HEIDENHAIN TNC 320 (34055x-06) ISO programming - Manual (Page 285)

Miscellaneous functions for path behavior 9.4
9
TNC 320 | User's Manual for DIN/ISO Programming | 5/2013
285
Restrictions
After an external or internal stop, you can only re-enter the
contour with the function RESTORE POS. AT N. Before you start
the block scan, you must cancel M120, otherwise the TNC will
output an error message.
When using the path functions
G25 and G24, the blocks before
and after
G25 or G24 must contain only coordinates in the
working plane.
Before using the functions listed below, you have to cancel
M120 and the radius compensation:
Cycle
G60 Tolerance
Cycle
G80 Working plane
PLANE function
M114
M128
TCPM FUNCTION