8. Appendix 09.01
8-46 © Siemens AG, 2001. All rights reserved
SINUMERIK 802D Milling ISO Dialect M (ISF) - Edition 09.01
List of the G Functions
G code Function M/S 
2)
Initial
setting 
1)
 Group
G58 Select 5th zero offset M 14
G59 Select 6th zero offset M 14
G61 Exact stop S  15
G63 
*)
Tapping M  15
G64 Continuous-path mode M  X  15
G73 
*)
Deep-hole drilling with chip breakage M  18
G74 Tapping left-hand thread M  18
G76 
*)
Fine drilling M  18
G80 
*)
Cycle OFF M  X  9
G81 
*)
Drill counterbores M  9
G82 
*)
Drill countersinks M  9
G83 
*)
Deep-hole drilling with chip removal M 9
G84 Tapping right-hand thread M 9
G85 
*)
Drill M 9
G90 Absolute programming M X 3
G91 Incremental programming M 3
G92 
*)
Set actual value memory M 18
G94 Feedrate in mm/min, inch/min M X 5
G95 Feedrate in mm/revolution, inch/ revolution M 5
G98 
*)
Return to starting point for fixed cycles M X 10
G99 
*)
Return to point R for fixed cycles M 10
G290 Select SIEMENS NC programming language M X 31
G291 Select ISO-Dialekt NC programming language M 31
Subroutine call: Refer to M98
Subroutine end: Refer to M99
*)
 These commands are not described in the accompanying document
1)
 Initial setting: Refer to details supplied by the machine OEM
2)
 M = acts modally; S = acts blockwise