Siemens SINUMERIK 828D Programming Manual page 428

Tool offsets
7.6 Tool orientation (ORIC, ORID, OSOF, OSC, OSS, OSSE, ORIS, OSD, OST)
Further information
Behavior at outer corners
A circle block with the radius of the cutter is always inserted at an outside corner.
The
orientation programmed between block
block is processed or at the same time.
If an orientation change is required at outside corners, this can be performed either at the
same time as interpolation or separately together with the path movement.
When
circle block generating the corner is inserted immediately before the second of the two
traversing blocks.
If several orientation blocks are inserted at an external corner and
circular motion is distributed among the individual inserted blocks according to the absolute
values of the orientation changes.
428
and program commands are used to determine whether changes in
ORIC ORID
is programmed, the inserted blocks are executed first without path motion. The
ORID
and are executed before the inserted circle
N1 N2
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
is selected, the
ORIC
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