Siemens Sinumerik 840D sl Programming Manual page 9

8.8 Feedrate with handwheel override (FD, FDA)......................................................................120
8.9 Feedrate optimization for curved path sections (CFTCP, CFC, CFIN)................................123
8.10 Several feedrate values in one block (F, ST, SR, FMA, STA, SRA)....................................126
8.11 Non-modal feedrate (FB).....................................................................................................129
8.12 Tooth feedrate (G95 FZ)......................................................................................................130
9 Geometry settings....................................................................................................................................137
9.1 Settable zero offset (G54 to G57, G505 to G599, G53, G500, SUPA, G153).....................137
9.2 Selection of the working plane (G17/G18/G19)...................................................................139
9.3 Dimensions..........................................................................................................................142
9.3.1 Absolute dimensions (G90, AC)...........................................................................................143
9.3.2 Incremental dimensions (G91, IC).......................................................................................145
9.3.3 Absolute and incremental dimensions for turning and milling (G90/G91)............................149
9.3.4 Absolute dimensions for rotary axes (DC, ACP, ACN)........................................................150
9.3.5 Inch or metric dimensions (G70/G700, G71/G710)..............................................................152
9.3.6 Channel-specific diameter/radius programming (DIAMON, DIAM90, DIAMOF,
DIAMCYCOF)......................................................................................................................155
9.3.7 Axis-specific diameter/radius programming (DIAMONA, DIAM90A, DIAMOFA,
DIACYCOFA, DIAMCHANA, DIAMCHAN, DAC, DIC, RAC, RIC).......................................157
9.4 Position of workpiece for turning..........................................................................................161
10 Motion commands....................................................................................................................................163
10.1 General information about the travel commands.................................................................163
10.2 Travel commands with Cartesian coordinates (G0, G1, G2, G3, X..., Y..., Z...)...................165
10.3 Travel commands with polar coordinates.............................................................................166
10.3.1 Reference point of the polar coordinates (G110, G111, G112)...........................................166
10.3.2 Travel commands with polar coordinates (G0, G1, G2, G3, AP, RP)..................................168
10.4 Rapid traverse motion (G0, RTLION, RTLIOF)....................................................................172
10.5 Linear interpolation (G1)......................................................................................................176
10.6 Circular interpolation............................................................................................................178
10.6.1 Circular interpolation types (G2/G3, ...)................................................................................178
10.6.2 Circular interpolation with center point and end point (G2/G3, X... Y... Z..., I... J... K...). .....182
10.6.3 Circular interpolation with radius and end point (G2/G3, X... Y... Z..., CR)..........................185
10.6.4 Circular interpolation with opening angle and center point (G2/G3, X... Y... Z.../ I... J...
K..., AR)................................................................................................................................187
10.6.5 Circular interpolation with polar coordinates (G2/G3, AP, RP)............................................189
10.6.6 Circular interpolation with intermediate point and end point (CIP, X... Y... Z..., I1... J1...
K1...).....................................................................................................................................191
10.6.7 Circular interpolation with tangential transition (CT, X... Y... Z...)........................................193
10.7 Helical interpolation (G2/G3, TURN)....................................................................................197
10.8 Involute interpolation (INVCW, INVCCW)............................................................................199
10.9 Contour definitions...............................................................................................................204
10.9.1 Contour definition programming...........................................................................................204
10.9.2 Contour definitions: One straight line...................................................................................205
Fundamentals
Programming Manual, 01/2015, 6FC5398-1BP40-5BA2
Table of contents
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