HEIDENHAIN TNC 620 (340 56x-03) ISO programming User Manual
Page 481

HEIDENHAIN TNC 620
481
Touch probe cycles for datum setting 
(manual and automatic cycles)
Cycles can only be executed if the tilted 
working plane function is inactive, the 
datum shift is inactive and rotation with 
Cycle 10 is inactive. As of version 
34056x 03, touch probe cycles with 
active coordinate transformations can 
be used.
No restrictions in connection with 
coordinate transformations
PLANE function:
TABLE ROT
/COORD ROT not defined
Configured setting is used
COORD ROT
is used
Machine is configured for axis angle
All PLANE functions can be used
Only PLANE AXIAL is executed
Programming an incremental spatial 
angle according to PLANE AXIAL
Error message is issued
Incremental spatial angle is 
interpreted as an absolute value
Programming an incremental axis 
angle according to PLANE SPATIAL if 
the machine is configured for spatial 
angle
Error message is issued
Incremental axis angle is interpreted 
as an absolute value
Special functions for cycle 
programming:
FN17
Function available, details are different
Function available, details are different
FN18
Function available, details are different
Function available, details are different
Function
TNC 620
iTNC 530
