Programmable Mirroring (G50.1, G51.1) - Siemens SINUMERIK 808D Programming And Operating Manual

Scaling for each axis and programmable mirroring:
Tool offset
This scaling is not valid for cutter radius compensations, tool length compensations and tool offset values.
Commands for reference point approach and for changing the coordinate system
The G27, G28 and G30 functions as well as commands related to the coordinate system (G52 to G59, G92), should not be
used when scaling is active.
4.3.2.4

Programmable mirroring (G50.1, G51.1)

G51.1 can be used to mirror workpiece shapes on coordinate axes. All programmed traversing movements are then
executed as mirrored.
Programming and Operating Manual (ISO Turning/Milling)
109
01/2017