Siemens sinumerik 808d Programming And Operating Manual page 4

Table of contents
1.6 Tool and tool offset...................................................................................................................... 72
1.6.1 General information (turning) ...................................................................................................... 72
1.6.2 Tool T (turning)............................................................................................................................ 72
1.6.3 Tool offset number D (turning) .................................................................................................... 73
1.6.4 Selecting the tool radius compensation: G41, G42 .................................................................... 77
1.6.5 Corner behavior: G450, G451..................................................................................................... 79
1.6.6 Tool radius compensation OFF: G40.......................................................................................... 80
1.6.7 Special cases of the tool radius compensation........................................................................... 81
1.6.8 Example of tool radius compensation (turning)........................................................................... 82
1.6.9 Special handling of tool compensation (turning)......................................................................... 83
1.7 Miscellaneous function M............................................................................................................ 84
1.8 H function .................................................................................................................................... 85
1.9 Arithmetic parameters, LUD and PLC variables ......................................................................... 85
1.9.1 Arithmetic parameter R ............................................................................................................... 85
1.9.2 Local User Data (LUD)................................................................................................................ 87
1.9.3 Reading and writing PLC variables............................................................................................. 89
1.10 Program jumps............................................................................................................................ 90
1.10.1 Unconditional program jumps ..................................................................................................... 90
1.10.2 Conditional program jumps ......................................................................................................... 91
1.10.3 Program example for jumps ........................................................................................................ 93
1.10.4 Jump destination for program jumps........................................................................................... 94
1.11 Subroutine technique .................................................................................................................. 94
1.11.1 General information..................................................................................................................... 94
1.11.2 Calling machining cycles (turning) .............................................................................................. 97
1.11.3 Executing external subroutines (EXTCALL) ............................................................................... 97
1.12 Timers and workpiece counters .................................................................................................. 99
1.12.1 Runtime timer.............................................................................................................................. 99
1.12.2 Workpiece counter .................................................................................................................... 101
2 Cycles.................................................................................................................................................... 103
2.1 Overview of cycles .................................................................................................................... 103
2.2 Programming cycles.................................................................................................................. 106
2.3 Graphical cycle support in the program editor .......................................................................... 107
2.4 Drilling cycles ............................................................................................................................ 108
2.4.1 General information................................................................................................................... 108
2.4.2 Requirements............................................................................................................................ 109
2.4.3 Drilling, centering - CYCLE81 ................................................................................................... 112
2.4.4 Drilling, counterboring - CYCLE82............................................................................................ 115
2.4.5 Deep-hole drilling - CYCLE83 ................................................................................................... 118
2.4.6 Rigid tapping - CYCLE84 .......................................................................................................... 123
2.4.7 Tapping with compensating chuck - CYCLE840....................................................................... 128
2.4.8 Reaming1 - CYCLE85............................................................................................................... 133
2.4.9 Boring - CYCLE86..................................................................................................................... 135
2.4.10 Boring with stop 1- CYCLE87 ................................................................................................... 138
2.4.11 Drilling with stop 2 - CYCLE88.................................................................................................. 140
2.4.12 Reaming 2 - CYCLE89.............................................................................................................. 142
2.5 Turning cycles ........................................................................................................................... 144
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Turning Part 2: Programming (Siemens instructions)
Programming and Operating Manual, 05/2012, 6FC5398-5DP10-0BA0