Siemens SINUMERIK 840D Manual page 100

7.1
100
Reference section
Dynamic response
Technology G groups
DYNNORM Standard dynamic response, as previously
DYNPOS Positioning mode, tapping
DYNROUGH Roughing
DYNSEMIFIN Finishing
DYNFINISH Smooth-finishing
Look ahead
G60 Exact stop at end of block
G601 Block change on reaching the fine in-position window
G602 Block change on reaching the coarse in-position window
G603 Block change at the end of interpolation
G64 Overrun of block end (LOOK AHEAD)
Smoothing
G641 ADIS = ... smoothing distance
ADISPOS =... smoothing distance for G0, constant velocity
G642 Smoothing with single-axis tolerances ($MA_COMPRESS_POS_TOL[X]
= ...) or ADIS, ADISPOS with intermediate blocks, constant-acceleration
(recommended)
G60, G64, G641, G code group 10
G642
G601 – G603 Internal G code group (group 12)
Velocity programming
Conventional block-by-block (non-modal) velocity programming in
G94 Inches/min or mm/min
G93 Inverse time
G95 Inches, mm per spindle revolution
G96 Constant cutting rate
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