HEIDENHAIN TNC 640 (34059x-04) ISO programming - Manual (Page 633)

Functions of the TNC 640 and the iTNC 530 compared 19.5
19
TNC 640 | User's Manual for DIN/ISO Programming | 3/2014
633
Function TNC 640 iTNC 530
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
Compensation of tool length in
the position display
The DL value from the TOOL
CALL and the tool length entries
L and DL from the tool table are
taken into account in the position
display
The tool length entries L and DL
from the tool table are taken into
account in the position display
Comparison: Differences in MDI operation
Function TNC 640 iTNC 530
Execution of connected
sequences
Function partially available Function available
Saving modally effective functions Function partially available Function available