5238-E P-(ii)
TABLE OF CONTENTS
4-3. Automatic Any-Angle Chamfering .................................................................................. 34
5. Torque Limit and Torque Skip Function................................................................................. 36
5-1. Torque Limit Command (G29)........................................................................................ 36
5-2. Torque Limit Cancel Command (G28)............................................................................ 36
5-3. Torque Skip Command (G22) ........................................................................................ 37
5-4. Parameter Setting...........................................................................................................38
5-5. Program Example........................................................................................................... 39
SECTION 4 PREPARATORY FUNCTIONS...............................................................40
1. Dwell (G04)............................................................................................................................ 40
2. Zero Shift/Max. Spindle Speed Set (G50) ............................................................................. 41
2-1. Zero Shift ........................................................................................................................ 41
2-2. Max. Spindle Speed Set ................................................................................................. 42
3. Droop Control (G64, G65) ..................................................................................................... 42
4. Feed Per Revolution (G95).................................................................................................... 43
5. Feed Per Minute (G94) .......................................................................................................... 43
6. Constant Speed Control (G96/G97) ...................................................................................... 44
SECTION 5 S, T, AND M FUNCTIONS .....................................................................45
1. S Functions (Spindle Functions)............................................................................................ 45
2. SB Code Function.................................................................................................................. 45
3. T Functions (Tool Functions) ................................................................................................. 46
4. M Functions (Auxiliary Functions).......................................................................................... 47
5. M-tool Spindle Commands .................................................................................................... 51
5-1. Programming Format...................................................................................................... 51
5-2. M Codes Used for C-axis Operation............................................................................... 52
6. STM Time Over Check Function ........................................................................................... 54
6-1. Check ON Conditions ..................................................................................................... 54
6-2. S, T, M Cycle Time Setting............................................................................................. 54
6-3. Timing Chart Example .................................................................................................... 55
SECTION 6 OFFSET FUNCTION .............................................................................56
1. Tool Nose Radius Compensation Function (G40, G41, G42) ............................................... 56
1-1. General Description........................................................................................................ 56
1-2. Tool Nose Radius Compensation for Turning Operations.............................................. 56
1-3. Compensation Operation................................................................................................ 57
1-4. Nose Radius Compensation Commands (G, T Codes).................................................. 59
1-5. Data Display ................................................................................................................... 60
1-6. Buffer Operation ............................................................................................................. 61
1-7. Path of Tool Nose "R" Center in Tool Nose Radius Compensation Mode ..................... 61
1-8. Tool Nose Radius Compensation Programming ............................................................ 62
2. Cutter Radius Compensation Function.................................................................................. 90
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