Siemens SINUMERIK 840DE

Tool offsets
8.11 Smooth approach and retraction
Fundamentals
Programming Manual, 10.2004 Edition, 6FC5 298-7AB00-0BP1
8-43
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The function is mainly used in conjunction with the tool radius offset, but is not mandatory.
The approach and retraction motion consists of a maximum of 4 sub-movements:
• Start point of the movement P
0
• Intermediate points P
1
, P
2
und P
3
• End point P
4
Points P
0
, P
3
und P
4
are always defined. Intermediate points P
1
and P
2
can be omitted,
according to the parameters defined and the geometrical conditions.
Programming
G140
Or
G141 to G143
Or
G147, G148
Or
G247, G248
Or
G347, G348
Or
G340, G341
Or
DISR=..., DISCL=..., FAD=...