Siemens SINUMERIK 840D sl Programming Manual page 463

Operation Meaning
G148 Soft retraction with straight line
G153 Suppression of current frames including
basic frame
G247 Soft approach with quadrant
G248 Soft retraction with quadrant
G290 Switch over to SINUMERIK mode ON
G291 Switch over to ISO2/3 mode ON
G331 Rigid tapping, positive lead, clockwise
G332 Rigid tapping, negative lead, counter-
clockwise
Spatial approach block (depth and in
3)
G340
plane at the same time (helix))
G341 Initial infeed on perpendicular axis (z),
then approach in plane
G347 Soft approach with semicircle
G348 Soft retraction with semicircle
Transition circle
3)
G450
G451 Intersection of equidistances
Fundamentals
Programming Manual, 09/2011, 6FC5398-1BP40-2BA0
1) 2)
W Description see
PGsl
s
Approach and retraction (G140 to G143, G147, G148,
G247, G248, G347, G348, G340, G341, DISR, DISCL,
FAD, PM, PR) [Page 298]
PGsl
s
Settable work offset (G54 to G57, G505 to G599, G53,
G500, SUPA, G153) [Page 159]
PGsl
s
Approach and retraction (G140 to G143, G147, G148,
G247, G248, G347, G348, G340, G341, DISR, DISCL,
FAD, PM, PR) [Page 298]
PGsl
s
Approach and retraction (G140 to G143, G147, G148,
G247, G248, G347, G348, G340, G341, DISR, DISCL,
FAD, PM, PR) [Page 298]
FBW
m
m FBW
m PGsl
Tapping without compensating chuck (G331, G332)
[Page 260]
PGsl
m
Tapping without compensating chuck (G331, G332)
[Page 260]
PGsl
m
Approach and retraction (G140 to G143, G147, G148,
G247, G248, G347, G348, G340, G341, DISR, DISCL,
FAD, PM, PR) [Page 298]
PGsl
m
Approach and retraction (G140 to G143, G147, G148,
G247, G248, G347, G348, G340, G341, DISR, DISCL,
FAD, PM, PR) [Page 298]
PGsl
s
Approach and retraction (G140 to G143, G147, G148,
G247, G248, G347, G348, G340, G341, DISR, DISCL,
FAD, PM, PR) [Page 298]
PGsl
s
Approach and retraction (G140 to G143, G147, G148,
G247, G248, G347, G348, G340, G341, DISR, DISCL,
FAD, PM, PR) [Page 298]
PGsl
m
Compensation at the outside corners (G450, G451,
DISC) [Page 294]
PGsl
m
Compensation at the outside corners (G450, G451,
DISC) [Page 294]
Tables
16.1 Operations
463