Siemens SINUMERIK 840D sl Programming Manual page 854

Work preparation
3.14 Path traversing behavior
REPOSQA DISR=... :
REPOSH DISR=... :
REPOSHA DISR=... :
Selecting the repositioning point
RMIBL:
RMIBL DISPR=...:
RMBBL:
RMEBL:
RMEBL DISPR=... :
RMNBL:
A0 B0 C0 :
Note
Compatibility
To remain compatible with older software versions, you can still program the REPOS approach
mode via the modal commands RMI, RMB, RME and RMN. When used within an ASUB, this
should be allocated the attribute SAVE in the PROC statement. Otherwise the modal REPOS
approach mode used in the ASUB will take effect in subsequent REPOS processes, too, if it
deviates from the preset RMI.
Repositioning to the contour along a straight line, REPOSA, REPOSL
The tool approaches the repositioning point along a straight line.
Example
REPOSL RMIBL DISPR=6 F400
854
Repositioning to the contour with the geometry axes along a quadrant of
radius DISR.
All other channel axes are also repositioned.
Repositioning to the contour with the geometry axes along a semicircle of
diameter DISR.
Other axes have to be programmed explicitly.
Repositioning to the contour with the geometry axes along a semi-circle
of radius DISR.
All other channel axes are also repositioned.
Approach interruption point
Entry point at distance DISPR in mm/inch in front of interruption point
Approach block start point
Approach end of block
Approach block end point at distance DISPR in front of end point
Approach at nearest path point
Axes in which approach is to be made
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
NC programming