, 745
Infeed in reversal point range, 744
Infeed movement, 744
Next partial infeed, 746
Stop at the reversal point, 745
Synchronized actions, 743
Synchronous spindle, 614
Define pair, 622
Pair, 614
Speed ratio SRT, 622
SYNFCT, 674
SYNFCT() evaluation function, 674
SYNR, 24
SYNRW, 24
SYNW, 24
System variables, 646
System-dependent availability, 5
952
T
TAN, 67
TANG, 525
TANGDEL, 525
Tangential control, 525
TANGOF, 525
TANGON, 525
TCARR, 510
TCOABS, 510
TCOFR, 510
TCOFRX, 510
TCOFRY, 510
TCOFRZ, 510
Technology cycles
Cascading, 721
Technology cycles, 714
Control cyclic processing ICYCOF, 720
Default parameters with initial values, 719
Technology cycles
in non-modal synchronized actions, 722
Technology cycles
IF check structures, 722
Technology cycles
Jump instructions (GOTOP, GOTOF, GOTOB), 723
Technology cycles
Unconditional jumps, 723
THETA, 388, 390
TILT, 364
Tilt angle, 366
Time requirement
Synchronized actions, 712
Time use evaluation, 712
Timer variable, 657
TLIFT, 525
TMOF, 761
TMON, 761
TOFFOF, 683
TOFFOF, 514
TOFFON, 683
TOFFON, 514
TOLOWER, 85
Tool
Compensation memory, 447
Length compensation, 510
Monitoring, grinding-specific, 761
Offsets, additive, 451
Orientation for frame change, 513
Orientation, smoothing, 406
Parameters, 447
Radius compensation, 455
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
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