Siemens SINUMERIK 840D sl Programming Manual page 327

ASCALE X... Y... Z...
The ASCALE command is used to program scale changes to be added to existing frames. In this
case, the last valid scale factor is multiplied by the new one.
The currently set or last programmed coordinate system is used as the reference for the scale
change.
Scaling and offset
Note
If an offset is programmed with ATRANS after SCALE, the offset values will also be scaled.
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
2.12 Coordinate transformations (frames)
Fundamentals
327