HEIDENHAIN ITNC 530 User Manual page 464

Mirrored axis?: Enter the axis to be mirrored. You
can mirror all axes, including rotary axes, except for
the spindle axis and its auxiliary axes. You can enter
up to three axes.
Reset
Program the MIRROR IMAGE cycle once again with NO ENT.
464
Z
Y
Example: NC blocks
79 CYCL DEF 8.0 MIRROR IMAGE
80 CYCL DEF 8.1 X Y U
X
8 Programming: Cycles