Hitachi Seiki DeutschlandWerkzeugmaschinen GmbH

SEIKI - SEICOS10M/16M/18M

INSTRUCTION MANUAL

6 PROGRAMMINGEdition 1.01 NP-0000-1-0221-E-1-01

2

i

CONTENTS

1. G CODE ............................................................................................. 1-11-1 List of G Code Group(SEICOS10M/16M/18M) .......................................................... 1-11-2 List of G Codes (SEICOS 10M/16M/18M) ................................................................. 1-2

2. INTERPOLATION FUNCTION ........................................................ 2 - 12-1 Positioning (G00) ....................................................................................................... 2 - 1

2-2 Linear Interpolation (G01) .......................................................................................... 2 - 2

2-3 Circular Interpolation (G02, G03) ............................................................................... 2 - 3

2-3-1 Radius Designation on Arc .................................................................................. 2 - 5

2-4 Helical Interpolation (G02, G03) ................................................................................. 2 - 7

2-5 Virtual Axis lnterpolation (G07) ................................................................................. 2 - 10

2-5-1 SIN Interpolation (G02, G03, G07) ..................................................................... 2 - 12

2-6 Single Direction positioning (G60) ........................................................................... 2 - 12

2-7 Involute Interpolation (G222, G223) .......................................................................... 2 - 15

2-8 Cylindrical Interpolation (G271) ................................................................................ 2 - 19

2-8-1 Command Format ............................................................................................. 2 - 19

2-8-2 Feed Rate ......................................................................................................... 2 - 19

2-8-3 Cylindrical Interpolation Applied Axes................................................................. 2 - 20

2-8-4 Cylindrical Interpolation Applied Plane ............................................................... 2 - 20

2-8-5 Sample Program .............................................................................................. 2 - 20

2-8-6 Cautions ............................................................................................................ 2 - 21

2-8-7 Associated Parameters .................................................................................... 2 - 22

2-8-8 Associated Alarms ............................................................................................ 2 - 22

2-9 Polar Coordinate Interpolation (G120, G121) ........................................................... 2 - 23

2-9-1 G Codes ............................................................................................................ 2 - 23

2-9-2 Command Format ............................................................................................. 2 - 23

2-9-3 Polar Coordinate Interpolation Axes .................................................................. 2 - 23

2-9-4 Polar Coordinate Interpolation plane.................................................................. 2 - 24

2-9-5 Program Command .......................................................................................... 2 - 24

2-9-6 sample Program (X-axis: Linear Axis, C-axis: Rotary Axis) ............................... 2 - 25

2-9-7 Feed Rate Clamp .............................................................................................. 2 - 26

2-9-8 Rapid Traverse(G00) Operation ........................................................................ 2 - 26

2-9-9 Precautions ....................................................................................................... 2 - 26

2-9-10 Associated parameters ..................................................................................... 2 - 27

2-9-11 Associated Alarms ............................................................................................ 2 - 28

3. FEED FUNCTION.............................................................................. 3-13-1 Feed per Minute (G94) ................................................................................................. 3-1

3-2 Feed per Rotary (G95) ................................................................................................. 3-2

3-3 Inverse Time (G93) ...................................................................................................... 3-3

3-4 Exact Stop (G09) ......................................................................................................... 3-4

ii

3-5 Exact Stop Mode (G61) ................................................................................................ 3-4

3-6 Automatic Corner Override (G62) ................................................................................ 3-5

3-6-1 Automatic Override in Inner Corner Area ............................................................... 3-6

3-6-2 Inner Arc Cutting Speed Change ........................................................................... 3-7

3-7 Tapping Mode (G63) ..................................................................................................... 3-9

3-8 Cutting Mode (G64) .................................................................................................... 3-10

3-9 Automatic Acceleration/Deceleration ......................................................................... 3-11

3-10 Dwell (G04) ................................................................................................................ 3-11

4. REFERENCE POINT ........................................................................ 4-14-1 Automatic Reference Point Return (G28) .................................................................... 4-1

4-2 Reference Point Return Check (G27) .......................................................................... 4-2

4-3 Return from Reference Point (G29)............................................................................. 4-4

4-4 2nd-4th Reference Point Return (G30) ........................................................................ 4-5

4-5 Reset of Floating Reference point (G301) ................................................................... 4-7

5. COORDINATE SYSTEM ................................................................... 5-15-1 Machine Coordinate System Selection (G53) .............................................................. 5-1

5-2 Work Coordinate system selection (G54 - G59) .......................................................... 5-2

5-3 Addition of Work Coordinate system Pairs (G540 - G599) .......................................... 5-3

5-4 Local Coordinate System Setting (G52) ...................................................................... 5-5

5-5 Work Coordinate System Change (G92) ..................................................................... 5-7

5-6 Work Coordinate System Preset (G921) ..................................................................... 5-9

5-7 Work Coordinate System Shift (External Work Zero Point Offset Amount) ............... 5-11

5-8 Plane Selection (G17, G18, G19) .............................................................................. 5-12

5-9 Rotary Table Dynamic Fixture Offset ......................................................................... 5-14

6. COORDINATE ................................................................................... 6-16-1 Absolute/Incremental Programming (G90,G91)........................................................... 6-1

6-2 Polar Coordinate Input (G15,G16) ............................................................................... 6-2

6-3 Inch/Metric Input (G20, G21) ........................................................................................ 6-5

7. SPINDLE FUNCTION (S FUNCTION) .............................................. 7-1

8. TOOL FUNCTION (T FUNCTION) .................................................... 8-1

9. Miscellaneous Function (M FUNCTION) ............................................ 9-19-1 Miscellaneous Function (M Function) .......................................................................... 9-1

9-2 2nd Miscellaneous Function (B Function) .................................................................... 9-2

10. Canned Cycle ................................................................................... 10-110-1 Canned Cycle (G73, G74, G76, G80 - G89) .............................................................. 10-1

10-2 Direct Tap (G741, G841) .......................................................................................... 10-16

10-3 Drilling Pattern Cycle (G70, G71, G72, G77) ........................................................... 10-22

10-4 True Circular Cutting (G302 ~ G305) ....................................................................... 10-25

10-5 Square Outside Cutting (G322,323) ........................................................................ 10-34

10-6 Plane Cutting Cycle (G324, G325, G326) ................................................................ 10-38

10-7 Poketing (G327 ~ G333) ............................................................................