
B-63944EN/02 TABLE OF CONTENTS
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7.2 WORKPIECE COORDINATE SYSTEM .................................................... 170
7.2.1 Setting a Workpiece Coordinate System..............................................................170
7.2.2 Selecting a Workpiece Coordinate System ..........................................................173
7.2.3 Changing Workpiece Coordinate System ............................................................174
7.2.4 Workpiece Coordinate System Preset (G92.1).....................................................178
7.2.5 Addition of Workpiece Coordinate System Pair (G54.1 or G54) ........................181
7.2.6 Automatic Coordinate System Setting .................................................................183
7.2.7 Workpiece Coordinate System Shift ....................................................................184
7.3 LOCAL COORDINATE SYSTEM .............................................................. 186
7.4 PLANE SELECTION.................................................................................. 188
8 COORDINATE VALUE AND DIMENSION .........................................189
8.1 ABSOLUTE AND INCREMENTAL PROGRAMMING................................ 190
8.2 INCH/METRIC CONVERSION (G20, G21) ............................................... 192
8.3 DECIMAL POINT PROGRAMMING .......................................................... 193
8.4 DIAMETER AND RADIUS PROGRAMMING ............................................ 195
8.5 DIAMETER AND RADIUS SETTING SWITCHING FUNCTION................ 196
9 SPINDLE SPEED FUNCTION (S FUNCTION) ...................................200
9.1 SPECIFYING THE SPINDLE SPEED WITH A CODE............................... 201
9.2 SPECIFYING THE SPINDLE SPEED VALUE DIRECTLY (S5-DIGIT
COMMAND) .............................................................................................. 201
9.3 CONSTANT SURFACE SPEED CONTROL (G96, G97) .......................... 202
9.4 SPINDLE POSITIONING FUNCTION ....................................................... 207
9.4.1 Spindle Orientation...............................................................................................208
9.4.2 Spindle Positioning ..............................................................................................209
9.4.3 Canceling Spindle Positioning .............................................................................211
9.5 SPINDLE SPEED FLUCTUATION DETECTION....................................... 213
10 TOOL FUNCTION (T FUNCTION) ......................................................218
10.1 TOOL SELECTION FUNCTION ................................................................ 219
10.2 TOOL MANAGEMENT FUNCTION........................................................... 221
10.3 TOOL MANAGEMENT EXTENSION FUNCTION ..................................... 240
10.3.1 Customization of Tool Management Data Display ..............................................240
10.3.2 Setting of Spindle Position / Standby Position Display .......................................245
10.3.3 Input of Customize Data with the Decimal Point.................................................247
10.3.4 Protection of Various Tool Information Items with the KEY Signal...................250
10.3.5 Selection of a Tool Life Count Period..................................................................250
10.3.6 Individual Data Screen .........................................................................................251