Siemens SINUMERIK 828D Programming Manual page 9

8 Geometry settings.................................................................................................................................. 159
8.1 Settable work offset (G54 to G57, G505 to G599, G53, G500, SUPA, G153) ..........................159
8.2 Selection of the working plane (G17/G18/G19) .........................................................................165
8.3 Dimensions ................................................................................................................................169
8.3.1 Absolute dimensions (G90, AC).................................................................................................169
8.3.2 Incremental dimensions (G91, IC) .............................................................................................172
8.3.3 Absolute and incremental dimensions for turning and milling (G90/G91) .................................175
8.3.4 Absolute dimension for rotary axes (DC, ACP, ACN)................................................................177
8.3.5 Inch or metric dimensions (G70/G700, G71/G710) ...................................................................180
8.3.6 Channel-specific diameter/radius programming (DIAMON, DIAM90, DIAMOF,
DIAMCYCOF) ............................................................................................................................183
8.3.7 Axis-specific diameter/radius programming (DIAMONA, DIAM90A, DIAMOFA,
DIACYCOFA, DIAMCHANA, DIAMCHAN, DAC, DIC, RAC, RIC) ............................................186
8.4 Position of workpiece for turning................................................................................................191
9 Motion commands ................................................................................................................................. 193
9.1 General information about the travel commands.......................................................................193
9.2 Travel commands with Cartesian coordinates (G0, G1, G2, G3, X..., Y..., Z...)........................195
9.3 Travel commands with polar coordinates ..................................................................................197
9.3.1 Reference point of the polar coordinates (G110, G111, G112).................................................197
9.3.2 Travel commands with polar coordinates (G0, G1, G2, G3, AP, RP)........................................199
9.4 Rapid traverse movement (G0, RTLION, RTLIOF) ...................................................................204
9.5 Linear interpolation (G1) ............................................................................................................209
9.6 Circular interpolation ..................................................................................................................212
9.6.1 Circular interpolation types (G2/G3, ...) .....................................................................................212
9.6.2 Circular interpolation with center point and end point (G2/G3, X... Y... Z..., I... J... K...) ...........216
9.6.3 Circular interpolation with radius and end point (G2/G3, X... Y... Z.../ I... J... K..., CR) .............220
9.6.4 Circular interpolation with opening angle and center point (G2/G3, X... Y... Z.../ I... J...
K..., AR)......................................................................................................................................223
9.6.5 Circular interpolation with polar coordinates (G2/G3, AP, RP)..................................................226
9.6.6 Circular interpolation with intermediate point and end point (CIP, X... Y... Z..., I1... J1...
K1...)...........................................................................................................................................229
9.6.7 Circular interpolation with tangential transition (CT, X... Y... Z...)..............................................233
9.7 Helical interpolation (G2/G3, TURN) .........................................................................................237
9.8 Involute interpolation (INVCW, INVCCW)..................................................................................240
9.9 Contour definitions .....................................................................................................................246
9.9.1 General information about contour definitions ...........................................................................246
9.9.2 Contour definitions: One straight line (ANG) .............................................................................247
9.9.3 Contour definitions: Two straight lines (ANG)............................................................................248
9.9.4 Contour definitions: Three straight line (ANG)...........................................................................252
9.9.5 Contour definitions: End point programming with angle ............................................................256
9.10 Thread cutting with constant lead (G33)....................................................................................257
9.10.1 Thread cutting with constant lead (G33, SF) .............................................................................257
9.10.2 Programmable run-in and run-out paths (DITS, DITE) ..............................................................265
9.11 Thread cutting with increasing or decreasing lead (G34, G35) .................................................268
9.12 Tapping without compensating chuck (G331, G332) ................................................................270
Fundamentals
Programming Manual, 07/2010, 6FC5398-1BP40-0BA0
Table of contents
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